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SS 904L Ring Type Joint - RTJ Flanges, Stainless Steel 904L Flanges, ASTM A182 Stainless Steel 904L Flanges Supplier, ASTM A182 Stainless Steel 904L Blind Flanges Exporter, Stainless Steel 904L Weld Neck Flanges, SS ASTM A182 F904L Long Weld Neck Flanges, SS 904L Slip on Flanges, SS 904L Flanges Manufacturer in India.

SS DIN 1.4539 Spectacle Blind Flanges Dealer, DIN 1.4539 Pipe Flanges, Stainless Steel UNS N08904 Plate Flanges, 904L Stainless Steel Threaded Flanges Stockists, ASTM A182 SS F904L SORF Flanges, UNS N08904 Socket Weld Trader, ASME SA182 SS 904L Flanges Supplier in India.

DETAILED INFORMATION

The Metha Metal company is the largest producer of SS 904L Flanges. However, we also provide and trade the Flanges around the world. We are regarded as one of the major wholesalers and shippers of bulk commodities.

The quality of the steel which is used to manufacture can help it to bear very high temperatures. One of its best attributes is its ability to resist corrosion very well. Having features such as an anticorrosive body, rugged construction, toughness, and resistance to SCCs and pitting makes it a good choice for most applications.

Other factors such as measurements, shapes, sizes, length, and durability are also taken into account when making SS 904L Flanges. There are also flanges in Aluminium, Copper, Polypropylene, etc. As well as protecting it from oxidation, these metals provide a shiny surface. For flanges to resist different environmental conditions, stainless steel is used. It can also prevent rusting. Cleaning and modifications can be performed easily. Additionally, flanges can be classified into different grades, such as stainless steel grades, copper grades, duplex grades, and nickel alloy grades.

There are various types of SS 904L flanges that are suitable for a variety of uses. Due to their safe property, flanges are also suitable for companies like marine, petrochemical, power plants, etc. Besides pharmaceuticals, pesticides, and medical applications, flanges are also used in the food industry.

In addition to joining pipes and industrial tools, SS 904L Flanges are also used to fit flanges and bolts. Flanges are designed to carry tons of weight and are round in shape. They are made from steel and are used in a wide range of industries where high temperatures are a constant occurrence.

Due to their remarkable properties, Flanges are extensively used for fittings. They are also welded to create a strong structure. Additionally, they do not require pine or other holding tools. Moreover, welding and painting are not needed. Compared to other types of elements, flanges are the best at holding weight. They are available in different types, making them useful in industrial settings.

