4340 Forged Steel Bar 817m40 36CrNiMo4 34CrNiMo6 1.6582 1.7225 42CrMo4 4140 4130 8620 080m40 070m20 1045 1.1191 C45 S45c 25crmo4 Video,Demo, How It Works & Features

Name: 4340 Forged Steel Bar 817m40 36CrNiMo4 34CrNiMo6 1.6582 1.7225 42CrMo4 4140 4130 8620 080m40 070m20 1045 1.1191 C45 S45c 25crmo4
Uploaded: 2026-06-26T23:01:26+08:00
Description: Watch the 4340 Forged Steel Bar 817m40 36CrNiMo4 34CrNiMo6 1.6582 1.7225 42CrMo4 4140 4130 8620 080m40 070m20 1045 1.1191 C45 S45c 25crmo4 video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-06-16 4720

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Product Specifications

Model NO.:

4340

Type:

Alloy Steel Bar

Standard:

AISI, ASTM, GB, JIS, DIN, BS

Technique:

Forged

Application:

Tool Steel Bar

Surface Treatment:

Polished

Alloy:

Alloy

Special Use:

Mold Steel

Length:

1000-12000

Trademark:

Qilu

Transport Package:

Bulk Package

Specification:

100-1200MM

Origin:

China

HS Code:

722840

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