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JF Engineering Products LLP

ANSI/ASMI B16.5 Forged Flange – ASTM A182 SS F304

Stainless Steel ASTM A182 F316/316L/316H Forged Flange, Monel ASTM A182 400/K500 Forged Flange, Nickel 200/201 Forged Flange, ANSI B16.5 ASTM A182 Inconel 600/601/625 Forged Flange, Incoloy 800/800H/800HT Forged Flange, Titanium Gr1/Gr2/Gr5/gr11 Forged Flange, SS ASTM A403 WP-S/WP-W/WP-WX Forged Flange, SS ASTM A403 309S/310S/317L Forged Flange, Carbon Steel ASTM A234 WPB, WPBW Forged Flange, Carbon Steel A234 WPHY 42/WPHY 46/WPHY 52 Forged Flange, Duplex Steel ASTM A182 F44/F45/F51 Forged Flange, Duplex Steel ASTM A182 F53/F55/F56 Forged Flange, Alloy Steel F11/F22/F91 Forged Flange

JF Engineering is focussing on the class of the fittings that is in representing Forged Flange. They are designed by using corrosion free substance and using an advanced technology. Our team of experts identify each and every product to ensure the best quality and flawless of these products available at suitable rates and in all materials, grades and specifications.

Features of Forged Flange:
  • Smooth functioning
  • Dimensional accuracy
  • Rigid construction
Specifications of Forged Flange:
  • Size: 1/2" to 12"
  • Pressure: 150 Lbs, 300 Lbs, 600 Lbs
  • Design Standard: ASTM B16.5
  • Material Standard: ASTM A105
Specification - ASME B16.5 Forged Flange
Size: 1/2"NB TO 24"NB IN
Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN Standard ND-6,10, 16, 25, 40 Etc.
Materials: Monel :
Grade: Monel 400, Monel K500, Monel R-405
Nickel :
Grade: Nickel 200, Nickel 201
Inconel :
Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718
Incoloy :
Grade: Incoloy 800, Inconel 800H, 800HT
Hastalloy :
Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X
Titanium :
Grade: Gr1, Gr2, Gr3, Gr5, Gr7, Gr11
Stainless Steel :
Grade: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
Carbon Steel :
Grade: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
Duplex Steel:
Grade: ASTM / ASME A/SA 182 UNS F44, F45, F51, F53, F55, F60, F61
Alloy Steel:
Grade : ASTM A182 F1, F5, F9, F11, F22, F91
Value Added Service: CNC Machine, Customized Flanges
Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

