4130 4140 Bicycle Motorcycle Chromoly Round Steel Tubing

Get durable and strong 4130 4140 chromoly round steel tubing for bicycles and motorcycles from our factory. High-quality tubing for your needs.
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PRODUCTS DETAILS

  • Overview
  • Detailed Photos
  • Standards
  • Applications
  • Manufacture Process
  • Company Profile
  • Packaging & Shipping
Overview

Basic Info.

Delivery Condition
Bk (+C) Bkw (+LC) Bks (+Sr) Gbk (+a) Nbk (+N)
Steel Grade
4130/30CrMo/4140/42CrMo
Certificate
ISO 9001 Ts16949
Secondary or Not
Non-Secondary
Standards
ASTM A519
Transport Package
Bundles or Boxes
Specification
OD2-60mm
Origin
China
HS Code
7304511001

Product Description

Detailed Photos


4130 4140 Bicycle Motorcycle Chromoly Round Steel Tubing4130 4140 Bicycle Motorcycle Chromoly Round Steel Tubing

 

 

Standards
Material Chemical Composition(%)
 
Standard
Steel Grade
C
Si
Mn
P
S
Cr
Mo
ASTM A519
4130/30CrMo
0.28-0.33
0.15-0.35
0.40-0.60
≤0.04
≤0.04
0.8-1.1
0.15-0.25
4140/42CrMo
0.38-0.43
0.15-0.35
0.75-1
≤0.04
≤0.04
0.8-1.1
0.15-0.25
 
Mechanical Performance
CW
SR
A
N
RM Tensile Strength(Mpa)Min
A
Elongation(%)Mn
RM Tensile Strength(Mpa)Min
A
Elongation(%)Mn
RM Tensile Strength(Mpa)Min
Rel Yield Strength(Mpa)Min
A
Elongation(%)Mn
RM Tensile Strength(Mpa)Min
Rel Yield Strength(Mpa)Min
A
Elongation(%)Mn
-
-
724
10
517
379
30
621
441
20
-
-
855
10
552
414
25
855
621
20
Equivalent Material referance:
GB
TOCT
ASTM
BS
JIS
NF
DIN
10F
 
1010
040A10
 
XC10
 
10
10
10,101,012
045M10
S10C
XC10
C10,CK10
20
20
1020
050A20
S20C
XC18
C22,CK22
45
45
1045
080M46
S45C
XC45
C45,CK45
30CrMo
30XM
4130
1717COS110
SCM420
30CD4
 
42CrMo
 
4140
708A42
 
42CD4
42CrMo4
 
 
 
708M40
 
 
 
35CrMo
35XM
4135
708A37
SCM3
35CD4
34CrMo4
Applications


Commercial aircraft, aircraft engine mounts
Military aircraft
Automotive
Machine tools
Hydraulic tools
Auto racing
Aerospace
Oil and gas industries - as forged valve bodies and pumps
Agricultural and defense industries etc.

Manufacture Process

4130 4140 Bicycle Motorcycle Chromoly Round Steel Tubing

Company Profile

 

4130 4140 Bicycle Motorcycle Chromoly Round Steel Tubing

Chewit International

Chewit international Located in zhangjiagang city which is along The Yangtze Golden Channel the junction of River and Coast Economic Belt. It owns an excellent geographic position, as it is close to Nanjing city in the north, adjacent to Suzhou and Wuxi cities in the south, next to Shanghai international city in the east. Zhangjiagang international port and State highway endow us a convenient water and land transportation which links us to the outside world both home and aboard. Chewit International is one group company with two manufactures one is producing steel forgings for Marine, Power, Boiler, Ocean, Oil, Petrochemical, Mechanical and Hydraulic fields and the other is producing precision steel tubes for automotive industry and hydraulic system and also one semi-independent company specially for import and export business. We have a total area of 150000 square meters with the employees over 200 people. All the products well produced by our mills need to be double inspected by chewit professional quality controller and then we will offer our customer the vivid report for the tested items. Only those products which are inspected well can be allowed to delivery to our customers. By the means of strict inspection, we wined a lot of customer for long term business both home and abroad. We have customers like Danieli, Cedervall,Wartsila,Sannat mansur, SeaLink, Tata Group, Continental, Iran Khodro and also other well reputated ones. We adhere to our company tenet Customer First, Quality formost and always try our best to serve our customer with our full heart.

 

Packaging & Shipping

 

4130 4140 Bicycle Motorcycle Chromoly Round Steel Tubing

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