Electric Resistance Welded

United Stainless LLP we are Manufacturer, Exporter and Supplier of Duplex Steel Welded Pipes. We provide a wide range of Duplex Steel Welded Pipes in Duplex Steel 2304, Duplex Steel LDX 2101, Duplex Steel 2205 grades. We provide high quality Duplex Steel Welded Pipes at most negotiable price, high on quality and durability. We also take on clients request as per the requirements of the customer .

Specification

• Pipes Range : 15 NB upto 2500 NB
• Sch: 5s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75
• Tubes Range: 6.35 mm OD up to 305 mm OD
• Size: 0.4 mm to 20 mm Thickness available with NACE MR 01-75.

Stainless Steel :

• Standard: ASTM / ASME A/SA 213 / 249 / 269 / 312 / 376 / 358 / 688 CL 1, CL 2 & CL 3.
• Grades: 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316L, 316H, 316Ti, 316LN, 317, 317L, 321, 321H, 347, 347H, 348, 348H, 409,410, 420, 430, 904L.

Duplex Steel:

• Standard: ASTM / ASME A/SA 789 / 790 / 928
• Grades: UNS S31803, S32205, S32550, S32750, S32760.

Carbon Steel & Mild Steel:

• STANDARD: ASTM/ASME A/SA 53/106/179/192/209/210, IS 1239 & IS 3589, API 5L.
• GRADE: GR. FE330, GR. FE410, GR. A / B / C , GR. X42/X46/X52/X56/X65/X70, ST 30AL/ST 35/ST 37.4/ST ,45/ST 52/E 215/E 235/E 255/ P 235 TR2/P 235 GH/P 265 GH.

Alloy Steel:

• Standard: ASTM / ASME A/SA - 210 , 213 , 334 , 335 , BS 3059 , BS 3602 , BS 6323, DIN 17175
• Grades: P1, P2, P5, P9, P11, P12, P22, P91, P92

Nickel Alloy:

• Standard: ASTM / ASME A/SB 163 / 165 / 167 / 464 / 517 / 619 / 622 / 626 / 704 / 705.
• Grades: UNS N02200 (NICKEL 200), UNS N02201 (NICKEL 201), UNS N04400 (MONEL 400), UNS N05500 (MONEL 500),UNS N08825 (INCONEL 825), UNS N06600 (INCONEL 600) ,UNS N06601 (INCONEL 601), UNS N06625 (INCONEL 625), UNS N08800 (INCOLLOY 800), (ALLOY 20/20 CB3), (HASTELLOY C-4, C-22, C-276, B-2), FERROY NICKEL ALLOY (55/45, 60/40, 70/30),COBALT.

Copper Alloy:

• Standard: ASTM / ASME SB 111 / 466.
• Grades: UNS NO C10100, C10200, C10300, C10800, C12000, C12200. C70600, (CU-NI- 90/10), C71500 (CU-NI-70/30).