St52 Cold Drawn Precision Seamless Steel Pipe Tube for Industry

- Nov 28, 2018-

St52 Cold Drawn Precision Seamless Steel Pipe Tube for Industry Basic Info

Raw Material: 20#, 45#, 16mn, 25mn, 27simn
Standard: GB8163-1999/Gbt8162-19999
Pipe Length: Fixed Length, Random Length or as Required
Cold Drawn Tube Test: Chemical Component Analysis, Mechanical Properties
Application: Excavator, Crane, Conveyor, Engineering Machinery
Process Method: Cold Drawn
Cold Drawn Tube Surface: Annealed, Polished, Mechanical Polished
Origin: China

St52 Cold Drawn Precision Seamless Steel Pipe Tube for Industry Product Description

Cold Drawn Tube Processing form:
 
items:
Processing formcylinder DiaLength(m)Linearityprecision Inner hole roughness
Cold drawnΦ30~250mm≤13mm0.3~1/1000H9~H110.8~1.6
HoningΦ40~800mm≤13mm0.3~1/1000H8~H90.4~0.8

St52 Cold Drawn Precision Seamless Steel Pipe Tube for Industry Mechanical properties:
 
Steel NoPhysicalcold drawn steel tube
20#extension strength≥510
 elongation≥12
45#extension strength≥647
 elongation≥9
16Mnextension strength≥640
 elongation≥12
27siMnextension strength≥840
 elongation≥7.5



FAQ:

1.How about the Delivery Time?
The goods will be produced since we getting your deposit by T/T
For normal size, some stocks in our factory now, we can supply once you need

2. What kind of Payment does your company support?
CFR/CIF: 30% T/T in advance, balance paid against the copy of B/L,and 
also we can accept EXW, FOB.

3. Do you charge for the Samples?
According to our company principle, free charge for samples, you pay for the freight charge

4. How to know the Quality Guarantee?
Visit Our factory is the best way to know each other more
ISO9001:2008 by international quality system Certificate and The Third Inspection can prove our quality
We will attach some relevant photos via email so show our factory, machine and products for you

5.May I Customize the steel pipe?
Sure you can, we can produce according to your requirement, you can send the CAD or design drawing.

6.Any value-added Services?
Fortunately for you,we are very experience in this industry. We have equipped our warehouse with the necessities to perform in-house oiling,coating,pipe cutting, etc.



St52 Cold Drawn Precision Seamless Steel Pipe Tube for Industry