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H13/1.2344/skd61 Hot Work Tool Steel

Supplier From China
Apr-26-13

A commonly used material, qualified quality, reasonable price,
Quick service.

1.Electric furnace and electro - slag steel
2.We can make large - sized materials.
3.The factory has got more than 10 years production experience



Specification

Round bars dia 50mm-340mm length 14000mm

Flat steel thickness 20mm-300mm width 1600mm length 13500mm



Hot work mold steel (forging)

The similar grades of

Foreign countries
Gb

4cr5mosiv1
Aisi

H13
Jis

Skd61
Din

1.2344
Ks



Chemical

Composition

(gb) %
C
Cr
Si
Mo
V
Mn
P
S


0.32-0.42
4.75-5.50
0.80-1.20
1.10-1.75
0.80-1.20
0.20-0.50


Performance
H13 die steel has excellent heat strength and hardness, high abrasive resistance and toughness, good hardening properties; high dimensional stability at heat treatment, also pretty good property of resistance to cold and hot fatigue.

Applications
Used for making hot squeezing mould, forging mould, hot extrusion dies, heat-resistant steel .



Nude packing or packed with steel wires


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4-Hydroxybenzoic acid

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Trade Name:p-oxybenzoic acid
Molecular Formula:C7H6O3
Molecular Weight:138.12
CAS No.:99-96-7

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Item Specification
Polymer Grade Technical Grade
Appearance white crystal powder white crystal powder
Purity(on dry base) % 99.6 99.0
Melting Point 214-217 212-216
Odor odorless odorless
Solubility Clear and transparent clear and transparent
Loss on Drying % 0.20 0.50
Color(Pt-Co) 10 40
Ash % 0.02 0.15
Sulfate(SO42-) 0.01 0.05
Chloride(Cl-) % 0.005 0.02
Phe% 0.01 0.10
Salicylic Acid % 0.02 0.10
4-Hydroxyisophthalic Acid(HIPA) ppm 500 /
Insolubles in Metha ppm 50 /
Potassium(K+) ppm 5 /
Sodium (Na+) ppm 5 /
Iron (Fe) ppm 5 /
Ca2++Mg2+ppm 5 /
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F 52% min
Al 12% min
Na 33% max
SiO2 0.36% max
Fe2O3 0.08% max
CaO 0.5% max
P2O5 0.03% max
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Molecular formula:CaC2
Molecule Weight: 64.10
H.S code:28491000
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