Shandong Liaocheng ZGL Metal Products Co., Ltd.
| Place of Origin | CN |
| Brand Name | ZGL |
| Certification | ISO9001:2001 |
| Model Number | smls |
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Hydraulic Cylinder Tubes,Cold Drawn Seamless Tubes,Hydraulic Tubes,Ready to Hone
Honed Tubes for Hydraulic/ Pneumatic Cylinder
Product Specification
| Place of Origin | CN | Brand Name | ZGL |
| Certification | ISO9001:2001 | Model Number | smls |
AISI4140 honed tube
1 OD32-500mm W.T.3.5-80mm
2 ISO certificated DIN2391 En10305
3 Straightness:0.3~1mm/m
4 Inside Roughness:0.4~0.8um
steel pipes for hydraulic use
Material: C20, CK45, etc. also ST52 if given enough time. our products are widely used in hydraulic industry and is
very popular both home and abroad.
And we can also make our products according to the customers' needs.
Variety
|
Processing
|
Cylinder diameter |
Length /mm |
Straightness |
Size accuracy |
Wall thickness/mm |
Inner bore roughness |
|
Cold-drawn |
ID30~OD250 |
≤13M |
0.3~1.0mm/m |
H9-H11 |
±8% |
0.8~1.6um |
|
Honed tube |
ID50~OD325 |
≤10M |
0.3~1.0mm/m |
H7-H9 |
±8% |
0.4~0.8um |
Mechanics performance
|
Material |
Tensile strength |
Yield strength |
Elongation
|
Hardness |
|
Ck20 |
510 σ N/mm2 |
500σsN/mm2 |
5δs% |
175HB |
|
Ck45 |
660 σN/mm2 |
630σsN/ mm2 |
4δs% |
207HB |
|
ST52 |
580σ N/mm2 |
420σsN/ mm2 |
10δs% |
190HB |
|
27SiMn |
840σ N/mm2 |
805σsN/ mm2 |
7.5δs% |
230HB |
Good quality with competitive price , Pls feel free contact with us.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
1000000-1500000
Employee Number:
500-600
Ecer Certification：
Verified Supplier
Shandong Liaocheng ZGL Metal Products Co, Ltd. is one of the largest manufacturer for Hydraulic Honed Tube,Seamless Steel Pipe in China.Shandong Liaocheng ZGL Metal Manufac... Shandong Liaocheng ZGL Metal Products Co, Ltd. is one of the largest manufacturer for Hydraulic Honed Tube,Seamless Steel Pipe in China.Shandong Liaocheng ZGL Metal Manufac...
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