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Steel number Comparison criteria and characteristics Factory state and hardness Typical main chemical composition analysis results(%)
LKM 2083H AISI 420 / DIN 1.2083 Prehardened to HB 280 - 310 carbon(0.43) chromium(13.0) manganese(0.3) molybdenum (appropriate amount)
LKM 2311 AISI P20 / DIN 1.2311 Prehardened to HB 280 - 325 carbon(0.37) chromium(1.9) manganese(1.45) molybdenum(0.2)
LKM 2312 AISI P20+S / DIN 1.2312 Prehardened to HB 280 - 325 carbon(0.37) chromium(1.9) manganese(1.45) molybdenum(0.2)
LKM 2316A SUS 420 J2 Annealing to HB 230(highest) carbon(0.4) chromium(16.0) Nickel (appropriate amount) manganese(0.5) molybdenum(1.0)
LKM 2316 ESR JIS SUS 420 J2/DIN 1.2316 Prehardened to HB 265 - 310 carbon(0.4) chromium(16.0) nickel(appropriate amount) manganese(0.5) molybdenum(1.2)
ASSAB 618, 618 HH


cus1Mould Base :LKM

Lung Kee Group, being one of the four largest mould base manufacturers in the world, has been ranked No.1 in its mould base sales quantity in Asia for years.

cus2Hot Runner:YUDO

YUDO, a Hot Runner System supplier, was founded in 1980 by Francis Yu. Since then, we have focused on the quality of the systems and the customers' satisfactions. Our company is the leading manufacturer and distributor among Asia countries and the 4th largest company in the world's Hot Runner markets.

cus3Mould Standard Parts:PUNCH

PUNCH Industry (Dalian) Co., Ltd., an enterprise solely owned by Japan PUNCH Industry Co., Ltd. in the Dalian Development Zone of China, is China's largest manufacturer of mold standard parts for applications in plastic molding, punch dies, automotive molds, semi-conductor packaging molds, die-cast and other precision jigs and fixtures.

cus4Hot Runner:HASCO

HASCO – our partner for intelligent hot runner solutions competent - fast - reliable - worldwide Unlike with a conventional tool, rigidifying runners are avoided in the processing of thermoplastics by using hot runner tools.

cus5

About Yuntian

Taizhou Huangyan Yuntian Mould & Plastic Co.,Ltd. is professional in the design & manufacturing of plastic moulds, including automotive moulds.

How to Contact

Address: 35# Biqing Road, Jiangkou Industrial Zone, Huangyan, Zhejiang, China

Tel: 86-576-84289228 84018092

E-mail:

info@yuntianmould.com hyzwjzwj@vip.163.com sales@yuntianmould.com
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