JIS G4105 SCM420 Suppliers

JIS G4105 SCM420 Material Suppliers in India, SCM420 Alloy Steel Pipe

Wide Stock of SCM420 AISI Pipe & G4105 SCM420 Material, SCM420 Chromoly Steel Alloy Pipe

Alloy Steel JIS G4105 Pipe

Alloy Steel JIS G4105 Pipe

G4105 SCM435 Pipe

G4105 SCM435 Pipe

SCM420 Alloy steel Pipes

SCM420 Alloy steel Pipes

JIS G4105 is a Japanese Industrial Standard determines chromium molybdenum steels, for the most part for machine auxiliary use. What's more, it's fabricated by hot framing, such hot rolled and fashioning, normally utilized after further procedure of supplying, cutting and warmth treatment. There are 10 classes or steel reviews in this JIS G4105 determinations. SCM420 combination steel pipe solidify capacity is higher, no temper fragility, weld capacity is very great, structure the virus breaking propensity is little, can be great mability and cold plastic strain. Attributes and application: : SCM 415, SCM 418, SCM 420, SCM 421, SCM 430, SCM 432, SCM 435, SCM 440, SCM 445, SCM 822. SCM420 consistent pipe in molding or carburizing and extinguishing condition, utilized in the production of the destructive medium and working temperature underneath 250 ℃, the medium containing hydrogen nitrogen blend work of high weight pipe and a wide range of latches, the more senior carburized parts, for example, gear, shaft, and so forth.

JIS Grade SCM435 is an extinguished and tempered steel with great weldability because of its lower carbon content. It's known for its high quality, strength and high hardness properties. This evaluation is related with the Japanese material standard JIS G4105. SCM435 is a chrome molybdenum steel. Tycoon piping is one of the vast producers for amazing Alloy Steel JIS G4105 SCM420 Pipes. SCM420 steel channels solidify capacity is higher and no temper weakness. The propensity of virus break development is little yet the machinability and coldstraining versatility is great. The weldability of SCM420 combination steel is very great. Combination Steel JIS G4105 SCM420 consistent pipes in molding or carburizing and extinguishing condition utilized in the production of the destructive medium and working temperature beneath 250 Degree C, the medium containing nitrogen hydrogen blend work of high weight channels and a wide range of latches, for example, gear, the more senior carburized parts, shaft, and so forth. JIS 4105 consistent pipe in molding or carburizing and extinguishing condition, utilized in the assembling of the destructive medium and working temperature underneath 250 degree. JIS G4105 Steel Pipe are generally utilized in gas and oil parts.

JIS G4105 is a Japanese Industrial Standard indicates chromium molybdenum steel, for the most part utilized for machine basic. JIS G4105 SCM420 pipe made by hot framing, such producing and hot rolled, usually utilized after further procedure of supplying, cutting and warmth treatment. This JIS G4105 composite Pipe solidify capacity is higher, JIS G4105 have no temper fragility. Alloy Steel JIS G4105 SCM420 seamless pipes weld capacity is very great, structure the virus breaking propensity is little, can be extraordinary mability and cold plastic strain. JIS G4105 SCM 420 have weariness opposition, sway determination, high static quality and hardenability without overheating inclinations. In any case, JIS G4105 pipe weldability isn't great, so before this jis is being welded, it needs to preheat between 150-410 °C. Subsequent to welding JIS G4105 needs heat treatment to mitigate pressure. JIS G4105 SCM420 is utilized subsequent to extinguishing and high temperature hardening treatment. Tubos is had some expertise in offering JIS G4105 SCM420 basic steel channels for a long time. We have JIS G4105 material at truly reasonable cost. It would be ideal if you Check following different JIS G4105 steel Grades.

