4140 rockwell hardness 4140 hrc 4140 htsr

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Huangshi Kangheng Industrial Corporation Limited9 yrs

CN

Key attributes

Industry-specific attributes

Steel Grade

Alloy Steel SAE 4140

Tolerance

±1%

Grade

Alloy Steel

Other attributes

Standard

AiSi

Place of Origin

Hubei, China

Alloy Or Not

Is Alloy

Delivery Time

31-45 days

Brand Name

Kangheng

Model Number

SAE 4140

Technique

Forged

Application

Tool Steel Bar

Special Use

Mold Steel

Type

Alloy Steel Bar

Product Name

Hot forged alloy steel round bar hot working 4140 tool steel

Grade

SAE 4140 Forged Round Bar

Surface treatment

Black/Grinded/Machined/Turned

Production route

EF/EAF+LF+VD/ESR

Quality inspection

UT, Chemical test, Microstructure, Physical properties etc.

UT test standard

SEP1921-84 class3 C/c to D/d

Certification

ISO9001

Service

24 Hours Online and Free Sample

Delivery Condition

Hot forged or Rough machined

Heat Treatment

Annealed/Quenching/Tempering

Packaging and delivery

Packaging Details

All products are in standard seaworthy packing, steel wire and steel strips bundled. For black surface products, they are covered with tarps, then tightened by scotch tape. For machined products, they are coated with anti-rust oil first, then covered by plastic film, finally is covered with tarps and tightened by scotch tape.

Port

Wuhan/Shanghai/Tianjin/Shenzhen

Supply Ability

Supply Ability

1000 Ton/Tons per Month Hot forged alloy steel round bar hot working 4140 tool steel

Lead time

Quantity (tons)	1 - 27	> 27
Lead time (days)	45	To be negotiated

Product descriptions from the supplier

Minimum order quantity: 1 ton

$800.00 - $1,500.00

Variations

Total options:

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