Din963 Slotted Flat Head Machine Screws - Jiaxing Cavort Hardware Co.,Ltd.

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Din963 Slotted Flat Head Machine Screws

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Material：

Steel

Grade：

Class 4.8

Finshing：

Blue-white zinc

Specifications：

M4×20 All 1 Options

Quantity：

Payment Terms：

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Jiaxing Cavort Hardware Co.,Ltd.

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Tel：

86-0573-82646333

Fax：

86-0573-82648555

Skype：

cavort_sales4

QQ：

2685511092

Email：

exp.manager@nbcavort.com

Product Details

Basic Info

Standard

DIN963

Material

Steel

Performance Grade

Class 4.8

Surface Treatment

Blue-white zinc

Thread

M-thread

Ex-drive

Countersunk head

Shank

Full thread

Performance Grade

Class 4.8

Tensile Nom

400MPa

Tensile min

420MPa

Yield strength Nom

340MPa

Yield strength min

340MPa

Proof load Nom

310MPa

Vickers hardness F no less than 38N min

130HV

Vickers hardness F no less than 38N max

220HV

Brinell hardness F=30D^2 min

124HB

Brinell hardness F=30D^2 max

209HB

Rockwell hardness min

71HRB

Rockwell hardness max

95HRB

Surface Treatment

Blue-white zinc

Code

A2K

Description

Blue-white zinc, bright surface

Thickness

5um

Appearance

Bright,bluish to bluish iridescent

NSSWhiteRust

NSSRedRust

Product Description

Item Name	Din963 Slotted Flat Head Machine Screws
Original of Place	Jiaxing,Zhejiang,China
Material	carbon steel,stainless steel
Production Standard	DIN, ISO, ANSI, ASME, BS, AS, JIS and non-standards
Production Process	Wire rods feeding---Pickling---Wire drawing---Forming---Inspection---Threading---Passivating---Inspection---Cartons packaging---Delivery
Surface Treatment	Plain, Black oxidized, Zinc Plated (white, yellow, blue),Hot Dip Galvanized, Dacromet, Chrome
Packing Method	25kg per carton, 36 cartons packed in a pallet , 28 pallet in one container or according to your request
Supply Ability	100 tons per month
Market	South or North America; East and South; Europe ; Australia and so on

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