Table of content


Specification Of Alloy steel Pipes & Tubes(Seamless/ Welded/ ERW)

Size Range 1/8" - 26"
Schedules 20 SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Standards ASME, ASTM
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form Round, Square, Rectangular, Hydraulic Etc.
End Plain End, Beveled End, Treaded.
Length Single Random, Double Random & Cut Length.
Standard JIS G 4105
Equivalent material 20CrMo, 25CrMo4 (1.7218), 40CrNiMoA , 4340 , 817M40 ,816M40
Percentage reduction of area ≥50
Impact (J/cm2) ≥78
Hardness ≤197HB 
Heat treatment specification 850 ℃ quenching  ,oil cooling; 500 ℃ tempering, water cooling, oil cooling.
Delivery condition By heat treatment (normalizing, annealing and high temperature tempering) or heat treatment state delivery, delivery status should be indicated in the contract

JIS G4105 SCM420 steel’s equivalent material in different standard.

Alloy Steel SCM420 JIS G4105 Alloy Steel SCM420 DIN Alloy Steel SCM420 BS 970 Alloy Steel SCM420 NF A35-551 Alloy Steel SCM420 ГOCT 4543
SCM420 (SCM22) 25CRMO4(1.7218) 708H20, 708M20 18CD4 20XM

SCM420 steel’s chemical composition

C Si Mn Cr Ni Cu P S Mo
0.17~0.24 0.17~0.37 0.40~0.70 0.80~1.10 0.03 0.035 0.15~0.25

JIS G4105 SCM420 steel’s mechanical property


Tensile Strength(σb/MPa
Yield point(σs/MPa Elongation(δ5/% Reduction of Area(ψ/% Impact Absorbing Energy(Aku2/J Brinell Hardness(HBS100/3000
Annealing or High Tempering
≥885 ≥685 ≥12 ≥50 ≥78 ≤197

Types of SCM440 SCM420 STEEL PIPES 

  • JIS F 0506:1996 Shipbuilding - applications of copper pipes
  • 42CrMo | AISI4140 Alloy Steel Round Bar 
  • JIS G 3448:2004 Light gauge stainless steel tubes for ordinary piping
  • JIS G 3443:2004 Coated steel pipes for water service
  • JIS F 0014:2000 Glossary of terms for shipbuilding (hull part -piping)
  • Economical SCM440 STEEL tubes
  • JIS F 0414:1996 Shipbuilding - internal wiring and piping of engine control console
  • JIS F 0507:1992 Small ships - steel pipes - application
  • JIS F 2007:1976 Mooring pipes
  • JIS F 2030:1978 Single point mooring pipes
  • JIS F 3993:1996 Discharge pipes for dredger
  • JIS F 3994:1996 Floaters of discharge pipes for dredger
  • JIS G 3451:1987 Fittings of coated steel pipes for water service
  • 40Cr steel pipes tubes
  • The types of EN10216-2 steel pipes
  • JIS G 3439 Seamless steel oil well casing, tubing and drill pipe
  • JIS F 0301:1990 Schemes of thermal insulation of piping for small ships
  • JIS G 3441:2004 Alloy steel tubes for machine purposes
  • JIS G 3444:2004 Carbon steel tubes for general structural purposes
  • JIS G 3445:1988 Carbon steel tubes for machine structural purposes
  • JIS G 3446:1994 Stainless steel pipes for machine and structural purposes
  • JIS G 3456:2004 Carbon steel pipes for high temperature service
  • JIS G 3447:2004 Stainless steel sanitary pipes
  • 42CrMo4 
  • JIS G 3452:2004 Carbon steel pipes for ordinary piping
  • JIS F 3995:1991 Rubber sleeves for dredge discharge pipes
  • JIS F 7008:1996 Standard specification of thermal insulation for piping
  • SCM435 
  • JIS F 7101:1993 Pipes of ship's machinery - standard velocity of flow
  • JIS G3445 STKM11A STKM12A STKM12B STKM12C STKM13A STKM13B STKM13C STKMI4A STKM14B STKM14C STKM15A STKM18C STKM16A STKM18C STKM17A STKM17C STKM18A STKM18B STKM18C STKM19A STKM19C STKM20A STEEL TUBES
  • JIS G 3455:1988 Carbon steel pipes for high pressure service
  • JIS G 3442:2004 Galvanized steel pipes for ordinary piping
  • JIS G 3429:1988 Seamless steel tubes for high pressure gas cylinder
  • JIS G 3457:1988 Arc welded carbon steel pipes

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