Wafer head Tapping Screws - Jiaxing Kinfast Hardware Co., Ltd.

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Wafer head Tapping Screws

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Specifications：

4.2×25 All 1 Options

Quantity：

Payment Terms：

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Jiaxing Kinfast Hardware Co., Ltd.

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Tel：

86-755-83479123

Fax：

86-755-83459705

Skype：

kinfastsz

QQ：

997910715

Email：

info@kfproduct.com

In-drive

Cross recess

Unit

piece

Thread

UNC-thread

Ex-drive

Round head

Shank

Full thread

Brand

Kinfast

Product Description(产品介绍):
Self tapping screws (自攻螺丝)

Material（材料）	C1022
Standard	DIN, ANSI
Diameter (牙外径)	3.5,3.9,4.2, 4.8,5.5; 6#, 7#,8#, 10#,12# etc..
Length （长度）	From 3.5X9.5-3.5X51, 3.9X13-55, 4.2X13-75, 4.8X13-80, 5.5X19-50
Head Type (头型)	Pan head, Flat head, Truss head, Pan framing head, Wafer head,Hex washer head
Drive Type (槽型)	Phillips, Torx, Squre, Pozi drive, pan head slot combination
Surface Treatment (表面处理)	Zinc plated,yellow or blue , black color,Darcromat, Ruspert
Heat Treatment 热处理	Hardened or Unhardened
Packing(包装)	Small box packing/bulk packing/pallet 小盒包装/纸箱散装/打托
Screw Manufacture (生产过程)	Wire drawing/cold heading/thread rolling/heat treatment/surface coating 拉丝/冷镦/搓丝/热处理/表面处理
Shipping process (出货过程)	Quality control/packing/final inspection/shipping 产品检验/包装/终检/出货

Application(适用对象):	1. Roof substructures made of wood and metal( 木头和金属成的屋顶下部结构)
	2. Windows(窗户)
	3. Squared timbers(方木头)
	4. Gates and doors (门)
	5. Interior fittings (内部装修)

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Jiaxing Kinfast Hardware Co., Ltd.

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