Factory Price Cr Element B2 B3 High Impact Toughness Forging Customized 60-65 HRC Black Forged Steel Ball/Cast Steel Ball Grinding Ball for Ball Mining

2025-04-13 introduction 2130

Model NO.:

20 35 30

Material:

60mn; B2;B3; B4

Content:

>90%

Usage:

Construction

Size:

20mm to 150mm

Color:

Black

Customized:

Customized

Product Name:

Forged Steel Ball

B2 Cr:

0.2-0.6

Surface Hardness:

Greater or Equal to 60 HRC

Core Hardness:

Greater or Equal to 55 HRC

Packaging Details:

Iron Drum/Ton Bag

Standard:

ISO9000

Trademark:

JUNDA

Transport Package:

Drum/Ton Bag

Specification:

20 25 30

Origin:

China

HS Code:

7326110000

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