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Home / Products / Precision Steel Tube / 4130 4140 30CrMo4 42CrMo4 Chrome Moly Alloy Tube
Quality 4130 4140 30CrMo4 42CrMo4 Chrome Moly Alloy Tube factory
Quality 4130 4140 30CrMo4 42CrMo4 Chrome Moly Alloy Tube factory
Quality 4130 4140 30CrMo4 42CrMo4 Chrome Moly Alloy Tube factory
Quality 4130 4140 30CrMo4 42CrMo4 Chrome Moly Alloy Tube factory
Quality 4130 4140 30CrMo4 42CrMo4 Chrome Moly Alloy Tube factory

4130 4140 30CrMo4 42CrMo4 Chrome Moly Alloy Tube

Basic Properties
Place of Origin: Zhejiang China
Brand Name: TORICH
Certification: ISO 9001
Model Number: ASTM A519
Trading Properties
Minimum Order Quantity: 1 Ton
Price: USD 3000-4000 Per Ton
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500 Tons Per Month
Tags

precision steel pipe

precision seamless pipe

precision pipes and tubes
Product Summary
4130 4140 30CrMo4 42CrMo4 Precision Chrome Moly Alloy Tube Chemical Composition: Standard Steel Grade C(%) Si(%) Mn(%) S(%) P(%) A519 1010 0.05-0.15 0.15-0.35 0.3-0.6 ≤0.050 ≤0.040 1020 0.15-0.25 0.15-0.35 0.3-0.6 ≤0.050 ≤0.040 1045 0.43-0.50 0.15-0.35 0.6-0.9 ≤0.050 ≤0.040 4130 0.28-0.33 0.15-0.35 ...

Product Details

Highlight:

Chrome Moly Alloy Tube

,

4130 Moly Alloy Tube

,

4140 Moly Alloy Tube
Product Description

4130 4140 30CrMo4 42CrMo4 Precision Chrome Moly Alloy Tube

 

Chemical Composition:

 

 

Standard

 

 

Steel Grade

 

 C(%) Si(%) Mn(%) S(%) P(%)
A519 1010 0.05-0.15 0.15-0.35 0.3-0.6 ≤0.050 ≤0.040
1020 0.15-0.25 0.15-0.35 0.3-0.6 ≤0.050 ≤0.040
1045 0.43-0.50 0.15-0.35 0.6-0.9 ≤0.050 ≤0.040
4130 0.28-0.33 0.15-0.35 0.4-0.6 ≤0.040 ≤0.040
4135 0.32-0.39 0.15-0.35 0.6-0.9 ≤0.040 ≤0.040
4140 0.38-0.42 0.15-0.35 0.7-1.0 ≤0.040 ≤0.040

 

Other Specification:

 

End Shape

Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's

requirements

Surface

Treatment

 Oiled, Galvanized, Phosphate etc
Technique Cold drawn & cold rolled
Application 1. Automotive and mechanical pipes
2. Petroleum cracking pipes
3. High Pressure Boiler Pipe
4. Low and middle pressure fluid transportation pipeline
5. Chemical fertilizer equipment pipes
6. Heat exchanger pipes

Delivery

Conditions

 1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
5. NBK (+N)

After the final cold forming process the tubes are annealed above the upper transformation

point in a controlled atmosphere.

Package 1. Bundle Packing.
2. Plain end or vanished as per customer's request.
3. Wrapped in waterproof paper.
4. Sackcloth with several steel strips.
5. Pack in heavy tri-wall boxes.

 

Our Seamless Steel Pipe are capable of making all of the following products :

 

Fuel injection Pipe, Oil flow pipeline Automobile and motorcycle Shock Absorber Pipe
Seat lifter Pipe Hydrau-cylinder Pipe
Bicycle frame steel pipes Mechanical steel pipes for auto and motor parts
Auto and Motorcycle Parts Exhaust Pipe for Generator
High Heels Steel Pipes Campanula Seamless Steel Pipe
Bike and Bicycle Frame Hydraulic System(Oil Pipeline, Motor Engine Pipe)
Sewing machine and textile machine parts Air conditioning fitting
Gas oil burner pipe Oil pipe drilling
Auto and motor pipe fittings Gas Spring pipe,motor casing pipe

 

 

 

 

 

 

 

 

Mr. Richard SHEN

Managing Director

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