hydraulic tube

hydraulic tube

Specifications
Material:20# 45# 16Mn 27SiMn   ST52,BK+S,DIN2391,ASTM A 106 or according to your requirement.
Standard: GB/T8713-88 GB/T3639-2000 DIN 2391 EN10305 or according to your requirement.
Straightness:0.3~0.8mm/m or according to your requirement
Elongation: 14%-25% or according to your requirement.
ID tolerance:H7-H8
Application:
Mining industry,   machinery processing,  natural gas oil transportation exploitation etc.
Process:
Cold-drawn, cold-rolled, honed, SRB

Description

Delivery condition:

BKS or according to customer’s requirement

Equipment:

Cold drawn machine,honing machine,SRB machine,Point straightening machine,roller straightening machine,lathe
 

ST52-3, CHEMICAL COMPOSITION
C Mn P S Si Al Cu Mo V
0.18 1.39 0.017 0.005 0.30
0.15 1.42 0.017 0.003 0.26
0.16 1.42 0.015 0.007 0.28

 

ST52-3, MECHANICAL PROPERTIES
Y.S. T.S. ELONGATION HARD-
MPa Mpa % NESS
620 760 18
634 745 20
650 798 19

Additional information

Country of Origin

China

Unit Price

US $ 1000 / ton

Minimum Order

5 ton