• Model NO.：M128
• Special Use：Mold Steel
• Application：Mold Making
• Transport Package：in Bundles or Customerized
• Specification：1,2 to 24"
• Trademark：Kingmetal
• Origin：China
• Production Capacity：50000 M. Tons Per Year

Basic Info.

Model NO. M128 Special Use Mold Steel Application Mold Making Transport Package in Bundles or Customerized Specification 1/2 to 24" Trademark Kingmetal Origin China Production Capacity 50000 M. Tons Per Year

Product Description

ANSI H11 SKD6 DIN1.2343 4Cr5MoSiV Tool Steel Special Steel Bar
 

AISI H11 Steel is a hot work tool steel. H11 is equivalent with JIS SKD6, GB 4Cr5MoSiV and DIN 1.2343 Tool Steel. H11 Tool Steel consists of chromium, molybdenum and vanadium and is known for its high hardenability and great toughness.

ASTM H11 tool steel than H13 tool steel only less Reduced the Vanadium composition. H13 steel have 0.6-1.2% Vanadium, H11 steel Vanadium composition only have 0.3-0.6%.

The molybdenum and vanadium act as strengthening agents while the chromium content helps the H-11 tool steel to withstand softening when used at high temperatures. It also combines shock and abrasion resistance, has good red hardness, can resist rapid cooling and withstand premature heat checking. The H11 tool steel has good machinability, good weldability and good ductility and it can be formed by conventional means.   So H11 tool steel applications is very range in hot forged mold, hot work tool.

Related Specifications ASTM A681-1999

AISI h11 tool steel Data PDF file down

 

1. H11 steel Chemical composition

C(%)	0.32~0.45	Si(%)	0.80~1.20	Mn(%)	0.20~0.50
P(%)	≤0.030	S(%)	≤0.030	Cr(%)	4.75~5.50
Mo(%)	1.10~1.75	V(%)	0.30~0.60

 

2. Form of Supply of H11 Steel

H11 tool steel, we can supply the round bar, flat bar, plate and square block. round bar can be sawn to your required lengths as one offs or multiple cut pieces. Steel plate and sheet rectangular pieces can be sawn from flat bar ,sheet or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances.

Features:
 

Material	H11,SKD6,DIN 1.2343,D2,Grade A, B, AH32, AH36, D, DH32, DH36, SS400, SS540, S235JR/JO/J2, S275JR/JO/J2, S355JR/JO/J2 With ABS, BV, CCS, DNV, GL, LR, NK, RINA and CE marks
Standard	GB, ASTM, JIS
Size	23 X 23mm to 200 X 200mm
Length	As requested
others:	Other dimensions or shapes are available

Packing: In bundles at mill's standard or according to buyer's special need

Application
Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry, drilling, chemical industry, electric industry, shipbuilding, fertilizer equipment and pipeline, structure, petrochemical, pharmaceutical industry

Surface
Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE, etc.

Package
Plastic film, wooden cases, wooden pallet, or on customers' request

Certificate
ISO9001: 2008, SGS, BV, etc
Capacity
50000tons/year

Advantages
1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service
4. Reliable forwarder, 2-hour away from port.

We special in manufacturing the steel pipe and steel pipe fittings
30+years of pipe and fittings production experience at your services