Product name : Self tapping screw
1.Material:C1022, C1018
2.Length: 2.5mm-6.0mm X 13mm-280mm
3.Surface treatment:black/grey phosphate or zinc plated.
4.Finish: Zinc Plated, Nickle Plated, Black Oxide, Black & Grey Phosphated Ruspert
5. Mainly used for fixing and connecting iron joists and recycled wooden products
1000pcs per small box.
Specifications:
Material |
Carbon steel/Stainless steel |
Standard |
DIN7504K/DIN7504P/DIN7505A/DIN7981/DIN7982/DIN571/ANSI/ASTM ETC |
Thread |
Metric Coarse/Fine |
Diameter |
2.0mm - 6.3mm-10mm/#4 - #14 |
Length |
13mm - 152mm 1/2" - 6" |
Drive Type |
Cross recessed/Torx/Square/Pozi |
Head Style |
Hexagon head/Bugle/Square/Flat/Double flat/Round etc |
Surface Treatment |
Zinc Plated/Black/Black phosphated/HDG/Ruspert |
Thread Angle |
60 ° |
Certification |
ISO 9001 |
Packing |
Small box/Plastic bucket/Small bag/Bulk Carton/ Pallet/Gunny bag |
Product Description

Package & Shipping:
Package details:
1) Sample order, 20/25kg per carton with our logo or neutral package;
2) Large orders, we can custom packaging;
3) Normal Packing: 1000/500/250pcs per small box. then into cartons and pallet;
4) As customers' require.
Company Profile
Tianjin Boya Metal Products Co.,Ltd was established in 2007, mainly producing and exporting various nails, such as common nail, clout nail, roofing nail, ring shank nail, etc and the screws, drywall screws, chipboard screws, self tapping screws and self drilling screws in Tianjin city of china for more than 30 years with our own equipment.
Our factory covers an area of 20 acres ,15000 square meters. Total employee 70 persons, include excellent sales 8 person. Advanced production equipment and processing technical,the annual production capacity reaches about 50000 tons.We have our own nails and screw mills with the independent export and import rights.
Our factory located in Binhai,Tianjin, is near to Xingang port and Tianjin airport..The advantages location has ensured punctual delivery time and saved cost. Our products just for exporting, already exported to West Africa, East Africa, Middle East, South America, Southeast Asia etc. So far,we have established the long-term business relationship with Europe clients. And the quality of our products have been approved by all clients. We are willing to cooperate with you in near future! Our company principles are fine quality,in-time consignment and reasonable price.We sincerely hope to establish business relationships with friends from around the world and to create a bright future together with your firm.
Factory:
FAQ:
Q: You are a manufacturing company or trading company?
A: We are specialized in manufacturing fasteners and have exporting experience for more than 15 years.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-25 days if confirmed the sales contract
Q: Do you provide samples ? is it free or extra ?
A: Yes, the sample will be provided for free if you need, but the freight will be covered by our customer. If we have cooperate, the freight will be covered by our company.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance;
Payment>=1000USD, 30% T/T in advance ,balance before shipment.
Q: What is the advantage about your company?
A: Our company has professional team and professional production line.
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