1) Sizes: 1/2"~24" DN10~DN2000
2) Material: Carbon Steel (CS) ASTM A105, 20#, Q235, 16Mn, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70;
Stainless steel (SS): ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321, 18-8
Alloy steel(AS): ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182F12, A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, St45.8/lll
3) Standard: ANSI, DIN.
4) Types: WN, SO, BL, Plate, Thread, Socket, Lap Joint and etc
5) Process: Sawing, Heat treating, Forging, Machining
6) Packing: In wooden cases and pallets or as per customers\' special requirements
7) Delivery: Usually within one month after receiving the formal order
8) Inspection: Factory in-house self check or Third Party inspection upon requests.
9) Applications: Petroleum, chemical, electric power, water conservancy, water supply, heating, gas supply, natural gas, ships, large infrastructure, sea water platform.
10) Standard: ASME, ANSI, API, DIN.
11) Pressure: Class 150, Class300, Class600, Class900, Class1500, Class2500
12) Certifications: ISO, API and CE.
Flange can be manufactured according to customer's drawings or samples
Tianjin All Best International Trade Co., Ltd is a famous provider of steel pipes and pipe fittings.
Our business involves Oil & Gas Industry, Mining Industry, Automobile Industry, Chemical Industry and Construction Industry.
Our products include API 5CT steel casing pipe and tubing in Oil & Gas Industry as well as accessories used in oil well drilling - pup joint, coupling, centralizer and float shoe & collar.
Our API 5L seamless steel line pipe, ERW line pipe and LSAW line pipe have got good recognition from our customers in South America, South East Asia and North Africa.
Elbow, flange, reducer, cap, tee and corrugated expansion joint in Donghai International can be made according to both GB and International standards. In the last years, we got API 5CT, API 5L, and API Q1 international certification for the products. ISO9001, ISO14001, and OHAS18001 are three basic certificate for our quality, service, environment and workers' qualification.
Our factory covers an area of 70000 square meters in Xiwang New District, Mengcun County, Cangzhou, Hebei, China. With advanced equipment, excellent management, skilled workers, and ambitious salesmen, we have great confidence to provide you with better products with the most reasonable price. To win customers's belief in us is the goal for the whole company for ever.
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