CrWMn Sks31 Alloy Tool Steel Sheet

• Customization: Available
• Type: Mould Steel
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: CrWMn
• Technique: Cold Drawn
• Shape: Round, Square, Hexagonal, Angle
• Surface Treatment: Polished
• Special Use: Mold Steel
• Application: Tool Steel Bar
• Grade Number: Sks31/CrWMn
• Hardness: Annealed Hbs250 Max
• Diameter: 20mm~410mm
• Length: 80mm~410mm
• Certificate: SGS ISO
• Delivery Time: Within 25working Days
• Transport Package: Wooden Box or Customer′s Request
• Specification: 20-400mm
• Trademark: Taixie
• Origin: Wuxi, China
• HS Code: 7228300000
• Production Capacity: 1000t/Mon

Product Description

CrWMn SKS31 Alloy Tool Steel Sheet

Product Description:
1. JIS SKs31, ISO 105WCr1, DIN105WC16/1. 2419, STS31 tool steel
2. Hot rolled or Forged, condition annealing, black surface
3. Hardness: ≤ 255HBS;
4. Hot rolled technology: EAF+LF+VD
5. Ultrasonic test standard: SPE1921-GR3, CLASS D/D or E/E

Standard	Grade	Chemical composition (%)
		C	Si	Mn	S	P	V	Ni	Cr	Cu	Ti
GB	STS31	0.95~1.04	≤0.35	≤0.40	≤0.020	≤0.030	0.80-1.20	≤0.12	≤0.10	≤0.20	--
AISI	--	0.95~1.04	≤0.35	≤0.40	≤0.020	≤0.030	0.80-1.20	≤0.12	≤0.10	≤0.20	--
JIS	SKS31	0.95~1.04	≤0.35	≤0.40	≤0.020	≤0.030	0.80-1.15	≤0.12	≤0.10	≤0.20	--
DIN	105WC16	0.95~1.04	≤0.35	≤0.40	≤0.020	≤0.030	0.90-1.10	≤0.12	≤0.10	≤0.20

Applications:
1. Diecasting mould(mold, fixed block, upper die, jet nozzle, nitride thimble ).

2. Extrusion die(mold, supporting member,  choke blocks).

3. Hot press die. (aluminum, magnesium, copper alloy)

4. Parts, such as cold cutting, overlap, hot shears, wearable parts.

5. Important parts for aviation industry.

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