ASTM A681 specification covers the chemical, mechanical, and physical requirements for available wrought alloy tool steel products, which include hot or cold finished steel bar, steel plate, steel sheet, strip, rod, wire, or forgings etc.

Material in accordance with ASTM A681 specification is classified by chemical composition. There are Hot Work Tool Steel, Cold Work Tool Steel, Shock-Resisting Steels, Special-Purpose Tool Steels, Plastic Mold Tool Steel. Common steel grades: H11, H13, A2, D2, D3, O1, P20 etc.

2023-11-08T00:14:31+08:00

1.2312 Steel | P20+S Steel

DIN 1.2312 steel is a high quality plastic mold steel material. Steel 1.2312 is material produced by add about 0.08% sulphur on material 1.2311. The S element improves free cutting ability of 1.2311 steel. DIN 2312 material is usually delivered in pre-hardness condition and hardness 28~34HRC. ASTM P20+S steel is equivalent to DIN 1.2312 [...]

2023-11-07T15:08:17+08:00

DIN 1.2083 | AISI 420 Mold Steel

DIN 1.2083 steel is chromium alloyed stainless plastic mold steel. It is equivalent to AISI 420 steel. The steel 1.2083 is a major steels for hot pressing in circulation. 1.2083 stainless steel is generally supplied annealed condition with a hardness < 230HB. It can also be delivered ESR and quenched and tempered to 320 [...]