DIN 975 8.8 Thread rods - BROTHER FASTENERS CO.LTD.

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DIN 975 8.8 Thread rods

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Material：

Steel

Marks：

ML20B

Finshing：

Yellow zinc

Specifications：

M16×500 All 1 Options

Quantity：

Payment Terms：

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86-573-86801168

Fax：

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Email：

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Product Details
Dimensional Drawing
3D Model
Substitution Standard

Basic Info

Standard

DIN 975

Material

Steel

Performance Grade

Class 8.8

Marks

ML20B

Surface Treatment

Yellow zinc

Thread

M-thread

Shank

Full thread

Brand

brotherfasteners

Unit

ton

Material Description

ML20B

Al min

0.02%

Al min

0.02%

B max

0.0035%

B max

0.0035%

B min

0.0008%

B min

0.0008%

C max

0.23%

C max

0.23%

C min

0.18%

C min

0.18%

Mn max

0.9%

Mn max

0.9%

Mn min

0.6%

Mn min

0.6%

P max

0.025%

P max

0.025%

S max

0.025%

S max

0.025%

Si max

0.3%

Si max

0.3%

Si min

0.1%

Si min

0.1%

Post systolic shrinkage min

64%

Temper point max

660℃

Temper point min

550℃

HRC from 9mm at the end of quenching max

37HRC

Tensile strength max

500MPa

Tensile strength min

50MPa

Yield stress min

400MPa

Recommended quenching piont max

885℃

Recommended quenching piont min

875℃

Hardness max

16HB

Normalizing point max

910℃

Normalizing point min

880℃

Direct quenching point max

890℃

Direct quenching point min

860℃

Surface Treatment

Yellow zinc

Code

A2C

Description

Yellow zinc, not bright surface

Thickness

5um

Appearance

Dull,yellowish gleaming to yellow-brown,iridescent

NSSWhiteRust

NSSRedRust

Product Description

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Basic Info

Material Description

Surface Treatment

Product Description

Substitution standard

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