JIS G4053 Sncm439 Alloy Steel Pipe

Model NO.
KM-143
MOQ
5 Metric Tons
Delivery Time
30 Days Ex Mill
Certificate
ISO API
Testing Way
The Third Party Test
Length
Max 16000mm
Loading Port
Chinese Main Port
Wall Thickness
2.0mm ~14 mm
Outer Dimensions
19.05mm~114.3mm
Transport Package
in Bundle or Customer′s Requirement
Specification
ISO TUV PED API
Trademark
KINGMETAL
Origin
Made-in-China
Production Capacity
2000 Tons Per Month
Reference Price
$ 648.00 - 720.00
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Product Description

JIS G4053 SNCM439 alloy steel pipe

 

JIS G4053 SNCM 439 PIPE SPECIFICATION

Standard:JIS G 4053
JIS G4053 Equivalent material:40CrNiMoA, 4340, 817M40, 816M40
Percentage reduction of area JIS G4053:≥55
JIS G4053 Impact (J/cm2):≥78
JIS G4053 Hardness:≤269HB
JIS G4053 Heat treatment specification:850 ºC quenching ,oil cooling; 600 ºC tempering, water cooling, oil cooling.
JIS G4053 Delivery condition:By heat treatment (normalizing, annealing and high temperature tempering) or heat treatment delivery, delivery status should be indicated in the contract
 

JIS G4053 Steel Grade

Chemical composition (%)

C

Si

Mn

P

S

Ni

Cr

Mo

SNCM439

0.36-0.43

0.15-0.35

0.60-0.90

0.030max

0.030max

1.60-2.00

0.60-1.00

0.15-0.30

 

JIS G4053 Steel grade

Yield Strenght
Mpa (min)

Tensile Strength
Mpa(min)

Elogation
%(min)

SNCM 439

835

980

12


JIS G4053 Equivalent Material Grades

 
  • Jis G4053 Scm440
  • Jis G4053 Scm435
  • Jis G4053 Scm415
  • Jis G4053 Scm420
  • Jis G4053 Sncm439
  • Jis G4053 Steel


JIS G4053 Sncm439 Alloy Steel Pipe
 

 

Steel Pipe & Tube

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