CITIES WE DELIVER

Adoni, Amaravati, Anantapur, Chandragiri, Chittoor, Dowlaiswaram ,Eluru, Guntur, Kadapa, Kakinada, Kurnool, Machilipatnam, Nagarjunakoṇḍa, Rajahmundry, Srikakulam, Tirupati, Vijayawada, Visakhapatnam, Vizianagaram, Yemmiganur, Itanagar, Dhuburi, Dibrugarh, Dispur, Guwahati, Jorhat, Nagaon, Sivasagar, Silchar, Tezpur, Tinsukia, Ara, Barauni, Begusarai, Bettiah, Bhagalpur, Bihar, Sharif, Bodh Gaya, Buxar, Chapra, Darbhanga, Dehri, Dinapur Nizamat, Gaya, Hajipur, Jamalpur, Katihar, Madhubani, Motihari, Munger, Muzaffarpur, Patna, Purnia, Pusa, Saharsa, Samastipur, Sasaram, Sitamarhi, Siwan, Chandigarh, Ambikapur, Bhilai, Bilaspur, Dhamtari, Durg, Jagdalpur, Raipur, Rajnandgaon, Daman, Diu, Silvassa, Delhi, New Delhi, Madgaon, Panaji, Ahmadabad, Amreli, Bharuch, Bhavnagar, Bhuj, Dwarka, Gandhinagar, Godhra, Jamnagar, Junagadh, Kandla, Khambhat, Kheda, Mahesana, Morbi, Nadiad, Navsari, Okha, Palanpur, Patan, Porbandar, Rajkot, Surat, Surendranagar, Valsad, Veraval, Ambala, Bhiwani, Chandigarh, Faridabad, Firozpur Jhirka, Gurugram, Hansi, Hisar, Jind, Kaithal, Karnal, Kurukshetra, Panipat, Pehowa, Rewari, Rohtak, Sirsa, Sonipat, Bilaspur, Chamba, Dalhousie, Dharmshala, Hamirpur, Kangra, Kullu, Mandi, Nahan, Shimla, Una, Anantnag, Baramula, Doda, Gulmarg, Jammu, Kathua, Punch, Rajouri, Srinagar, Udhampur, Bokaro, Chaibasa, Deoghar, Dhanbad, Dumka, Giridih, Hazaribag, Jamshedpur, Jharia, Rajmahal, Ranchi, Saraikela, Badami, Ballari, Bengaluru, Belagavi, Bhadravati, Bidar, Chikkamagaluru, Chitradurga, Davangere, Halebid, Hassan, Hubballi-Dharwad, Kalaburagi, Kolar, Madikeri, Mandya, Mangaluru, Mysuru, Raichur, Shivamogga, Shravanabelagola, Shrirangapattana, Tumakuru, Vijayapura, Alappuzha, Vatakara, Idukki, Kannur, Kochi, Kollam, Kottayam, Kozhikode, Mattancheri, Palakkad, Thalassery, Thiruvananthapuram, Thrissur, Kargil, Leh, Balaghat, Barwani, Betul, Bharhut, Bhind, Bhojpur, Bhopal, Burhanpur, Chhatarpur, Chhindwara, Damoh, Datia, Dewas, Dhar, Dr. Ambedkar Nagar (Mhow), Guna, Gwalior, Hoshangabad, Indore, Itarsi, Jabalpur, Jhabua, Khajuraho, Khandwa, Khargone, Maheshwar, Mandla, Mandsaur, Morena, Murwara, Narsimhapur, Narsinghgarh, Narwar, Neemuch, Nowgong, Orchha, Panna, Raisen, Rajgarh, Ratlam, Rewa, Sagar, Sarangpur, Satna, Sehore, Seoni, Shahdol, Shajapur, Sheopur, Shivpuri, Ujjain, Vidisha, Ahmadnagar, Akola, Amravati, Aurangabad, Bhandara, Bhusawal, Bid, Buldhana, Chandrapur, Daulatabad, Dhule, Jalgaon, Kalyan, Karli, Kolhapur, Mahabaleshwar, Malegaon, Matheran, Mumbai, Nagpur, Nanded, Nashik, Osmanabad, Pandharpur, Parbhani, Pune, Ratnagiri, Sangli, Satara, Sevagram, Solapur, Thane, Ulhasnagar,n Vasai-Virar, Wardha, Yavatmal, Imphal, Cherrapunji, Shillong, Aizawl, Lunglei, Kohima, Mon, Phek, Wokha, Zunheboto, Balangir, Baleshwar, Baripada, Bhubaneshwar, Brahmapur, Cuttack, Dhenkanal, Kendujhar, Konark, Koraput, Paradip, Phulabani, Puri, Sambalpur, Udayagiri, Karaikal, Mahe, Puducherry, Yanam,  Amritsar, Batala, Chandigarh, Faridkot, Firozpur, Gurdaspur, Hoshiarpur, Jalandhar, Kapurthala, Ludhiana, Nabha, Patiala, Rupnagar,  Sangrur, Abu, Ajmer, Alwar, Amer, Barmer, Beawar, Bharatpur, Bhilwara, Bikaner, Bundi, Chittaurgarh, Churu, Dhaulpur, Dungarpur, Ganganagar, Hanumangarh, Jaipur, Jaisalmer, Jalor, Jhalawar, Jhunjhunu, Jodhpur, Kishangarh, Kota, Merta, Nagaur, Nathdwara, Pali, Phalodi, Pushkar, Sawai Madhopur, Shahpura, Sikar, Sirohi, Tonk, Udaipur, Gangtok, Gyalshing, Lachung, Mangan, Arcot, Chengalpattu, Chennai, Chidambaram, Coimbatore, Cuddalore, Dharmapuri, Dindigul, Erode, Kanchipuram, Kanniyakumari, Kodaikanal, Kumbakonam, Madurai, Mamallapuram, Nagappattinam, Nagercoil, Palayamkottai, Pudukkottai, Rajapalayam, Ramanathapuram, Salem, Thanjavur, Tiruchchirappalli, Tirunelveli, Tiruppur, Thoothukudi, Udhagamandalam, Vellore, Hyderabad, Karimnagar, Khammam, Mahbubnagar, Nizamabad, Sangareddi, Warangal, Agartala, Agra, Aligarh, Amroha, Ayodhya, Azamgarh, Bahraich, Ballia, Banda, Bara Banki, Bareilly, Basti, Bijnor, Bithur, Budaun, Bulandshahr, Deoria, Etah, Etawah, Faizabad, Farrukhabad-cum-Fatehgarh, Fatehpur, Fatehpur Sikri, Ghaziabad, Ghazipur, Gonda, Gorakhpur, Hamirpur, Hardoi, Hathras, Jalaun, Jaunpur, Jhansi, Kannauj, Kanpur, Lakhimpur, Lalitpur, Lucknow, Mainpuri, Mathura, Meerut, Mirzapur-Vindhyachal, Moradabad, Muzaffarnagar, Partapgarh, Pilibhit, Prayagraj, Rae Bareli, Rampur, Saharanpur, Sambhal, Shahjahanpur, Sitapur, Sultanpur, Tehri, Varanasi, Almora, Dehra Dun, Haridwar, Mussoorie, Nainital, Pithoragarh, Alipore, Alipur Duar, Asansol, Baharampur, Bally, Balurghat, Bankura, Baranagar, Barasat, Barrackpore, Basirhat, Bhatpara, Bishnupur, Budge Budge, Burdwan, Chandernagore, Darjeeling, Diamond Harbour, Dum Dum, Durgapur, Halisahar, Haora, Hugli, Ingraj Bazar, Jalpaiguri, Kalimpong, Kamarhati, Kanchrapara, Kharagpur, Cooch Behar, Kolkata, Krishnanagar, Malda, Midnapore, Murshidabad, Nabadwip, Palashi, Panihati, Purulia, Raiganj, Santipur, Shantiniketan, Shrirampur, Siliguri, Siuri, Tamluk, Titagarh

