Din2448 St44 Large Diameter Pipe 

1) Certificate: ISO9001:2008, ISO/TS16949:2009,

2) Spec.: DIN2391/C, EN10305-1, EN10305-4, GB/T8163, GB/T8162, ASTM A179, ASTM A519,

3) Steel Gr.: St35, St37, ST37.4, St45, St52, St52-3, E235, E255, E355, 1010, 1020, 1025,1045, 4130.

4) O.D: 4mm-90mm.

5) W.T: 0.5mm-10mm

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6) Max length:12m

7) Package: bundled and wrapped in plastic or as per your requirement

8) Surface treatment: Oiled, galvanized or phosphated

9) Application:used in liquid delivery, mechanical structure, hydraulic system, etc,

High Precision Steel Tube.

the steel billets we are using are supplied by Xingcheng Special Steel and Baosteel Corp. the whole tube processing is conducted rigidly according to ISO9001:2008 quality system, and oxygen-free annealing is adopted for heat treament , which ensure tube surface is smooth, no any scales both on inner and outter surface. the products are made as per international standard, such as DIN, ASTM, BS, JIS, ISO and so on.

Our products have been exporting to more than 20 countries and regions, include EU, America, Middle East and Asia, and it enjoyes good reputations, and welcomed by our clients warmly.

Welcome to contact me to know more details.