Specification
1.Chromium molybdenum alloy steel.
2.High strength and toughness.
3.Good stability of hardenability.
4.Good high tensile strength with shock resistance.
Shape:steel plate/flat bar/round bar
Technology:Hot work / Forged/cold drawn
Heat treatment:Annealed / Q+T
Surface condition:Black/Peeling/Polishing/Machined
Delivery condition:Hot rolled or forged, Peeled or black surface
Test:UT 100% / SGS
Certification:ISO/mill certificate
Specifications
� grade: alloy steel
� standard: aisi, astm, bs, din, gb, jis
� od:10-500mm
� thickness: max:800mm
� width: 205mm~2300mm
� length: 1000mm~6000mm
� place of origin: china (mainland)
� model number: 1.7220 / scm430 / 30crmo4 / 4130 ; 4140/42crmo4/1.7225; en24 34crnimo6 1.6582 4340.
� application: mould steel
� technique: forged
� special use: mold steel , statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
� shape: round bars/flat bar/plate
� technology: hot rolled/forged/cl od d
raw
� heat treatment: annealing/q+t
� surface treatment:black/peeling/polishing/machined
� delivery condition: hot rolled or forged/ peeled or black surface/annealed or qt
� customer's logo: available
� test: sgs/ut100%/elements testing
� certificate: iso/mill certificate
� experience: ten years manufacturer experience
Specification
1.Chromium molybdenum alloy steel.
2.High strength and toughness.
3.Good stability of hardenability and anti-overheating.
4.Good high tensile strength with shock resistance.
Application
1.Heavy machinery and high-load of shaft.
2.Rotor shaft and blades.
3.Special performance requirements of the vital parts after nitriding treatment.
Shape:steel plate/flat bar/round bar
Technology:Hot work / Forged/cold drawn
Heat treatment:Annealed / Q+T
Surface condition:Black/Peeling/Polishing/Machined
Delivery condition:Hot rolled or forged, Peeled or black surface
Test:UT 100% / SGS
Certification:ISO/mill certificate
* Owing to our vast industrial experience in this domain we are actively engaged in offering Alloy Steel Round Bar. This round bar is manufactured utilizing matchless quality material and latest techniques keeping following the set norms of industry.
* These Steel Round Bars are suitable for use in industry sectors like petroleum, foodstuff, chemical industry, construction, machinery, shipbuilding, boiler as well as in heat-resistant parts. Other than this, it is also suitable for use in areas with high possibilities of corrosion.
Standard : ASTM / ASME A/SA 182, ASTM A276, ASME SA276
Rods Range : 4 mm to 350 mm dia
Wires Range : 0.5 mm to 10 mm dia
Grade : A-182 - F5, F9, F11, F12, F21, F22 & F91
Diameter : 10 mm To 200 mm Diameter
Form : Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
Finish : Rolled Black Bars, Bright Bars, Forged Bars, Polished Bars, 2B, 2D, BA, MAT
42CrMo4 Alloy Steel Round Bar manufacturer in China
Dia:20-330
Grade:42CrMo4,SAE4140,42CrMo
Our products have been exported to many countries and area such as South America, South East Asia, Middle East and Africa. And got very high reputation on the quality. We are glad to enter into business relations with customer from all over the world. Welcome to visit us.