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By certification 
ASTM 4130 High Temperature CDS Cold Drawn Seamless Steel Tube Tubing
Cold Drawn Seamless Steel Tube
Cold Drawn Seamless Steel Tubing
Cold Drawn Seamless Tube
Seamless Cold Drawn Tubing
4130 Tubing
Cold Drawn Seamless Steel Tube Standard: ASTM
Steel Grade: 4130 4140 1020 1045 and so on.
What we want to say:
Dear Sir/Madam, Welcome~
We are Yantai Xinpeng Steel Pipe Co.,Ltd
♦ Professional tube manufacturer which have over 20years experience
♦High reputation we have got from all over the world.
♦ Supply all kinds of steel pipes such as:
√ hot rolled/cold drawn seamless steel pipes
√ honed and SRB pipes for hydraulic cylinder
√ Cold drawn welded tubes (DOM tubes)
√ We can manufacture many standard steel tubes.
OD |
GB/T3639(GB8713) |
DIN2391(EN10305) |
Our Tolerance |
Best Quality |
31-40mm |
±0.15mm |
±0.15mm |
±0.05mm |
±0.03mm |
41-50mm |
±0.20mm |
±0.20mm |
±0.05mm |
±0.03mm |
51-60mm |
±0.25mm |
±0.25mm |
±0.08mm |
±0.03mm |
61-70mm |
±0.30mm |
±0.30mm |
±0.10mm |
±0.05mm |
71-160mm |
±0.30mm |
±0.30mm |
±0.10mm |
±0.05mm |
Tolerance in WT |
±0.12mm |
±0.10mm |
±0.05mm |
±0.03mm |
PROCESS | ||||
Process |
Diameter |
Length |
||
Cold Rolled |
30-100mm |
≤12 m |
||
Cold Draw |
30-250mm |
≤12 m |
||
Honing |
40-500mm |
≤12 m |
||
Rolling |
40-400mm |
≤7 m |
||
OUR PROCESS
MECHANICAL PROPERTIES
Condition |
Material Grade |
T.S (MPa) |
Y.S (MPa) |
Elongation (%) |
BKS |
ST35 (10#) |
≥420 |
≥315 |
≥14 |
BKS |
ST45(20#) |
≥520 |
≥375 |
≥12 |
BKS |
ST52(16Mn) |
≥580 |
≥420 |
≥10 |
GBK |
ST35 (10#) |
≥315 |
≥35 |
|
GBK |
ST45(20#) |
≥390 |
≥32 |
|
GBK |
ST52(16Mn) |
≥490 |
≥30 |
|
NBK |
ST35 (10#) |
340-470 |
≥235 |
≥32 |
NBK |
ST45(20#) |
440-570 |
≥255 |
≥30 |
NBK |
ST52(16Mn) |
490-630 |
≥335 |
≥28 |
As one of the professional steel pipes manufacturers and suppliers with 20 years' experience, Xinpeng now brings customers astm 4130 high tempreture ssing cds cold drawn seamless steel tube tubing. High in quality and strength, competitive in price, you can rest assured to buy quality steel pipes with our factory, and customized orders is also welcomed.
