40X 40cr 45# 42CrMo 4140 Hot Rolled Forged Factory Price Carbon Steel Rods Round Bar Video,Demo, How It Works & Features

Name: 40X 40cr 45# 42CrMo 4140 Hot Rolled Forged Factory Price Carbon Steel Rods Round Bar
Uploaded: 2026-07-11T04:22:37+08:00
Description: Watch the 40X 40cr 45# 42CrMo 4140 Hot Rolled Forged Factory Price Carbon Steel Rods Round Bar video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-05-12 2430

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Product Specifications

Model NO.:

100mm

Type:

Alloy Steel Bar

Standard:

AISI, ASTM, GB, JIS, DIN, BS

Technique:

Hot Rolled

Application:

Structural Steel Bar, Tool Steel Bar, Die Steel Bar

Surface Treatment:

Black

Alloy:

Alloy

Special Use:

Mold Steel, Free Cutting Steel, Cold Heading Steel

Diameter:

6-400mm

Length:

1-12m/Customized

Material:

40X 40cr 45 42CrMo 4140

Usage:

Machining of Mechanical Parts

MOQ:

25tons

Technology:

Hot Rolled ,Cold Drawing ,Forged

Trademark:

HJ steel

Transport Package:

in Bundles with Steel Strips

Specification:

100mm

Origin:

Shandong Province, China

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