United States exports more than 40 tonnes of Stainless Steel Flange a each year, with Viha Forge accounting for 35 percent of the total. For our newly acquired clients, we have frequent shipments to a range of countries. Thanks to our ready supply of Stainless Steel Flange, we can transmit and meet our clients’ expectations and requests.
Stainless Steel Flanges Manufacturer & Suppliers in United States
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Stainless Steel Flanges Manufacturer, Stockist, Exporter & Suppliers In United States – Viha Forge
Viha Steel & Forging is a well-known Stainless Steel Flange Manufacturer & Supplier in United States. We are a firm that is ISO 9001/2015 certified. Flange is one of our most popular products. We provide a wide range of flanges in a variety of grades. Flanges come in a variety of forms, diameters, and thicknesses in United States. Our cost-effective and unique product designs are the result of our dedicated team’s efforts. Our flanges are precision-machined from the highest-quality raw materials. We also produce and provide a variety of flanges, including Slip On Flanges, Weld Neck Flanges, Blind Flanges, Threaded Flanges, Lap Joint Flanges, Socket Weld Flanges, Long Weld Neck Flanges, Companion Flanges, and Orifice Flanges.
Stainless Steel Slip on Flanges Exporter, Stainless Steel Socket Weld Flanges Dealer, Stainless Steel Lap Joint Flange Stockist, Stainless Steel Threaded Flange Suppliers in United States
Viha Steel & Forging is a supplier of the finest quality flanges made from carbon steel, stainless steel, or titanium. Viha Steel & Forging offers the best customer service in the industry with their quick turnaround and personalized attention to each customer’s needs. We Supply various types of materials, grades, sizes, shapes, thicknesses, and classes as per our client’s requirements. Viha Steel & Forging specializes in providing custom made flanges for any application and size, as well as standard Flanges. We are also Supplier of Stainless Steel Flange.
Specification of Flanges
| Stainless Steel Flanges | Specifications |
| Stainless Steel Flanges Types | Slip-On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. available with NACE MR 01-75 |
| Size | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove |
| Other Grades | |
| Stainless Steel | ASTM /ASME A/SA 213 / 249 / 269 / 312 / 358 CL. I to V – 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L . |
| Duplex Steel | ASTM/ASME A/SA 789, 790 – UNS NO S 31803 , S 32205 , S 32550 , S 32750 , S 32760. |
| Carbon Steel | ASTM A106 Gr. A, B & C API 5L Gr. A / B, X42 ,X52 ,X60 ASTM A 53 Gr. A/B |
| Alloys Steel | ASTM /ASME A/SA 213 / 335 / 691 – P5,P9,P11,P12,P22,P91 |
| Nickel Alloys | Nickel Alloys 200, Nickel Alloys 201 |
| Hastelloy | Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G |
| Inconel | Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L |
Types Of Flanges
About Stainless Steel Flanges
We are renowned for providing the best Stainless Steel Flanges using high-quality material. We deal in Stainless Steel Slip-on Flanges, Stainless Steel Blind Flanges, Stainless Steel Weld Neck Flanges, Stainless Steel Socket Weld Flanges, Stainless Steel Threaded Flanges types of Flanges. The most common material standards and Grades are ASTM A182 Grade F304/L and F316/L, with pressure ratings from Class 150, 300, 600, 900, 1500, and 2500. We also offer these Stainless Steel Flanges in customized sizes and thicknesses as per specific demands by our esteemed clients at market-leading prices. Stainless Steel Flanges are currently one of the most versatile and widely used stainless steel grades.
