En10305-4 cold drawn seamless steel tube manufacturer

Price: 1000.0~2000.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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Basic Info.
  • Model No.: St37.4 St45 St52 St52.4 
  • Place of Origin: Jiangsu  
  • Min.Order: 5 Ton
  • Means of Transport: Ocean
Supply Capacity
  • Production Capacity: 500 tons/ month
  • Packing:bundled and wrapped with plastic, or wooden case, or as per requirement
  • Delivery Date: 30 days after getting the advanced payment
Quality as per JIS G3445.
Strict Tolerance Control(+/-0.05mm)
En10305-4 cold drawn seamless steel tube manufacturer
En10305-4 cold drawn seamless steel tube manufacturer
usig high quality raw material ST35,ST37,ST37.4 ,ST52.4, cold drawn none oxidization heat treatment(NBK), none destructive inspection.
ISO8535-1,(steel tubes for high pressure fuel pipe in compression ignition engine) ISO00404-1992 (technical requirement for steel and steel produts) ISO6892-1984 (tensile testing for metal)
accuracy error:(+/-0.05mm)
high precision, excellent brightness, no oxidization scale, high cleanness inner surace, flushing the inner dimeter, antirust oil painted.total impurity<1.5mg/m, maximum grangle 8 grade(</=0.2mm, withdrawn hig pressure, no deformtion after cold bending, the complicated geometrical forming and machining can be realized, color of the tube, gray with white, the tolerance for OD and ID+/-0.05mm, quality inner surface reaches to Q grade, work pressure 2000kilos, max testing pressure 6000 kilos without deformation, 180bending degree without any crack.
for high pressure fuel pipe in compression ignition engine, all tecnical requirements all reach the level of top international brand, be able to replace the imported tubes and reduce the cos for our customers.
accuracy error:(+/-0.05mm)
We produce bright annealed seamless tubes; black phosphating tubes and galvanized steel tubes for more than 10 years in China. Our products are well received by customers from many countries with good quality and very competitive price.
5. Mill Test Certificate
Types of inspection documents according to EN 10204 3.1.B Inspection certificate (inspector representing the manufacturer)
StandardBS, JIS, GB, DIN, ASTM
StandardBS 6323, JIS G3445-2006, GB 5310-1995, GB/T 3639-2000, GB 9948-2006, GB/T 8713, GB/T8162, GB/T8163, GB/T3639, DIN 1626, DIN EN 10216-1-2004, DIN EN 10217-1-2005, DIN 2391, DIN 2448, ASTM A179-1990
Grade10#-45#, Cr-Mo alloy, 10MoWVNb, 15NiCuMoNb5, 16Mn, ST35-ST52, STPG42
Grade10#, 20#, 45#, 15CrMo, 34CrMo4, 30CrMo, 10MoWVNb, 15NiCuMoNb5, 16Mn, St37, St52, St45, ST35, ST37.4, STPG42
Thickness0.5 - 10 mm
Section ShapeRound
Outer Diameter4 - 90 mm
Place of OriginJiangsu, China (Mainland)
Secondary Or NotNon-secondary
ApplicationHydraulic Pipe
TechniqueCold Drawn
Surface Treatmentbright annealing
Special PipeThick Wall Pipe
Alloy Or NotNon-alloy
Cold Drawn Steel TubeSeamless Cold Drawn Mechanical Tubing STKM 17A
St52 steel pipeSt35 Steel Pipe
St45 Steel PipeSt45 steel tube
4140STKM 11A
cold rolledcold drawn

Send message to this supplier
Mr. Kevin Wang
Tel: 86-512-56328002
Mobile: +86-18015528389
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Contact Method
Zhangjiagang Renaissance High-precision Steel Tube Co., Ltd
Bolin Industrial Park, Jingang Town, Zhangjiagang, Suzhou, Jiangsu, China (Mainland)
Fax: 86-512-56328003
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