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Laiwu Forging Co., Ltd.

Forged Mould, Forged Part, Free Forging manufacturer / supplier in China, offering Forged Block Mould Tool Steel Square Bar, Drive Shaft Made in China Forged, Intermediate Shaft Which Is in The Middle and Link The Part and so on.

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Forged Block Mould Tool Steel Square Bar

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Qingdao, China
Production Capacity: 10000t/Y
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LD
  • Transport Package: Wooden Cases
  • Origin: Laiwu China
  • Trademark: LD
  • Specification: OD1500X12000mmL
  • HS Code: 722840
Product Description
Product Description
Tool Steel Plate/Steel Sheet, H13 SKD11, SKD61, 1.2379, 1.2344, 1.2510, 1.2311, 1.2312, 1.2083, 1.2316 Mould Steel/ Special Steel/Alloy Steel

> It widely used in hot work and cold work tooling applications. 
> It resists thermal fatigue cracking which occurs as a result of cyclic heating and cooling cycles in hot work tooling applications. 
> Its excellent combination of high toughness and resistance to thermal fatigue cracking (also known as heat checking) H13 is used for more hot work tooling applications than any other tool steel. 
> With good stability in heat treatment, H13 is also used in a variety of cold work tooling applications. In these applications, H13 provides better hardenability (through hardening in large section thicknesses) and better wear resistance than common alloy steels. 
> Also available as Electro-Slag-Remelted (ESR) products as well. The remelting processes provide improved chemical homogeneity, refinement of carbide size. 

Heat Treatment: 
Forge: At 1050° C-1095° C Cool slowly and anneal then. 
Annealing: At 843° C-898° C; Cool slowly in furnace 
Stress Relieving: Heat slowly to 566° C-676° C, and then cool in still air. 
Hardening: Preheat to 815° C and then heat to 1010° C and hold for 15 to 40 minutes. Air cool (air quench) 

APPLICATIONS: Inserts, cores, and cavities for die casting dies, die casting shot sleeves, hot forging dies, extrusion dies, and plastic mold cavities and components that require high toughness and excellent polishability. 

Common Size: Round bars: Dia. 80-600mm Plates: Thickness: 40-350mm Width: 100-1000mm, Length: 2m-6m. 

Delivery condition: EAF+LF+VD+(ESR), forged, anealed, UT tested, peeled or machined. 

Hardness HBW: < =235HB 

Tolerance: 0/+2mm 

Forging Ratio: Min 1: 4 

Surface: Rounds: Black / grinded / turned Plates: Black / milled 

Surface condition: Cracks, decarburisation, burd spots and similar surface defects just within permissible tolerances. 

Grain size: ASTM E112 5-8 

Inclusion rating: 
According to ASTM E45 

TYPE   A   B   C   D 
THIN  0.5-2.0  0.5-2.0  0.5-2.0  0.5-2.0 
THICK  0.5-2.0  0.5-2.0  0.5-2.0  0.5-2.0 
Or K4 max. 30 according to DIN 50602 

UT Grade: Sep 1921-84 Group 3 Class D/d Qualified. 

Delivery time: According to your needs to discuss

Quality assurance: ISO9001: 2008, IQNet, CQC
Forged Block Mould Tool Steel Square Bar

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Mr. Wu Xiuhe
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