Quick Detail:
 
 
EN10305-4 Seamless Precision steel tubes
1. Commodity: Cold rolled seamless precision steel tube
2. Standard&material: ASTM A519 SAE1010, SAE1020, SAE1035, SAE1045, SAE4130, SAE4140, DIN2391-2 ST35, ST45, ST52, EN10305-1 E215, E235, E355, C35E, C45E, 42CrMo4, etc.
3. Size range: 40mm*30mm-120mm*110mm
4. Manufacture process: Cold rolled/Cold Drawn
5. Delivery condition: Stated below.
6. Marking, surface anti-rust protection, end-protection methods to be confirmed.
7. Packing: To be confirmed. Our standard packing will be hexagonal bundle packing tied with steel strips.
8. Port of loading: Shanghai Port, China.
9. Other equivalent international standard&material can be negotiated for production
10. Tubes with specif requirements about sizes&size tolerance, mechanical properties, surface roughness can be negotiated for production.
 
 
 
 
Description:
 
Precision steel tubes
To be used in hydraulic system, automobile and precision machinery parts  for cars and cylinder.
Standard: EN10305-4
Grade:  ST35,ST45,ST52
OD. Range:6mm – 114.3mm
Wall thickness: 1mm-15mm
Length: Max length 12M
Type: Seamless
Packaging detail: Bundles with plastic paper packaged or wooden box package
Delivery status: BK(+C), BKS(+SR), BKW(+LC), GBK(+A), NBK(+N)
 
 
 
Applications:
 
hydraulic system
automobile
precision machinery parts  for cars and cylinder. 
Auto industry
Oil cylinder tube
 
 
Specifications:
 
Grade and Chemical Composition ( )
Grade and Chemical Composition ( )

 
 
Mechanical properties

 
 
 
 
 
 
 
 Competitive Advantage:
 
Good Quality and services but competiveness price.