Stainless Steel 904L Flanges Specification

A182 Gr F904L Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Stainless Steel 904L Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
SS Grade F904L Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
ASTM A182 F904L Stainless Steel Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
ASME SA 182 F904L Flange 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
ASME SA182 904L Stainless Steel Flange UNI 6Bar 10Bar 16Bar 25Bar 40Bar
A182 F904L Flange EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of ASTM A182 F904L Stainless Steel Flange Forged / Threaded / Screwed / Plate
Test Certificates

EN 10204/3.1B

Raw Materials Certificate

100% Radiography Test Report

Third-Party Inspection Report, etc

ASME SA182M SS 904L Flange Production technique Forged, Heat treated, and machined
A182 Grade F904L Flange Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Special design

As per your drawing

AS, ANSI, BS, DIN, and JIS

15 NB (1/2") to 200 NB (8")

Equal and Reducing Configurations

ASME A182 SS 904L Flange Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI transonic flaw detector, Magnetic particle detector
ASTM A182 SS 904L Flange Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine, etc
SS 904L Flange Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of Stainless Steel ASTM A182 F904L Flange

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.

ASTM A182 F904L Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

B.S: BS4504 , BS3293, BS1560, BS10

AS 2129: Table D; Table E; Table H

ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48

ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

American standard (ANSI)

German (DIN)

British standard (BS)

DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM A182 F904L Stainless Steel Flanges

The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276

ASME SA182M Stainless Steel 904L Flange Uses & application

Bitumen upgraders.

