4140 steel pipe get many characteristics, including high precision, high strength and hardness, good toughness, small deformation during quenching, high creep strength and enduring strength at a high temperature, which makes it very good material for machining.
Standard: ASTM, ANSI A29/A29M-04; 42CrMo; JIS SCM440 (SCM4); DIN 42CrMo4
Type: Medium hard enability steel pipe; alloy steel pipe
Outer diameter:13.7-406.4mm or customized
Length: 3m or more
Shape:In round shape
Surface: Bright, smooth, oil-soaked
Our advantages: we have been dedicated to 4140 seamless pipe manufacturing and supplying for over 10 years, thus we can ensure a competitive price, good product quality and fast delivery. Also we are able to provide free samples.
Manufacturing process: Cold rolling or hot rolling based on the precision requirement
Package: In wooden cases for small diameter and bulk packing for large diameter
Uses: Machinery, hydraulic tubes, bearings
4140 steel pipe Chemical composition(%)
4140 steel tube Mechanical property
Reduction of area bits (%)
s αkv (J/cm2)
JDSTEELPIPE is one of the leading 4140 seamless steel pipe supplier and manufacturer. If you want to know more about 4140 steel tube, contact us at email@example.com. Our sales expert will be happy to help you.