Harden M4.2 Diameter 13mm Length Hex Head Self-Drilling Screws

• Customization: Available
• Material: High Strength Steel
• Type: Hexagon Head
• Model NO.: Boya screw
• Groove: Interior Angles Quartet
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI
• Grade: 12.9
• Product Name: Self-Drilling Screw
• Usage: Construction
• MOQ: 1000
• Color: Yellow,Blue,Black.Grey
• Payment: 30% T/T in Advance 70% Before Delivery
• Sample: Yes
• Delivery Time: 35-40days
• Package: Carton ,Box,Bags ,Woven Bags, Customzied
• Transport Package: Plastic Bag, Carton
• Specification: ST3.5-ST6.3
• Trademark: Boya metal
• Origin: Tianjin
• Production Capacity: 10000 Ton/Day
• Package Size: 25.00cm * 20.00cm * 10.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

 

Head Style	hex head flange
Place of Origin	China
Brand Name	Boya
Type	self drilling screws
Material	c1022a
Head Diameter	4.2~6.3mm
Product name	Hex Washer Head Self Drilling Screw with Epdm Bonded Washer
Shank	twisted
Surface treatment	Zinc,Yellow Zinc,Painted,Decromet
Standard	DIN
Usage	Building Construction
Packing	by customer's request.

 

Product specification

#8*13	# 12 X 40
#8*15	# 12 X 50
#8*19	# 12 X 57
#10*16	# 12 X 60
#10*19	# 12 X 65
#10*22	# 12 X 75
#10*25	# 12 X 85
#10*40	# 12 X 90
# 12 X 20	#12*115
# 12 X 25	#12*125
# 12 X 30	# 14 X 25

 

Product photos

Packaging & Shipping

 

Company Profile

 

Tianjin Boya Metal Products Co.,Ltd was began from 2001.Our main products are common nail, jolthead nail, duplex head nail,concrete nail,U fence staples ,cut masonry nail,roofing nail,clout nail and all kinds of nails,black annealed wire, twisted wire,electrical galvanized wire ,hot dipped galvanized wire wires and wire mesh products used in construction and decoration. We have the advanced wire-drawing, galvanizing and wire mesh weaving equipment.

We have 31 sets for producing nails,one production line for black annealed wire ,one line for electricial galvanized and one line for producing the hot dipped galvanised wire .We also supply fence post ,and wire mesh to meet our customer's requirement with lower price and better quality. Our factory covers an area of 20 acres ,15000 square metres. Total employee 70 persons, include excellent sales 8 person. Advanced production equipment and processing technical,the annual production capacity reachs about 50000 tons.We have our own wire and nail 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 appreciated 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 Photos

 

 

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: Wonder if you accept small orders?
A: Do not worry. Please feel free to contact us, in order to give our clients more convenience ,we accept small order.

Q: Can we print our own logo ?
A: Yes, we can make it according to your request.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.

Q: What is your payment term?
A: Generally, 30% T/T in advance ,balance before shippment or against B/L copy.