Hot Work Tool Steel H43

• Type: Round
• Standard: AISI, ASTM
• Composition: Ferrous Steel Scrap
• Technique: Forged , Rolled
• Shape: Round, Flat
• Surface Treatment: Black, Grinded, Peeled, Rough Turned, Polished
• Model NO.: H43
• Special Use: Mold Steel
• Application: Tool Steel Bar
• Size Range: Dia 20-480 mm
• Quality Standard: ASTM A681
• Surface Condition: Black, Grinded, Peeled, Rough Turned, Polished
• Delivery Condition: Annealed, Quenched+Tempered
• MOQ: 1t
• Transport Package: Seaworthy Packing
• Specification: H43
• Trademark: FUSHUN
• Origin: Huangshi
• HS Code: 7228600000
• Production Capacity: 500tons Per Month

Product Description

Shape: Round, Flat, Square.

Size Range:
 

	Diameter(mm)	Thickness (mm)	Width (mm)	Length(mm)
Round	50-420	-	-	2000-5800
Square	50-420	-	-	2000-5800
flat	-	20-50	80-600	2000-5800

 

Delivery Condition: 
Annealed , Quenched + Tempered

Surface Condition: 
Black, Grinded, Peeled, Rough turned, Polished.

Feature
1.Competitive price
2.Immediate delivery
3.Premium quality
4.Reliable service
5.MOQ: 1 Ton
 
 

Packing details	In seaworthy packing, as your requirement.
Delivery details	within 30-50 days

 
Chemical Composition:
 

C	Mn	P	S	Si	Cr	V	Mo
0.50-0.65	0.15-0.40	0.030max	0.030max	0.20-0.45	3.75-4.50	1.80-2.20	7.75-8.50

Heat treatment:

Hardness :Annealed(+A) max: 235 BHN
H43 tool steel when heat-treatment the preheat Temperature need reach 788°C, and the temperature may be ± 14 °C .
H43 tool steel when austenitizing ,should keep 5-15 minutes long. If is the salt bath ,temperature should keep in the 1177 °C , and shall be ± 5.6 °C. Or is the controlled atmosphere furnaces , temperature should keep in the 1191 °C , and shall be ± 5.6 °C. 
Quenching: H43 tool steel Hardening quenching using air cooling, and it's hardness min is 58 RC. 
Tempering: H43 tool steel general tempering temperature is 552°C. Double tempering of Double tempering of H43 tool steel is recommended.