DIN 1.2738 Alloy Tool Steel manufacturer from China Shandong Anniu Group

Price:	500.0~900.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Shandong, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Means of Transport: Ocean

Packing: standard seaworthy

Production Capacity: 5000 tons monthly

Delivery Date: 25 days

Description:
This steel is in the category generally labeled as Plastic Mold Steels. Nickel and chromium are the alloying elements for hardness and t

Description:

This steel is in the category generally labeled as Plastic Mold Steels. Nickel and chromium are the alloying elements for hardness and toughness. Cold work tool steel with good machinability, excellent polishability, suitable for texturing. Improved through hardenability comapred to Mat. No.1.2311

3Cr2MnNiMo

Standard		Chemical Composition(%)
Standard/Steel Grade		C	Si	Mn	Cr	Mo	Ni	P	S
GB	3Cr2MnNiMo	0.32-0.40	0.20-0.4	1.10-1.5	1.70-2.0	0.25-0.4	0.85-1.15	≤ 0.03	≤ 0.03
AISI	738/718	0.28-0.40	0.20-0.8	0.60-1.1	1.40-2.0	0.80-1.2	0.80-1.20
DIN	1.2738	0.30-0.45	0.20-0.4	1.30-1.6	1.80-2.1	0.15-0.25	0.90-1.20
JIS	PDS5S

Physical properties:

Ac1=715°C,Ac3=770°C,Ms=230℃

Coefficient of linear expansion(20~200°C): 12.7×10K

thermal conductivity: 20°C, 29.0W/ (m·K), 200°C, 29.5W/ (m·K)

Heat treatment:
quenching 340~860°C, water, oil cooling ;

tempering 500 ℃, water, oil cooling.

Application:

Typically used for relatively low temperature applications such as die casting dies and injection molds, synthetic plastic moulds dies, for large moulds.