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Tianjin Manufacturer Carbon Steel Concrete Screw

Basic Info

Model No.:  7, 5*152

Product Description

Model NO.: 7, 5*152 Shape of Head: Round Certification: ISO Place of Origin: China Usage: Electronic, Electrical Appliances Package: Polybags and Cartons Application: Metal, Aluminium Sample: Available Trademark: LT Origin: Tianjin China Material: Carbon Steel Surface Finishing: Zinc Plated Customized: Customized Size: M2-40 Features: Good Anti-Corrosion Ability Standard Type: Unc/Unf/Un/Metric/Imperial Delivery: Within7days Name: Key Locking Inserts Specification: DIN, unstandard HS Code: 731812009 Iterm name: Concrete screw or window frame screw

Type: Round small Torx head concrete screw

1. Material: C1022 steel

Size: 7.5x42

2. Head: Round head T25/T30

3. Surface: Zinc, Yellow zinc plated

4. Packing: 100-1000pieces/box

5. Original place: China.


Carbon Steel, Stainless Steel 304, Stainless Steel316, Alloy Steel Copper and so on.

Production Standard

DIN, ISO, ANSI, ASME, BS, AS, JIS and non-standards

Production Process

Cold Heading

Cold heading→Heat treatment→Surface treatment

Hot Forging

Cutting→Chamfering(tail)→Hot Forging→Chamfering(head)→

Polishing→Backspin→Threadind Rolling→Heat treatment→Surface treatment

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 , or 100/200/500/1000PCS Per Small Box +carton box or according to your demands

Supply Ability

300 tons per month

Minimum Order

600kgs for each specification

Delivery Time

15-45 days after we receive the deposit

Payment Term

T/T  L/C   D/P  Western Union  and so on


South&north Amrica/Europe/East&South east Asia/ Australia and ect.



Contact Name: Oksana

Contact us if you need more details on Concrete Screw. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Torx-30 Head Concrete Screw、Yellow Zinc Concrete Screw. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Other Screws

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