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Home Products Chipboard Screws Pozi countersunk chipboard screw, DIN 7505
Pozi countersunk chipboard screw, DIN 7505
FOB Reference Price：Get Latest Price
Material：
Steel
Marks：
ML20B
Finshing：
Yellow zinc
Specifications：
M2.5×60 M3×60 M4×60 M5×60 M6×60 M3.5×60 M4.5×60 All 7 Options
Quantity：
Payment Terms：
LC,TT
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Hangzhou Lizhan Hardware Co., Ltd.
Manufacturer
Tel：

86-571-57188002/57188003

Fax：

86-571-57188001

Skype：

carrietonglihong

QQ：

923364903

Email：

carrie@lizhan-hardware.net

Basic Info
Standard
DIN7505
Material
Steel
Performance Grade
Harden
Marks
ML20B
Surface Treatment
Yellow zinc
Thread
M-thread
In-drive
POZI
Ex-drive
Low cheese head
Shank
Full thread
Brand
科镁隆(英文)
Unit
piece
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
48
NSSRedRust
72
Product Description

Pozi countersunk chipboard screw, DIN 7505


Material C1022
Type Head
Flat head
Finished
Galvanized(bule,white,color), Ruspert, Dacromet etc..
Package
1000pcs/box, carton, pallet or as customers' special request.
Sizes Dia
M2.5-M6
Length
20mm-150mm

Product image:

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