JIS G 4053 SNCM 439

JIS G4053 SNCM439 Material Suppliers in India

Exporters of Alloy Steel SNCM439 Seamless Pipes, SNCM439 Alloy Steel Pipe

JIS G4053 Alloy Steel Pipe

AJIS G4053 lloy Steel Pipe

Welded JIS G4053 Alloy Steel Tubes

Welded JIS G4053 Alloy Steel Tubes

SNCM 439 Seamless Steel Pipe

SNCM 439 Seamless Steel Pipe

SNCM 439 Seamless pipe conveyance condition is regularly similar to BK,BKW GBK,GZF,NBK,NZF, etc. JIS G4053 Standard SNCM439 Seamless Steel pipe must be perfect with creation techniques for the outside surface and inward surface. On the off chance that you have necessity about SNCM 439 pipe , please don't hesitate to contact with us.Proportionate Grades: GB 40CrNiMoA, 45CrNiMoVA, JIS SNCM439, and ASTM 4340, 9840. SNCM439 is a sort of refining steel and has the properties of high hardness and durability. Usually utilized for the production of screws, gears, shafts, nuts, cylinders, the vehicle parts required high durability, etc. JIS SNCM439 is a high caliber mechanical specialist steel, It have a place with the superb medium carbon, low combination steel. Oil Quenched and Tempered Hardenss is 28-34 HRc. Tempering conveyance hardenss under 250HB.

Chrome-Moly low composite steel arrangement contains 0.5% - 9% Cr and 0.5% - 1% Mo and lower than 0.20% carbon. 40CrNiMoA, 4340 and SNCM439 are the low amalgam chromoly steel materials from the diverse guidelines. 40CrNiMoA steel is a Chinese standard chromium-molybdenum high quality steel with great hardenability and strength. 4340 and SNCM439 are benchmarks from American and Japanese individually. In most circumstance they can be elective materials, except if there is an exceptional note or utilized for uncommon reason.

Tycoon piping is one of the extensive producers for superb Alloy Steel JIS G4053 SNCM 439 Pipes. SNCM 439 is utilized in High-quality Steel Plate, Free Cutting Steel, Wear Resistant Steel, Cold Heading Steel, Silicon Steel, Mold Steel Application: Structural Steel Bar. Determination of JIS G4053 pipe heat treatment normalizing 850ºC, oil cooling; hardening 600ºC, oil cooling, water cooling. Purchase Alloy steel JIS G4053 SNCM 439 seamlesss pipe channels at reasonable cost. We are the stockist of JIS G4053 funnels. Likewise get mechanical properties and concoction organizations of JIS G4053 SNCM 439 Pipes. The upsides of JIS G4053 SNCM 439 is that it has High quality, High steadiness, Good hardenability. Additionally this JIS G4053 Pipes are High protection from warm properties.

Table of content


Alloy JIS G4053 Pipe Specifications

JIS G4053 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 ℃ quenching ,oil cooling; 600 ℃ 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

Alloy JIS G4053 SNCM 439 Mechanical Properties

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

Alloy JIS G4053 SNCM 439 Chemical Compositions

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

Application of JIS G4053 Alloy Steel Pipe

Hydraulic Cylinders Motocranes, Tractors and Trucks
Bearings Car Components
Mining Equipment Powered Roof Supports, Hydraulic Pit Props
Cranes and Agricultural Engineering Tour Cranes, Tractors and Harvesters
Rollers Conveyor Rollers, Tubes for Textile, Paper, and Printing industries, Steel Plant Rollers
Downhole Equipment Submerged Pumps
Grades JIS G4053 : SNCM439
Sizes Range OD:40mm-810mm
WT:2mm-100mm
Outer Diameter Tolerances +/-1%, or +/-0.5mm

Recommended Heat Treatment Temperatures

Heat Treatment Annealing Normalizing Austenitizing Tempering
Temperatures (°C) 650-700 850-880 820-850 540-680

Wall Thickness Tolerances

  • Scope of Outer Diameter : 102mm max
  • Tolerance : +/12.5% or +/-0.4mm (Chose the bigger one)
  • Scope of Outer Diameter : 102mm min
  • Ratio of Wall Thickness and Outer Diameter (WT/OD) : 0.05 max
  • Tolerance : +/15% or +/-0.4mm (Chose the bigger one)
  • Scope of Outer Diameter : 102mm min
  • Ratio of Wall Thickness and Outer Diameter (WT/OD) : 0.05-0.10
  • Tolerance : +/12.5% or +/-0.4mm (Chose the bigger one)
  • Scope of Outer Diameter : 102mm min
  • Ratio of Wall Thickness and Outer Diameter (WT/OD) : 0.10 min
  • Tolerance : (-10%, +12.5%)

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