AISI/SAE 4340 Round Bar

Listing ID #6093631

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Grade4340
TechniqueAISI/SAE 4140 alloy steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Diameter3-~800mm
thickness3.0 to 12.0mm
Supply Type Manufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location India only

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Product Details

Grade 4340
Technique AISI/SAE 4140 alloy steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Diameter 3-~800mm
Condition Hardened & tempered, annealed
Specification Alloy Steel 4340 Bar
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
thickness 3.0 to 12.0mm
Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline

AISI/SAE 4340 Round Bar/Rods Equivalent Grades

Standard	AISI / SAE 4340
UNS	-
WERKSTOFF NR.	34CrNiMo6, 40NiCrMo8-4
BS 970	817M40, En24
UNI	35NiCrMo6 (KB), 40NiCrMo7 (KB)
JIS	SNCM 447, SNB24-1-5
EN name	34CrNiMo6
EN #	1.6582, 1.6562

AISI/SAE 4340 Round Bar Chemical Composition

	C	Mn	Si	S	P	Cr	Ni	Mo
SAE - 4340	.38- .43	.60 - .80	.15 - .35	.035 MAX	.040 MAX	.70 - .90	1.65 -2.00	.20 - .30

AISI/SAE 4340 Bar Mechanical Properties

Tensile strength kgf/mm²	Yield strength kgf/mm²	Elongation %	Cross section reduction rate %	Impact value	Hardness Hb
≧100	≧90	≧16	≧45	≧7	293~352

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Company Details

Stockists, Supplier & Exporter For |HIGH NICKEL ALLOYS | STAINLESS STEEL

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Seller Contact Details

Seller NEPTUNE ALLOYS
Address Girgaon, Mumbai, Maharashtra

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AISI/SAE 4340 Round Bar

Listing ID #6093631

Get Latest Price

Grade4340
TechniqueAISI/SAE 4140 alloy steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
ToleranceH8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
thickness3.0 to 12.0mm
Supply Type Manufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location India only

View More Details

Send Enquiry

Product Details

Grade 4340
Technique AISI/SAE 4140 alloy steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Diameter 3-~800mm
thickness 3.0 to 12.0mm
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Specification Alloy Steel 4340 Bar
Condition Hardened & tempered, annealed

AISI/SAE 4340 Round Bar/Rods Equivalent Grades

Standard	AISI / SAE 4340
UNS	-
WERKSTOFF NR.	34CrNiMo6, 40NiCrMo8-4
BS 970	817M40, En24
UNI	35NiCrMo6 (KB), 40NiCrMo7 (KB)
JIS	SNCM 447, SNB24-1-5
EN name	34CrNiMo6
EN #	1.6582, 1.6562