Galvanized Steel Roofing Screws are specially designed to be : used for the attachment of TPO thermoplastic membranes to approved substrates. Screws and plates will be used with TPO heavy duty or general purpose fasteners for 22 gauge steel, wood, or structural concrete decks. They can also be used with SRD Roof Fasteners to attach membranes to structural steel purlins. Material：Hardened Carbon Steel. Thread Diameter: 6.3mm. The regular length can be 32mm-280mm (1 1/4"-11") or customized. FM approved.

Product Attributes

Warranty: More Than 5 Years

After-sale Service: Online Technical Support, Onsite Installation, Onsite Training, Onsite Inspection, Free Spare Parts, Return And Replacement

Project Solution Capability: Graphic Design, 3d Model Design, Total Solution For Projects, Cross Categories Consolidation

Application: Roofing system

design style: Modern, Industrial

Brand Name: SRD

Type: Roofing accessory

Format: Iron

Function: Fasten

Usage: Roofing system

MOQ: 1000 Pcs

Key Words: Metal Roof Screw Washers

Packing: Pallets

Shelf Life: 12months

After-sales service: Other

Engineering solution capability: Others

Application scenario: Hotel, Warehouse, Villa, Workshop, Apartment, Park, Office Building, Farmhouse, Hospital, Courtyard, School, Other, Mall, Kitchen, Sports Venues, Bathroom, Leisure Facilities, Home Office, Supermarket, Living Room

place of origin: China

Place of Origin: Jiangsu, China

Supply Ability & Additional Information

Packaging: In bucket and loaded on pallet

Transportation: Express,Ocean,Land,Air,Others

Supply Ability: 200000 Piece/Pieces per Day

Payment Type: Western Union,L/C,T/T,D/P,D/A,Paypal,Money Gram,Others

Incoterm: FOB,CFR,CIF,EXW,Express Delivery

Packaging & Delivery

Selling Units: Piece/Pieces

Package Type: In bucket and loaded on pallet

FAQ

1. who are we?
We are based in Jiangsu, China, start from 2019,sell to Domestic Market(30.00%),North America(20.00%),Western Europe(20.00%),Eastern Asia(10.00%),Northern Europe(10.00%),Eastern Europe(5.00%),Africa(3.00%),Mid East(2.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Waterproofing Materials

4. why should you buy from us not from other suppliers?
SRD is the professional leading manufacturer/trader with waterproofing materials, and we supply high quality below grade Pre-applied HDPE system, High quality PU liquid applied foundation wall, deck washroom and kitchen, and other tapes and sealant product

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW；
Accepted Payment Currency: USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Western Union。