Heavy oil refineries.

Nuclear power (mostly seamless).

Petrochemicals and acids.

SS 904L EN 1092-1 Flange Export to Ireland, Singapore, Indonesia, Ukraine, Saudi & Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

 

Chemical Composition Of Ss 904l Flanges

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

Cu

SS 904L

0.020 max

2.00 max

1.00 max

0.040 max

0.030 max

19.00 – 23.00

4.00 – 5.00 max

23.00 – 28.00

1.00 – 2.00

Mechanical Properties For Ss 904l Flanges

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.95 g/cm3 1350 °C (2460 °F) Psi – 71000 , MPa – 490 Psi – 32000 , MPa – 220 35 %

Physical Properties of SS DIN 1.4539 Nippo Flanges

Yield Strength

0.2% Offset

Ultimate Tensile

Strength

Elongation

in 2 in.

Hardness
psi (min.) (MPa) psi (min.) (MPa) % (min.) (max.)
31,000 220 71,000 490 36 70-90 Rockwell B

Equivalent Grades Stainless Steel 904L Flanges

STANDARD

WERKSTOFF NR.

UNS

JIS

BS

KS

AFNOR

EN

SS 904L

1.4539

N08904

SUS 904L

904S13

STS 317J5L

Z2 NCDU 25-20

X1NiCrMoCu25-20-5

ASTM A182 Stainless Steel 904L Flanges Types

Slip-on Flange

  • SS 904L SORF Flanges
  • Stainless Steel 904L Slip Flanges
  • SS 1.4539 Slip-on Flanges
  • UNS N08904 Slip-on Flanges
  • SS 904L Slip on Flanges
  • SS 1.4539 Raised Face Slip on Flange
  • ASME SA182 Stainless Steel 904L Slip-on Flange
  • ANSI B16.5 SS 904L Slip on Flange
  • ASTM A182 F904L Slip on Flange
  • SS 904L RFSO Flange
  • SS 904L SORTJ Flange

Weld Neck Flange

  • SS 904L Weld Neck Flanges
  • ANSI B16.5 SS 904L Weld Neck Flange
  • SS 904L RFWN Flange
  • SS 1.4539 WNFF Flanges
  • UNS N08904 Weld Neck Flange
  • SS 1.4539 Weld Neck Flange
  • SS 904L WNRTJ Flange
  • SS 904L WNRF Flanges
  • Stainless Steel 904L Weld Neck Flanges
  • ASTM A182 F904L Weld Neck Flange
  • ASME SA182 Stainless Steel 904L Weld Neck Flange

Blind Flange

  • Stainless Steel 904L Blind Flanges
  • SS 904L Blind Flanges
  • ANSI B16.5 SS 904L Blind Flange
  • SS 904L BLRTJ Flanges
  • ASME SA182 Stainless Steel 904L Blind Flange
  • SS 904L BLFF Flange
  • UNS N08904 Blind Flange
  • UNS N08904 Blind Flanges
  • ASTM A182 F904L Blind Flange
  • SS 1.4539 Blind Flanges
  • SS 1.4539 RFBL Flanges

Socket weld Flange

  • SS N08904 SWRTJ Flanges
  • Stainless Steel 904L Socket weld Flanges
  • UNS N08904 Socket weld Flanges
  • SS 904L RFSW Flange
  • Stainless Steel 904L Socket weld Pipe Flange
  • SS 1.4539 Socket weld Flanges
  • SS 904L Socket weld Flanges
  • ASME SA182 Stainless Steel 904L Socket weld Flange
  • ANSI B16.5 SS 904L Socket weld Flange
  • ASTM A182 F904L Socket weld Flange
  • SS 904L SWRF Flanges

