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Engineering Cold Rolled Seamless Alloy Steel Pipe 34CrMo4 42CrMo4 42CrMo

Basic Information
Place of Origin: China
Brand Name: Torich
Certification: ISO 9001:2008 , TS16949, CCS , DNV , GL , PED
Model Number: Alloy Steel Pipe 20MnCr5 , 20CrMn
Minimum Order Quantity: 5MT
Price: negotiable
Packaging Details: Seaworthy Packing in bundles
Delivery Time: 30~40days
Payment Terms: L/C, T/T
Supply Ability: 7000MT/Month
Detail Information
Materail: Alloy Steel Grade: 34CrMo4 42CrMo4 42CrMo
Production: Seamless Cold Drawn Application: Engineering And Mechanical
High Light:

alloy steel tube

,

seamless alloy steel pipe


Product Description

 

34CrMo4 42CrMo4 42CrMo Cold Rolled Seamless Alloy Steel Pipe Grades


34CrMo4:
C: 0.30-0.37
Si: 0.40
Mn: 0.40-0.90
P: 0.035
S: 0.035
Cr: 0.90-1.20
Mo: 0.15-0.30
 
42CrMo4:
C: 0.38-0.45
Si: 0.40
Mn: 0.60-0.90
P: 0.035
S: 0.035
Cr: 0.90-1.20
Mo: 0.15-0.30
 
42CrMo:
C: 0.38-0.45
Si: 0.17-0.37
Mn: 0.50-0.80
Cr: 0.90-1.20
Mo: 0.15-0.25
 
Mechanical Properties:
Tensile strength: min 885Mpa
Yield strength: min 685Mpa
Elongation: min 12%
Hardness: max 190HB
 
CHEMICAL COMPOSITION(%)
 
Steel Grade C% Mn% Si% S% P% V% Ni% Cr% Mo% Cu%
CK45 0.42-0.50 0.50-0.80 0.17-0.37 ≤0.035 ≤0.035  / ≤0.25 ≤0.25 /  ≤0.25
ST52 ≤0.22 ≤1.6 ≤0.55 ≤0.04 ≤0.04 0.02-0.15  / /  /   /
20MnV6 0.17-0.24 1.30-1.70 0.10-0.50 ≤0.035 ≤0.035 0.10-0.20 ≤0.30 ≤0.30 /  ≤0.30
42CrMo4 0.38-0.45 0.5-0.8 0.17-0.37 ≤0.035 ≤0.035 0.07-0.12 ≤0.03 0.90-1.20 0.15-0.25 ≤0.03
40Cr 0.37-0.45 0.50-0.80 0.17-0.37 ≤0.035 ≤0.035  / ≤0.30 0.80-1.1 /  ≤0.03

 

MECHANICAL PROPERTIES
 
Material Tensile Strength
Rm (Mpa)
Yield Strength
Rel (Mpa)
Elogation
A%
CHARPY CONDITION
CK45 610 355 15 >41J Normalized
CK45 800 540 20 >41J Q+T
ST52 500 355 22   Normalized
20MnV6 750 590 12 >41J Normalized
42CrMo4 980 850 14 >47J Q+T
40Cr 1000 800 10   Q+T

 

 

QUALITY CONTROL

1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.

 

RFQ

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

 
 
Engineering Cold Rolled Seamless Alloy Steel Pipe 34CrMo4 42CrMo4 42CrMo 0
Seamless steel tubes with alloy steel grade 34CrMo442CrMo4 
34CrMo4 42CrMo4 Alloy steel tubes

Contact Details
Christine Guan

Phone Number : +8618968237897

WhatsApp : +8613736164628