Seamless Structural Alloy Steel Pipe 38CrMoAl ISO 41CrAlMo74

TORICH GB/T3077 Seamless Structural Alloy Steel Pipe 38CrMoAl ISO 41CrAlMo74

Product Description:

Steel Grade/Steel Material:

GB/T3077: 38CrMoAl
ISO: 41CrAlMo74
GOST: 38X2MOA(38XMOA)
DIN: 41CrAlMo7 34CrAlMo5
BS: 905M39 905M31
NF: 40CAD6.12 30CAD6.12

Size Range:                           Chemical Composition:  Mo:0.15~0.25

OD: 6-420mm                         C :0.35~0.42         P :≤0.035 

WT: 1-50mm                           Si:0.20~0.45         Cr:1.35~1.65 

Length: 1-12mm                     Mn:0.30~0.60        Ni:≤0.030 

                                                               S :≤0.035               Cu:≤0.030 

Tensile strength: σb (MPa):≥980(100) 

Yield strength: σs (MPa):≥835(85) 

Elongation: δ5 (%):≥14 

ψ (%): ≥50 

Impact: Akv (J):≥71 
αkv (J/cm2): ≥88(9) 

Hardness≤229HB: 30mm

Characteristic: Good concentricity Good surface quality

Good OD and ID tolerance High Precision

Stable quality Smooth Roughness

TORICH QUALITY ASSURANCE

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FAQ:

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, and 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 you need to 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

TORICH GB/T3077 Seamless Structural Alloy Steel Pipe 38CrMoAl ISO 41CrAlMo74