Ring Type Joint Flange

  • SS 1.4539 Ring Type Joint Flange
  • SS 904L RTJ Flanges
  • ANSI B16.5 SS 904L Ring Type Joint Flange
  • Stainless Steel 904L Ring Type Joint Pipe Flange
  • Stainless Steel 904L Ring Type Joint Flanges
  • SS 904L Ring Type Joint Flanges
  • Stainless Steel 904L Ring Type Joint Flanges
  • UNS N08904 Ring Type Joint Flange
  • SS 1.4539 Ring Type Joint Flanges
  • ASTM A182 F904L Ring Type Joint Flange
  • ASME SA182 Stainless Steel 904L Ring Type Joint Flange

Spectacle Blind Flange

  • ASME SA182 Stainless Steel 904L Spectacle Blind Flange
  • SS 1.4539 Spectacle Blind Flanges
  • SS 904L Spectacle Blind Flanges
  • Stainless Steel 904L Spectacle Blind Pipe Flange
  • ASTM A182 F904L Spectacle Blind Flange
  • UNS N08904 Spectacle Blind Flange
  • SS 1.4539 Spectacle Blind Flange
  • UNS N08904 Spectacle Blind Flanges
  • ANSI B16.5 SS 904L Spectacle Blind Flange
  • Stainless Steel 904L Spectacle Blind Flanges

Size Chart of SS 904L Slip-On Flanges

We offer corrosion resistance & Steel 904L Flanges strength at affordable prices on stainless steel 904L SORF flanges, ring type joint flanges, and male & female flanges made from stainless steel 904L.

Products

Size

Slip-On Flanges

Threaded Flanges

Sizes 1/8″ – 36″

Raised Face or Flat Face

Weld Neck Flanges

Socket Weld Flanges

Blind Flanges

Reducing Flanges

Lap Joint Flanges

Plate Flanges

Orifice Flanges

Forged Flanges

Ring Type Joint Flanges

Square Flanges

Steel 904L Flanges Class

ASME/ANSI B 16.5 Welding Neck Flange, Slip Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Welding Neck Flange, Slip Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

ASTM A182 F904L Stainless Steel Pipe Pressure Rating

TEMP

°C

150 300 400 600 900 1500 2500
-29 TO 38 15.9 41.4 55.2 82.7 124.1 206.8 344.7
50 15.3 40 53.4 80 120.1 200.1 333.5
100 13.3 34.8 46.4 69.6 104.4 173.9 289.9
150 12 31.4 41.9 62.8 94.2 157 261.6
200 11.2 29.2 38.9 58.3 87.5 145.8 243
250 10.5 27.5 36.6 54.9 82.4 137.3 228.9
300 10 26.1 34.8 52.1 78.2 130.3 217.2
325 9.3 25.5 34 51 76.4 127.4 212.3
350 8.4 25.1 33.4 50.1 75.2 125.4 208.9
375 7.4 24.8 33 49.5 74.3 123.8 206.3
400 6.5 24.3 32.4 48.6 72.9 121.5 202.5
425 5.5 23.9 31.8 47.7 71.6 119.3 198.8
450 4.6 23.4 31.2 46.8 70.2 117.1 195.1

Weight Chart of A182 F904l Material

15mm (1/2") Stainless Steel 904L Flanges Weight Chart

Pipe Normal Diam. O.D. Flange Thk. Of Flange Min

Diam.

of

Hub

Diameter of Raised Face Length Hub. Y Thread Length

Diam.

of Bolt

Circle

Diam.

of Bolt

Holes

Number

of Bolts

Diam. of

Bolts

(inch)

