Trusted Exporter of Industrial AISI 5140 / ASTM 5140 Alloy Steel Round Bar

AISI 5140 / ASTM 5140 Alloy Steel Round Bar available in diversity of sizes in Big stock, we deliver AISI 5140 / ASTM 5140 Alloy Steel Round Bar with Exceptional sizes & Quality, can supply in small or large quantity.

Rythme Alloy is the most acclaimed manufacturer, exporter, distributor and supplier of industrial AISI 5140 / ASTM 5140 Alloy Steel Round Bar with required test certificates. Our material is certified to the highest industry standards. You can also Order small quantities, we will be happy to quote best price for small and large quantities & can typically deliver the AISI 5140 / ASTM 5140 Alloy Steel Round Bar in minimum time frame anywhere around the globe. Our broad product range makes your individual wishes possible and also meets the extraordinary demands.

AISI 5140 / ASTM 5140 Alloy Steel Round Bar specification

Forged AISI 5140 / ASTM 5140 Alloy Steel Round Bar for Connecting Rod

Alloy steel / Tool Steel / Alloy tool steel JIS SCR440/GB 40Cr

Forged ¢ 150 ~ ¢ 600 MM AISI 5140 / ASTM 5140 / JIS SCR440/GB 40Cr Alloy Steel Round Bar For Connecting Rod

Description:

1 AISI 5140/ASTM 5140/JIS SCR440/GB 40Cr alloy steel round bar 

2.Forged condition, annealing , black or milled surface

3.Hardness: ≤210HBS ; 

4.Machine Capability

• Tensile strength (N/mm2Mpa): >=835
• Elongation %: >=10
• Yield strength: >=540
• Hardness: HBS<=179
• Reduction of area: >=40%

5.Hot rolled technology:EAF+LF+VD

  Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 

6.Ultrasonic test standard: SPE1921-GR3, CLASS C/C

7.Production leadtime: 7~10 days

AISI 5140 / ASTM 5140 Alloy Steel Round Bar manufacturer, Stockholder & Supplier
We have a specialist dedicated AISI 5140 / ASTM 5140 Alloy Steel Round Bar team and can supply the following stainless steel grades in bar and round bar form with the following sizes in stock.

AISI 5140 / ASTM 5140 Alloy Steel Round Bar Production according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.)

We can produce according to Your Required Specification

8. Chemical composition:

C	Si	Mn	P≤	S≤	Cr	Ni≤	Cu≤
0.38~0.45	0.35-0.43	0.6~0.9	0.025	0.025	0.9~1.2	0.12	0.017

9. Compared grades (based on usage):

Chinese	American	German	Japanese
GB	AISI	DIN	JIS
40Cr	5140	1.7035	SCr440

Applications:
DIN 1.7035 alloy tool steel used for making the fastening piece, machine elements, sleeve gear
Extrusion dies and die-casting for alumium, Mandgnesium allay mostly, for copper alloy could use
mechaincal press forhing of steel

Specifications

	Steel round bar (mm)
	Diameter	Length
Forged condition	¢150~¢600	2500~4000

Competitive Advantage:

• High strength,
• High tenacity
•  Good hardenability
• High resistance to thermal properties.
• Competitive price
• Fast production leadtime
• All the material are inspected with 3 times to meet the highly standards

AISI 5140 / ASTM 5140 Alloy Steel Round Bar uses & application:

We supply AISI 5140 / ASTM 5140 Alloy Steel Round Bar to Oil & Gas, Refineries, Fertilizers, Heat-Exchangers, Paper & Pulp, Pharmaceuticals, Chemicals, Water Treatment, Dairy, Sugar & Food Processing, Construction, Mining, Shipbuilding, Offshore, Defence, Ports, Railway, Nuclear Power, Power Plant, Cement, Government Org., Engineering Co., Oil Mills, and other industrial projects.