Zhejiang Dingxin Steel Tube Manufacturing Co., Ltd.

http://indomonster.com/dingxintube

We are a factory in China, professionally manufacture & supply cold-drawn and cold-rolled precision seamless steel tubes. They are widely used in automobile ( cylinder sleeve, liner, camshaft, & other car parts made from tubes) , hydraulic & pneumatic cylinder, hydraulic jack, machine components, shipbuilding, geological drilling, nuclear station, etc.
Main Standard: DIN 2391, EN 10305-1, ASTM A519, A192, A513-5, A 106, GB/ T3639, BS6323, JIS, DIN1629, DIN17175.
Main material: Grade 10, 20, 35, 45, ST35, ST37( E235) , ST45( E255) , ST52( E355) ( 16Mn) , 1010, 1020, 1026( 25Mn) , 1035, 1045( S45C) , 4130, 4140, C45, C35, 20Cr( 20Cr4) ( 5120) , 40Cr( 41Cr4) ( 5140) , 30CrMo( 4130) , 34CrMo4, 35CrMo( 4135) , 42CrMo( 4140) , 42CrMo4, 38CrMoAl( 38XMIOA) , Gr. B, or custom made.
Delivery condition: BK( + C) , BKW( + LC) , BKS( + SR) , GBK( + A) , Q& T, NBK( + N) .
Size: O.D. 10 to 370 mm ( 0.4 " to 14.6 " ) , W.T. 1 to 32 mm ( 0.04 " to 1.26 " ) .
Output: 25, 000 tons / year.
Certificate: ISO9001: 2008, TS16949: 2009.
Factory: 24, 000 square meters. Located in Jiaxing, Zhejiang, 100 kilometers from Shanghai.
Fully equipped state-of-the-art equipment: including piercing equipment, bright annealing furnace ( NBK) , 17-roller large straightening machine ( achievable straightness< = 0.4/ 1000mm) , big bogie-hearth resistance furnace ( BKS) , chain draw bench, 250T hydraulic draw bench, cold-rolling mill, CNC equipment, non-destructive testing equipment, chemical analysis, mechanical properties testing equipment, etc.
Customers are from US, Canada, Australia, South Korea, Turkey, India, Brazil, Argentina, Sweden, Italy, etc.
Feature:
Bao Steel ST45 SAE1020 Precision Tube for Automobile Cylinder Liner Sleeve;
Precision Seamless Tube suitable for Auto Spare Parts and Motorcycle Parts;
DIN2391 ST52 Ready To Hone Tube for Hydraulic and Pneumatic Cylinder;
ASTM SAE 1045 Precision Steel Tube for Hydraulic Jack;
Alloy Seamless Pipe for Geological Drilling, ASTM SAE 4130, 4135, 30CrMo, drill pipe.

Contact us today, sales04 [ at] dingxintube [ dot] cn, Mobile: + 86-15669301195, Skype: lisa204299.

Other: Alloy & Carbon Seamless Steel Pipe, Precision Steel Tube, Hydraulic Tube, Automobile Tube, Mechanical Tube.

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