Name: 42CrMo B7 4140 4145h 5140 Polished Alloy Steel Bar
Uploaded: 2026-06-02T04:31:13+08:00
Description: Watch the 42CrMo B7 4140 4145h 5140 Polished Alloy Steel Bar video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

42CrMo B7 4140 4145h 5140 Polished Alloy Steel Bar Video,Demo, How It Works & Features 2025-04-09 4760
Get a Quote	Ar500 Dillidur500 Anti Wear Abrasive Steel Plate Sheet 341 views Free Cutting Steel AISI 1215 Cold Drawn Round Bar 277 views 42CrMo B7 4140 4145h 5140 Polished Alloy Steel Bar 476 views Round Bar SAE1045 1035 Ck45 S45c Hexagonal Steel Bar 236 views 1215 Free Cutting Steel 12L14 Cold Drawn Round Steel Bar 462 views

Product Specifications

Model NO.:

alloy steel bar

Type:

Alloy Steel Bar

Standard:

AISI, ASTM, DIN, JIS, GB

Composition:

Ferrous Steel Scrap

Technique:

Cold Drawn

Shape:

Bar

Surface Treatment:

Polished

Special Use:

High-strength Steel Plate, Cold Heading Steel

Application:

Structural Steel Bar

Main Grade:

4140 4142 B7 B16 5140 1020

Supply Condition:

Qt/Qt+Cold Dawn/Cold Drawn

Dia Tolerance:

H10,H11,H9

High Strength Bolts:

Fanstner

Smoothly Surface:

Threaded Bar

Trademark:

customized

Transport Package:

Anti-Rust Packaging

Specification:

5mm-310mm

Origin:

China

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42CrMo B7 4140 4145h 5140 Polished Alloy Steel Bar Video,Demo, How It Works & Features

Product Specifications