KG LB
inch dn O C X G Y T BC BH BN BD
1/2" 15 89.00 11.20 30.20 35.10 15.70 15.70 60.50 15.80 4 1/2" 0.4 0.9
3/4" 20 98.50 12.70 38.10 42.90 15.70 15.70 69.90 15.80 4 1/2" 0.7 1.5
1" 25 108.00 14.20 49.30 50.80 17.50 17.50 79.30 15.80 4 1/2" 0.8 1.8
1-1/4" 32 117.50 15.70 58.70 63.50 20.60 20.60 88.90 15.80 4 1/2" 1.2 2.6
1-1/2" 40 127.00 17.50 65.00 73.20 22.40 22.40 98.60 15.80 4 1/2" 1.5 3.3
2" 50 152.50 19.10 77.70 91.90 25.40 25.40 120.70 19.10 4 5/8" 2.3 5.1
2-1/2" 65 178.00 22.40 90.40 104.60 28.40 28.40 139.70 19.10 4 5/8" 3.7 8.1
3" 80 190.50 23.90 108.00 127.00 30.20 30.20 152.40 19.10 4 5/8" 4.1 9
3-1/2" 90 216.00 23.90 122.20 139.70 31.80 31.80 177.80 19.10 8 5/8" 5.1 11.2
4" 100 228.50 23.90 134.90 157.20 33.30 33.30 190.50 19.10 8 5/8" 5.9 13
5" 125 254.00 23.90 163.60 185.70 36.60 36.60 215.90 22.40 8 3/4" 7 15.4
6" 150 279.50 25.40 192.00 215.90 39.60 39.60 241.30 22.40 8 3/4" 8.4 18.5
8" 200 343.00 28.40 246.10 269.70 44.50 44.50 298.50 22.40 8 3/4" 13 28.6
10" 250 406.50 30.20 904L.80 323.90 49.30 49.30 362.00 25.40 12 7/8" 18 39.5
12" 300 482.50 31.80 365.30 381.00 55.60 55.60 431.80 25.40 12 7/8" 29 64
14" 350 533.50 35.10 400.10 412.80 57.20 57.20 476.30 28.50 12 1" 39 86
16" 400 597.00 36.60 457.20 469.90 63.50 63.50 539.80 28.50 16 1" 47 103
18" 450 635.00 39.60 505.00 533.40 68.30 68.30 577.90 31.80 16 1 1/8" 57 126
20" 500 698.50 42.90 558.80 584.20 73.20 73.20 635.00 31.80 20 1 1/8" 76 167
24" 600 813.00 47.80 663.40 692.20 82.60 82.60 749.30 35.10 20 1 1/4" 97 214

EN 1092-1 Stainless Steel F904L Long Weld Neck Flange Schedule Chart

Flange Schedule/Class

Pipe Size - Pipe Flanges

Flange Connection Type

Max. Pressure

ASME B16.5 Class 150

1/2"

FNPT

150 psi

ASME B16.5 Class 150

1/2"

Socket Weld

275 psi

ASME B16.5 Class 150

1/2"

Welded

150 psi

ASME B16.5 Class 150

3/4"

FNPT

150 psi

ASME B16.5 Class 150

3/4"

Socket Weld

275 psi

ASME B16.5 Class 150

1-1/4"

Socket Weld

275 psi

ASME B16.5 Class 150

1-1/2"

Socket Weld

275 psi

ASME B16.5 Class 150

2"

FNPT

150 psi

ASME B16.5 Class 150

2"

Socket Weld

275 psi

ASME B16.5 Class 150

2-1/2"

Socket Weld

275 psi

ASME B16.5 Class 150

3"

Socket Weld

275 psi

ASME B16.5 Class 150

4"

FNPT

150 psi

ASME B16.5 Class 150

4"

Socket Weld

275 psi

ASME B16.5 Class 300

1/2"

Slip On

720 psi

ASME B16.5 Class 300

1/2"

Slip On

720 psi

ASME B16.5 Class 300

1"

Slip On

720 psi

ASME B16.5 Class 300

1"

Slip On

720 psi

ASME B16.5 Class 300

1-1/4"

FNPT

720 psi

ASME B16.5 Class 300

1-1/4"

Slip On

720 psi

ASME B16.5 Class 300

1-1/2"

Slip On

720 psi

ASME B16.5 Class 300

1-1/2"

Slip On

720 psi

ASME B16.5 Class 300

2"

Slip On

720 psi

ASME B16.5 Class 300

2"

Slip On

720 psi

ASME B16.5 Class 300

2-1/2"

Slip On

720 psi

ASME B16.5 Class 300

2-1/2"