Dimensions Forged Flange

Flange Dimensions — Class 150 and Class 300
Nom
Pipe
Size
CLASS 150 CLASS 300
O C* Y* Bolt
Circle
No. And
Size
Holes
O C* Y* Bolt
Circle
No. And
Size
Holes
Weld
Neck
Slip-On
Thrd.
Socket
Lap
Joint
Weld
Neck
Slip-On
Thrd.
Socket
Lap
Joint
1/2 3.50 0.44 1.88 0.62 0.62 2.38 4/0.62 3.75 0.56 2.06 0.88 0.88 2.62 4/0.62
3/4 3.88 0.50 2.06 0.62 0.62 2.75 4/0.62 4.62 0.62 2.25 1.00 1.00 3.25 4/0.75
1 4.25 0.56 2.19 0.69 0.69 3.12 4/0.62 4.88 0.69 2.44 1.06 1.06 3.50 4/0.75
1 1/4 4.62 0.62 2.25 0.81 0.81 3.50 4/0.62 5.25 0.75 2.56 1.06 1.06 3.88 4/0.75
1 1/2 5.00 0.69 2.44 0.88 0.88 3.88 4/0.62 6.12 0.81 2.69 1.19 1.19 4.50 4/0.88
2 6.00 0.75 2.50 1.00 1.00 4.75 4/0.75 6.50 0.88 2.75 1.31 1.31 5.00 8/0.75
2 1/2 7.00 0.88 2.75 1.12 1.12 5.50 4/0.75 7.50 1.00 3.00 1.50 1.50 5.88 8/0.88
3 7.50 0.94 2.75 1.19 1.19 6.00 4/0.75 8.25 1.12 3.12 1.69 1.69 6.62 8/0.88
3 1/2 8.50 0.94 2.81 1.25 1.25 7.00 8/0.75 9.00 1.19 3.19 1.75 1.75 7.25 8/0.88
4 9.00 0.94 3.00 1.31 1.31 7.50 8/0.75 10.00 1.25 3.38 1.88 1.88 7.88 8/0.88
5 10.00 0.94 3.50 1.44 1.44 8.50 8/0.88 11.00 1.38 3.88 2.00 2.00 9.25 8/0.88
6 11.00 1.00 3.50 1.56 1.56 9.50 8/0.88 12.50 1.44 3.88 2.06 2.06 10.62 12/0.88
8 13.50 1.12 4.00 1.75 1.75 11.75 8/0.88 15.00 1.62 4.38 2.44 2.44 13.00 12/1.00
10 16.00 1.19 4.00 1.94 1.94 14.25 12/1.00 17.50 1.88 4.62 2.62 3.75 15.25 16/1.12
12 19.00 1.25 4.50 2.19 2.19 17.00 12/1.00 20.50 2.00 5.12 2.88 4.00 17.75 16/1.25
14 21.00 1.38 5.00 2.25 3.12 18.75 12/1.12 23.00 2.12 5.62 3.00 4.38 20.25 20/1.25
16 23.50 1.44 5.00 2.50 3.44 21.25 16/1.12 25.25 2.25 5.75 3.25 4.75 22.50 20/1.38
18 25.00 1.56 5.50 2.69 3.81 22.75 16/1.25 28.00 2.38 6.25 3.50 5.12 24.75 24/1.38
20 27.50 1.69 5.69 2.88 4.06 25.00 20/1.25 30.50 2.50 6.38 3.75 5.50 27.00 24/1.38
24 32.00 1.88 6.00 3.25 4.38 29.50 20/1.38 36.00 2.75 6.62 4.19 6.00 32.00 24/1.62
Flange Dimensions — Class 400 and Class 600
Nom
Pipe
Size
CLASS 400 CLASS 600
O C** Y** Bolt
Circle
No. And
Size
Holes
O C** Y** Bolt
Circle
No. And
Size
Holes
Weld
Neck
Slip-On
Thrd.
Socket
Lap
Joint
Weld
Neck
Slip-On
Thrd.
Socket
Lap
Joint
1/2 3.75 0.56 2.06 0.88 0.88 2.62 4/0.62 3.75 0.56 2.06 0.88 0.88 2.62 4/0.62
3/4 4.62 0.62 2.25 1.00 1.00 3.25 4/0.75 4.62 0.62 2.25 1.00 1.00 3.25 4/0.75
1 4.88 0.69 2.44 1.06 1.06 3.50 4/0.75 4.88 0.69 2.44 1.06 1.06 3.50 4/0.75
1 1/4 5.25 0.81 2.62 1.12 1.12 3.88 4/0.75 5.25 0.81 2.62 1.12 1.12 3.88 4/0.75
1 1/2 6.12 0.88 2.75 1.25 1.25 4.50 4/0.88 6.12 0.88 2.75 1.25 1.25 4.50 4/0.88
2 6.50 1.00 2.88 1.44 1.44 5.00 8/0.75 6.50 1.00 2.88 1.44 1.44 5.00 8/0.75
2 1/2 7.50 1.12 3.12 1.62 1.62 5.88 8/0.88 7.50 1.12 3.12 1.62 1.62 5.88 8/0.88
3 8.25 1.25 3.25 1.81 1.81 6.62 8/0.88 8.25 1.25 3.25 1.81 1.81 6.62 8/0.88
3 1/2 9.00 1.38 3.38 1.94 1.94 7.25 8/1.00 9.00 1.38 3.38 1.94 1.94 7.25 8/1.00
4 10.00 1.38 3.50 2.00 2.00 7.88 8/1.00 10.75 1.50 4.00 2.12 2.12 8.50 8/1.00
5 11.00 1.50 4.00 2.12 2.12 9.25 8/1.00 13.00 1.75 4.50 2.38 2.38 10.50 8/1.12
6 12.50 1.62 4.06 2.25 2.25 10.62 12/1.00 14.00 1.88 4.62 2.62 2.62 11.50 12/1.12
8 15.00 1.88 4.62 2.69 2.69 13.00 12/1.12 16.50 2.19 5.25 3.00 3.00 13.75 12/1.25
10 17.50 2.12 4.88 2.88 4.00 15.25 16/1.25 20.00 2.50 6.00 3.38 4.38 17.00 16/1.38
12 20.50 2.25 5.38 3.12 4.25 17.75 16/1.38 22.00 2.62 6.12 3.62 4.62 19.25 20/1.38
14 23.00 2.38 5.88 3.31 4.62 20.25 20/1.38 23.75 2.75 6.50 3.69 5.00 20.75 20/1.50
16 25.50 2.50 6.00 3.69 5.00 22.50 20/1.50 27.00 3.00 7.00 4.19 5.50 23.75 20/1.62
18 28.00 2.62 6.50 3.88 5.38 24.75 24/1.50 29.25 3.25 7.25 4.62 6.00 25.75 20/1.75
20 30.50 2.75 6.62 4.00 5.75 27.00 24/1.62 32.00 3.50 7.50 5.00 6.50 28.50 24/1.75
24 36.00 3.00 6.88 4.50 6.25 32.00 24/1.88 37.00 4.00 8.00 5.50 7.25 33.00 24/2.00

Marking and Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.

Quality Assurance

At JF Engineering Products LLP, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

Test Certificates

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Shipping Policy

Delivery time and delivery dates are based on the "type and quantity" of steel ordered. Our sales team will provide a delivery schedule when quoting to you. On rare occasions the delivery schedule may change so please check with our sales department when placing any orders.

Orders will be sent out within 2-3 business days, and may take up to 5-10 business days in transit. If Flange is out of stock, orders may take up to 2-4 weeks to ship. JF Engineering Products LLP will notify buyer if this situation occurs..

Uses & Application

JF Engineering Products LLP take immensure pleasure in introducing itself as one of the leading Manufacturer & Exporter of high quality ASME B16.5 Forged Flange to meet the customer ultimate requirements in the fields of:

Chemical Oil Mills Petrochemical Mining Refineries Construction
Fertilizers Shipbuilding Power Plant Steel Plant Nuclear Power Offshore
Oil & Gas Defence Paper Ports Breweries Railway
Cement Engineering Co. Sugar & Government Org. etc.

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