Zhengzhou Huitong Pipe Fittings Co., Ltd.

Zhengzhou Huitong Pipe Fittings Co., Ltd., belonging to Huitong Pipe Fittings Manufacturing Group Co., Ltd., is mainly engaged in exporting steel pipe and pipe fittings for Huitong Group. After 22 years′ development and innovation since our establishment, we are more and more professional in technical service and can manufacure products with all kinds of material, shape and size. Especially in elbows, tee, reducer, flange and pipe cap etc, we have gained more than 20 product patent, and hundreds of technology patent. Also, we have gradually taken an ireplacable role in High-pressure, high-temperature and anti-corrosion area. With the continuous construction of engery in China, such as petrol gas, electric power, etc., our company has become the purchasing center of whole set fittings for such projects. In 2009, Zhengzhou branch office, established by our group, is manily engaged in oil gas and electric power projects abroad. By now, our products have been exported to Canada, Malaysia, Parkistan, UAE, the Middle East countries, etc. We have passed the qualification of ISO9001: 2000 and API quality certification system. High-quality products and high-class service are well received by abroad customers in this industry. The unique diversified production line can offer you one-package serive, you can pruchase all complex products from us at one time. What′s more, our sufficient material stock and conventional product stock can ensure you receive satisfied product in the shortest time.

Material:

Nickel Alloy Steel:
Alloy 200/Nickel 200/N02200/2.4066;
Alloy 201/Nickel 201/N02201/2.4068; Alloy 400/Monel 400/N04400/NS111/2.4360;
Alloy K-500/Monel K-500/N05500/2.4375; Alloy 600/Inconel 600/N06600/NS333/2.4816;
Alloy 601/Inconel 601/N06601/2.4851;
Alloy 625/Inconel 625/N06625/NS336/2.4856;
Alloy 718/Inconel 718/N07718/GH169/GH4169/2.4668;
Alloy 800/Incoloy 800/N08800/1.4876;
Alloy 800H/Incoloy 800H/N08810/1.4876;
Alloy 800HT/Incoloy 800HT/N08811/NS112/1.4876;
Alloy 825/Incoloy 825/N08825/2.4858;
Alloy 925/Incoloy 925/N09925;
Alloy C-276/Hastelloy C-276/N10276/2.4819;
Alloy C-4/Hastelloy C-4/N06455/NS335/2.4610;
Alloy C-22/Hastelloy C-22/N06022/2.4602;
Alloy B/Hastelloy B/NS321;
Alloy B-2/Hastelloy B-2/N10665/NS322/2.4617;
Alloy B-3/Hastelloy B-3/N10675/2.4600;
Alloy X/HASTELLOY-X/N06002/2.4465;
Alloy X-750/INCONEL X-750/N07750/GH145/2.4669;
Alloy 20/Carpenter 20Cb3/N08020/NS312/2.4660;

Carbon Steel:
ASTM A106 GR. B, GR. C,;
ASTM A333 GR. 1, GR. 3, GR. 6;
ASTM/ ASME S/A210/ A 210M GR. A;
API 5L GR. B, X42, X52, X60, X65;
ASTM A860/ A 860M WPHY42, WPHY52, WPHY60, WPHY65, WPHY70;
ASTM A694 / A 694M F42, F46, F48, F50, F52, F56, F60, F65, F70;
ASTM/ ASME S/A234/ A 234M WPB, WPC;
ASTM/ ASME S/A420/ A 420M WPL6, WPL3;
ASTM/ ASME S/A105/ A 105M;
ASTM/ ASME S/A266/ A 266M GR. 1, GR. 2, GR. 3, GR. 4;
ASTM/ ASME S/A350/ A 350M LF1, LF2, LF3;
ASTM A193 B7, A307 B, A 320 L 7;

Alloy Steel:
ASTM/ ASME S/A335/ A 315M P5, P9, P11, P12, P22, P91;
ASTM/ ASME S/A213/ A 213M T5, T9, T11, T12, T22, T23 T91;
ASTM/ ASME S/A234/ A 234M WP5, WP9, WP11, WP12, WP22, WP9;
ASTM/ ASME S/A182/ A 182M F5, F5a, F9, F11, F12, F22, F91;
ASTM/ ASME S/A336/ A 336M F5, F9, F11, F12, F22, F91.
Stainless Steel:
ASTM / ASME A/SA 182 F 304, 304L, 304H, 309S, 309H, 310S, 310H,
316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 348, 348H,
F40/S31254, F20/N08020, F45/S30815, F46/S30600, F47/S31725, F48/S31726, F49/S34565, F56/S33228, F58/S31266, F62/N08367/1.4529

Duplex Steel/Super Duplex Steel:
ASTM / ASME A/SA 182 F51/2205/S31803/1.4462; F53/2507/S32750/1.4410;
F55/S32760, F50/S31200; F57/S39277; F59/S32520; F60/S32205; F61/S32250; F904L/N08904/1.4539; 254SMO/S31254/1.4574; S31050/1.4466; 17-4PH/S17400/1.4548;
724L; 316Lmod/1.4435; 725LN/310MoLN