e355 seamless carbon steel tube cold drawn carbon seamless steel tube manufacturer

  e355 seamless carbon steel tube     cold drawn carbon seamless steel tube manufacturer   

1. Description

Seamless Cold Drawn Mechanical Tubing STKM 17A flexibility. It is popular in mechanical, motobike, hydraulic applications such as oil and water conveying and pneumatic applications. Seamless Cold Drawn Mechanical Tubing STKM 17A is not suitable for load bearing applications.

Our Seamless Cold Drawn Mechanical Tubing STKM 17A is supplied in full compliance with the Standard JIS G3445. Typical lengths available are 3 metre and 6 metre, but should you need a different size please let us know when place orders.

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/=0.2mm, withdrawn hig pressure, no deformtion after cold bending, the complicated geometrical forming and machining can be realized, color of the tube, gray with white, the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.

4.2 Packaging of Seamless Cold Drawn Mechanical Tubing STKM 17A

Tubes are packed in round or hexagonal bundles with weight max.1000 kg. Other possibilities by agreement.