ESTEEM STEEL & ENGG.CO. is one of the prominent manufacturer, exporter and supplier of forged threaded pipe fittings manufactured in accordance to ASME B16.11. Forged threaded pipe fittings are available ex-stock in all major stainless steel grades (ASTM A182 F316L, F304L) and ASTM A105. We are constantly adding to our diverse product range in order to better serve our valued customers.
We offer various types of forged threaded fittings including threaded elbow, threaded tee, threaded cross, threaded bends, threaded coupling, threaded caps, threaded union, hexagon bushing, square plugs, and hexagon plugs. We also manufacture and supply fittings specially manufactured to meet your custom requirements in a variety of stainless steel and special alloy grades.
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Size |
1/4″ (15 NB) to 4″ (100NB) |
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Standards |
ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
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Pressure Ratings |
Class 2000#, Class 3000#, Class 6000# |
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Nickel Alloys |
ASTM B564/ASME SB564 Hastelloy C22,C276,Inconel 600,625,825,800,Alloy20,Monel 400,K500 |
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Stainless Steel |
ASTM A182/182M , F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L |
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Alloy Steel |
ASTM A182 F11, F22, F91 |
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Special Alloy |
Duplex F51,F60, Super Duplex F55, |
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Carbon Steel |
ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, |
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Value Added Services |
CNC Machining, Customised |
| ASTM A182 – ASME SA182 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
| ASME B16.9 | Factory-Made Wrought Buttwelding Fittings |
| ASME B16.11 | Forged Fittings, Socket – Welding and Threaded |
| MSS SP-43 | Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
| MSS SP-95 | Swage(d) Nipples and Bull Plugs |
| BS3799 | Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry |
BS3799 – Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry
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 forged fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
At ESTEEM STEEL & ENGG.CO. , 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.
Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report
