Set up in 1995, Tonglu Valves Manufactring Co.,Ltd. is one of the leading China steel pipe manufacturer and supplier in Yongjia County of Zhejiang Province. We manufacture all products strictly conforming to the API, JIS, ANSI, BS, GB, NF and DIN standards. Our oem steel pipes are available to users on request and are used for municipal works, petroleum, chemical industry, power station, metallurgy, national defense, and scientific research fields.

When corrosive piping applications require the chemical resistance of plastic and the strength of metal, think PSI plastic-lined-steel piping. It's available in corrosion resistant PTFE, PFA, Polypropylene, and PVDF locked in liners and pipe sizes to fit your specific needs. Harrington can fabricate spool pieces to your exact specifications.
Features:
1) Type: austenitic
2) Process method: cold drawn / cold pilgered
3) O.D.: 6- 530mm
4) W.T.: 0.5 - 30mm
5) Grades: TP304,TP304L,TP316,TP316L,TP321,TP321H,TP310S
6) Standards:
a) ASTM A213/A312/A269/A270
b)JISG3463/3446/3448/3459
c)DIN17458/17456
7) Widely used to manufacture ,such as petroleum,food,water conservance,chemicail
industries,pharmacy,bioengieering,aviation,smelting, heat-resistant parts and parts
that are difficult to make heat treatment for chemical, coal and petroleum industries that have high requirements for their intergranular corrosion resistant proper ties
Packing: Bundle with plastic bag or seaworthy wooden case

1) Suitable for conveyance of gas, petroleum, liquid, and electricity
2) Can be used in boilers, chemical industries, petroleum cracking, and construction
Inner packing:
End capped, varnished, bundled with steel strips
Outer packing:
1.5 - 2.5MT/bundle (O.D: 25 - 114.3mm)
2 - 3MT/bundle (O.D: 6 - 25mm)
Specifications are 304, 310S, 317, and 347H and customers can choose from F6 - F426
Standards: GB / T14975 - 94, GB / T14976 - 94, GB13296 - 94, GB9948 - 88, which conforms to
the
ASTM and JIS standards ()
Quality standards: GB / T19002 - 1994idt
Applications: petroleum, foodstuff, smelting, power, chemical, paper making, medical
equipment, aviation, heating industries
We have been a leading manufacturer and exporter of Stainless Steel Pipe

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© 1995-2009 China Tonglu Valves Manufactring Co.,Ltd. All Rights Reserved.