Slip On

720 psi

ASME B16.5 Class 300

3"

Slip On

720 psi

ASME B16.5 Class 300

3"

Slip On

720 psi

ASME B16.5 Class 300

4"

Slip On

720 psi

ASME B16.5 Class 300

4"

Slip On

720 psi

ASTM A182 Stainless Steel 904L Flanges Dimensions

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding, and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

Stainless Steel 904L Pipe Flanges are manufactured in the following facilities:

  • Cutting raw materials with a band saw
  • A variety of die forging and rolling methods are available, including hammering, pressing, and ring rolling.
  • A CNC lathe or a SPM lathe is used for machining
  • CNC vertical machining center for drilling bolt holes
  • Solution annealing (batch annealing furnaces)

We are a profitable business partner for our clients due to our specialties, which are:

  • Focus on the customer
  • Products of superior quality
  • Deliveries on time
  • Size & Specifications can be customized
  • Pricing that is competitive

Stainless Steel 904L Pipe Flanges Test Certificates

In addition to Manufacturer TCs (Test Certificates) in accordance with EN 10204/3.1B, we also provide Raw Materials Certificates, 100% Radiography Test Reports, and Third Party Inspection Reports. NACE MR 01075. Ferrite content in accordance with norms if clients request it. We also provide Standard certificates like EN 10204 3.1 and additional requirements.

The EN 10204/3.1B standard,

Certificate of Raw Materials

Report on 100% of radiography tests

Reports of third-party inspections, etc.

ASTM, ASME SS 904L Flanges Value Added Services

Material Testing:

Mehta Metal ensures that all materials are thoroughly tested before they are dispatched to our clients as part of our quality control process.

Mechanical testing, such as tensile testing

Test for hardness

Chemical Analysis - Spectroscopic Analysis

Testing for Positive Material Identification (PMI)

Test for flattening

Tests at the micro and macro levels

Test for Pitting Resistance

Test for flare-ups

Tests for intergranular corrosion (IGC)

Documentation

Commercial invoices with HS codes

Packing list with net weight, gross weight, number of boxes, marks, and numbers

The Certificate of Origin has been legalized/attested by the Chamber of Commerce or the Embassy

Certificates of fumigation

Test reports for raw materials

Traceability records for materials

The Quality Assurance Plan (QAP)

Diagrams of heat treatment

NACE MR0103 and NACE MR0175 test certificates

Material Test Certificates (MTC) in accordance with EN 10204 3.1 and EN 10204 3.2

Letter of Guarantee

Laboratory test reports approved by NABL

A Welding Procedure Specification/Procedure Qualification Record (WPS/PQR) is required

The Generalized System of Preferences (GSP) Form A

Stainless Steel 904L Pipe Flanges Packaging

Petrochemical, oil and gas, power generation, bulk liquid transportation, chemicals, pharmaceuticals, pulp and paper manufacturing, textiles, and others all use stainless steel 904L flanges. Stainless Steel 904L Pipe Flange is packaged in wooden cases in order to ensure that there is no damage during transportation. The SS 904L Flanges we manufacture comply with international standards. Stainless Steel 904L Plate Flanges are marked with Grade, Lot Number, Size, Degree, and our trademark. We can also make custom markings upon request.

BS4504 SS 904L Slip-On Flange Application

  • The UNS N08904 stainless steel flange is used in the manufacture of heating element tubing
  • Bellows are made from stainless steel 904L flanges in accordance with ASME SA182
  • Spiral Welded Tube for Burner Pipes and Flues uses A182 Stainless Steel 904L Blind Flange
  • Aircraft exhaust manifolds are made from ASTM A182 904L stainless steel flanges
  • Stainless steel 904L flanges are used in expansion joints according to SA182
  • Flanges made of stainless steel 904L are used in heat exchangers
  • Stainless steel 904L flanges are used in furnace parts

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8080998069 9820584986

Visit Us

 1st Floor, Plot No. 136, Deccan Chambers, JSS Road, Ambewadi, Mumbai 400004