Model NO.: H13
Standard: AISI, ASTM
Surface Treatment: Grinded\Peeled (Centreless Turned)\Polished\Groun
Surface Condition: Grinded\Peeled (Centreless Turned)\Polished\Ground
Size Range: Square/Round Bar: 12~420mm, Flat:10~155 X 50~
Smelting Process: Ef, Ef/Eaf+Lf+Vd, Ef/Eaf+ESR
Transport Package: Seaworthy Packing
Origin: Hubei, Huangshi
Type: Alloy Steel Bar
Steel Grade: Heavy Melting Steel
Shape: Flat, Sheet
Similar Grades: DIN1.2344, SKD61, 4Cr5MoSiV1
Delivery Condition: Annealed, Quenched+Tempered
Quality Standard: ASTM A681
Specification: DIN 1.2344, SKD61
HS Code: 722860000
Similar grades: DIN1.2344, SKD61, 4Cr5MoSiV1
Shape: Round, Flat, Square, Sheet.
Size range: Square/Round Bar: 12~420mm , Flat:10~155 x 50~ 800mm
Steelmaking Process: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery condition: Annealed , Quenched+Tempered
Surface Condition: Black, Grinded, Peeled, Polished, Rough turned
2 Immediate delivery
Class of material: Hot work tool steel
H13 tool steel Hardness requirement:235 HB(MAX)
In accordance with the latest issue of Test Methods and Denitions A370
H13 tool steel Macrostructure:
In accordance with the latest issue of PracticeA561, free of excessive porosity,
segregation, slag, dirt or other nonmetallic inclusions ,pipe, checks, cracks,
and other injurious defects.
H13 tool steel Decarburization:
In accordance with the latest issue of Guide E3
Free of scale and decarburization.
H13 tool steel Permissible Variations for Dimensions:
|Dimension and shape tolerance|
|Thickness||Width||Thickness Tolerance||Width Tolerance|
According to different shape with the ASTM681-2008
H13tool steel Ultrasonic Quality:
Material shall be ultrasonic ally tested at appropriate stages of the manufacture to
ensure the quality, when and as agreed upon between seller and purchaser.
H13 tool steel Cleanliness: with the latest issue of Test Methods E45.
The permissible limits shall be agreed upon between seller and purchaser.
Specimens after quenching and tempering hardness should meet the following
|Type||Hardness HRC(Min)||Temperature(oC)||hardening agent|
According to ASTM E112, austenite grain size not less than 5,
after heat treatment target number is expected to more than eight.
|according to ASTM E45,Method 1|
|Inclusion series||Inclusion series|
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