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Home > Products > Other Screws > Carbon Steel Torx-30 Yellow Zinc Coating Concrete Nails

Carbon Steel Torx-30 Yellow Zinc Coating Concrete Nails

Basic Info

Model No.:  7, 5*152

Product Description

Model NO.: 7, 5*152 Shape of Head: Round Certification: ISO Item: Lt Hex Head Concrete Screw Diameter: 7.5mm Head: T25/T30 Countersunk with Rib Shipment: Within 15-30 Days After Receiving Advance Payment Key Words: Concrete Screw Trademark: LT Origin: Tianjin China Material: Carbon Steel Surface Finishing: Zinc Plated Customized: Customized Materials: C1022A Length: 52-212mm MOQ: 1 Mt Surface Treatment: e.g. Type: Countersunk Head 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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