AISI P20 40CrMnMo7 1.2311 Pre Hardened Plastic Mould Steel Forgings for Moulds, Bases and Holder Blocks Blocks, Bases and Plates Jiangsu Liangyi

Product Description

Jiangsu Liangyi is an ISO 9001:2015-certified forging manufacturer in China supplying AISI P20 / 40CrMnMo7 (1.2311) open-die forgings and mould blocks to plastic-injection-mould, tooling and general-industry projects in India and worldwide, to DIN 17350 / ISO 4957.

Why AISI P20 / 1.2311 for Indian mould-making projects

P20 (1.2311) is the classic pre-hardened Cr-Mn-Mo plastic-mould steel, delivered at 2832 HRC ready to machine directly to the finished mould, with good machinability and adequate polishability. For India's plastic-mould, tooling and general-industry sectors, it suits medium mould blocks, cavities, bases, bolsters and holder blocks.

Documented capability

Plastic-injection moulds: medium mould blocks/plates, cavity/core blocks.

Mould bases/frames: bases, bolsters, holder blocks, die-holder/frame components.

General tooling: structural mould components, forged blocks/plates.

Custom: round/square/flat/rectangular blocks and custom mould forgings.

Product range for Indian buyers

Forged plastic-injection mould blocks and plates; mould bases and bolsters; cavity and core blocks; holder blocks and die-holder components; mould-frame components; round/square/flat/rectangular forged blocks.

Material data

Chemistry (1.2311, wt%): C 0.350.45, Si 0.200.40, Mn 1.301.60, Cr 1.802.10, Mo 0.150.25. Pre-hardened Q&T 2832 HRC. Same grade across AISI P20 / 40CrMnMo7 / 1.2311.

Standards & quality

Manufactured to DIN 17350 / ISO 4957; EAF + LF/VD melting; 100% UT; hardness survey; full chemistry; EN 10204-3.1 / 3.2.

Commercial & logistics

Lead time by project; FOB Shanghai / CIF to Nhava Sheva, Mundra, Chennai, Kandla, Visakhapatnam.

Enquire with Jiangsu Liangyi: sales@jnmtforgedparts.com +86-13585067993 Jiangyin, Jiangsu, China.

Jiangsu Liangyi is an independent manufacturer; designations indicate the material supplied.