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Manufacturing & Processing Machinery > Engineering & Construction Machinery
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YTXP
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Business Type: Manufacturer
Main Products:HYDRAULIC CYLINDER TUBE Cold Drawn TubeCold rolled TubeHoned TubeSRB Tube
ID:22031071048
Category: Manufacturing & Processing Machinery Engineering & Construction Machinery
MOQ:5.00 Ton(s)
SRB Tubehoned tubeseamless steel tubeprecision steel tube
L/CT/T
Welcome~
We are Yantai Xinpeng Steel Pipe Co.,Ltd
? Professional Cylinder 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.
? Our Website: http://ytxinpeng.en.alibaba.com
OD | GB/T3639 | 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 |
160mm-230mm | ±0.50mm | ±0.50mm | ±0.40mm | |
Tolerance in WT | ±0.12mm | ±0.10mm | ±0.05mm | ±0.03mm |
Material chemical composition of cylinder barrel:
Material | Chemical composition | ||||||
C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) | Mo (%) | |
SAE1020/AISI1020/S20C material : 20# | 0.17-0.24 | 0.17-0.37 | 0.4-0.7 | 0.030 max | 0.025 max | - | - |
SAE1026/25Mn | 0.22-0.28 | 0.15-0.35 | 0.6-0.9 | 0.030 max | 0.030 max | - | - |
SA1045/S45C,CK45,C45E | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | 0.030 max | 0.025 max | - | - |
ST52/ST52.3/ST52.4/E355/Q345B | 0.22 max | 0.55 max | 1.60 max | 0.025 max | 0.025 max | - | - |
27SiMn GB standard | 0.24-0.32 | 1.1-1.4 | 1.1-1.4 | 0.035 max | 0.035 max | - | - |
SAE4130/34CrMo | 0.28-0.33 | 0.15-0.35 | 0.4-0.6 | 0.035 max | 0.035 max | 0.9-1.2 | 0.15-0.30 |
SAE4140/42CrMo | 0.38-0.45 | 0.4 max | 0.6-0.9 | 0.035 max | 0.035 max | 0.9-1.2 | 0.15-0.30 |
Business Type:Manufacturer
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