Stainless Steel Flanges Chemical Composition
| Steel No. | Type | Chemical composition | ||||||||||||
| C | Si | S | P | Mn | Cr | Ni | Mo | Other | ób | ós | δ5 | HB | ||
| F11 CL1 | 0.05-0.15 | 0.5-1 | 0.03 | 0.03 | 0.3-0.6 | 1-1.5 | 0.44-0.65 | 415 | 205 | 20 | 121-174 | ψ%:45 | ||
| F11 CL2 | 0.1-0.2 | 0.5-1 | 0.04 | 0.04 | 0.3-0.8 | 1-1.5 | 0.44-0.65 | 485 | 275 | 20 | 143-207 | ψ%:30 | ||
| F11 CL3 | 0.1-0.2 | 0.5-1 | 0.04 | 0.04 | 0.3-0.8 | 1-1.5 | 0.44-0.65 | 515 | 310 | 20 | 156-207 | ψ%:30 | ||
| F12 CL1 | 0.05-0.15 | 0.5 | 0.045 | 0.045 | 0.3-0.6 | 0.8-1.25 | 0.44-0.65 | 415 | 205 | 20 | 121-174 | ψ%:45 | ||
| F12 CL2 | 0.1-0.2 | 0.1-0.6 | 0.04 | 0.04 | 0.3-0.8 | 0.8-1.25 | 0.44-0.65 | 485 | 275 | 20 | 143-207 | ψ%:30 | ||
| F304 | 0.08 | 1 | 0.03 | 0.045 | 2 | 18-20 | 8-11 | N:0.1 | 515 | 205 | 30 | ψ%:50 | ||
| F304H | 0.04-0.1 | 1 | 0.03 | 0.045 | 2 | 18-20 | 8-11 | 515 | 205 | 30 | ψ%:50 | |||
| F304L | 0.035 | 1 | 0.03 | 0.045 | 2 | 18-20 | 8-13 | N:0.1 | 485 | 170 | 30 | ψ%:50 | ||
| F316L | 0.035 | 1 | 0.03 | 0.045 | 2 | 16-18 | 10-15 | 2-3 | N:0.1 | 485 | 170 | 30 | ψ%:50 | |
| F317 | 0.08 | 1 | 0.03 | 0.045 | 2 | 18-20 | 11-15 | 3-4 | 515 | 205 | 30 | ψ%:50 | ||
| F321 | 0.08 | 1 | 0.03 | 0.045 | 2 | 17-19 | 9-12 | Ti:5C%-0.7 | 515 | 205 | 30 | ψ%:50 | ||
| F347 | 0.08 | 1 | 0.03 | 0.045 | 2 | 17-20 | 9-13 | Ti:10C%-1.1 | 515 | 205 | 30 | ψ%:50 | ||
Stainless Steel Flanges Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| SS 304 | 1.4301 | S30400 |
| SS 304L | 1.4306 / 1.4307 | S30403 |
| SS 304H | 1.4301 | S30409 |
| SS 310 | 1.4841 | S31000 |
| SS 310S | 1.4845 | S31008 |
| SS 310H | – | S31009 |
| SS 316 | 1.4401 / 1.4436 | S31600 |
| SS 316L | 1.4404 / 1.4435 | S31603 |
| SS 316H | 1.4401 | S31609 |
| SS 316Ti | 1.4571 | S31635 |
| SS 317 | 1.4449 | S31700 |
| SS 317L | 1.4438 | S31703 |
| SS 321 | 1.4541 | S32100 |
| SS 321H | 1.4878 | S32109 |
| SS 347 | 1.4550 | S34700 |
| SS 347H | 1.4961 | S34709 |
| SS 904L | 1.4539 | N08904 |
Application of Stainless Steel Flanges
- Stainless Steel Flanges used in Sugar Industry
- Stainless Steel Flanges used in Power Industry
- Stainless Steel Flanges used in Ship Building Industry
- Stainless Steel Flanges used in Mechanical and Plant engineering
- Stainless Steel Flanges used in Food, Beverage, and Dairy
- Stainless Steel Flanges used in Oil and Gas Plant
- Stainless Steel Flanges used in Process Instrumentation
Stainless Steel Flanges Supply & Export – Client Project Report
Our Flanges are of the highest quality, which is why they are so popular with our big customer base. Viha Forge Flange are used in a variety of applications all over the world. We have regular Flanges demand from clients in five different nations, and we export Stainless Steel Flanges to another 45+ countries.
| Stainless Steel Flanges Supplying Facilities | United States |
| Stainless Steel Flanges supply | Southern New England |
| Stainless Steel Flanges | Mid-Atlantic States |
| Stainless Steel Flanges Supply | Pittsburgh-Lake Erie Region |
Stainless Steel Flange Export in different Countries – Viha Forge
| The country we export Stainless Steel Flanges to – | ||||
| Saudi Arabia | Oman | Kuwait | Netherlands | Iran |
| Bahrain | Qatar | UAE | Africa | China |
| Nigeria | Mexico | Canada | Venezuela | United Kingdom |
| United States | South Africa | Malaysia | Bangladesh | Turkey |
| Singapore | Sri Lanka | Australia | Brazil | |