Black Oxide Customized Carbon Steel Hexagonal Bolt with Wire Hole on Head

• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB, JIS, GOST
• Grade: 8.8 10.9 12.9
• Model NO.: Q170B
• Application: Machinery, Chemical Industry, Building
• Finish: Black
• Transport Package: Carton + Tray
• Specification: M6-M48
• Trademark: customized
• Origin: China
• Production Capacity: 1000000/Year

Product Description

Product Description

 

Head with hole bolt DIN931 DIN933

Product: Hex head bolt

Material: carbon steel, stainless steel.

Grade: SAE J429 Gr.2,5,8; A307 Gr.A / 4.8,8.8,10.9

Finish: Plain, Black, Zinc plated, HDG or according to customer's requirement.

Product Parameters

 

Material	1.Stainless Steel: SS304, SS316 2.Steel: C45(K1045),  C46(K1046), C20 3.Carbon Steel: 1010,1035,1045 4.Aluminum or Aluminum Alloy: Al6061, Al6063, Al7075, etc 5.Brass: H59, H62, Copper, Bronze
Surface Finish:	All kinds of surface treatment are available like chrome plating, zinc plating , nick plating , powder coating, e-coating, dip coating, mirror polishing, etc.
Application	Electronic/Appliance/Auto/Industrial equipment metal stamping hardware parts
Processing	Our process includes tooling fabrication, stamping, deep drawing, punching, spinning, laser cutting, bending, seamless welding, machining and assembly
Available Certificate	ISO 9001, SGS, Material Certificate
Accident Prevention	Safety Operation Management
Quality Control	Liability System and Periodical QC on line every hour
Lead Time	20-35 work days after order confirmed

 

Company Profile

WJ is a manufacturing-and trading-integrated company located in Wenzhou, China. We are specialized in developing and manufacturing all kinds of fasteners. Our main products include bolts, studs, screws, nuts, shafts, pins, washers, retaining rings, and other categories.
WJ also customizes all kinds of non-standard products. We focus on technology development and product optimization and have advanced production research and development testing equipment.
You are welcome to send us an inquiry to get more information.
 

 

Our Advantages

√ Over 15 years fastener OEM service experience
√ Quick response to inquiries and questions
√ Strict QC process and Testing process
√  Free sample available
√  Package customizable

Testing Machines

 

Packaging & Shipping

FAQ

What is your delivery time?
It depends. If we have bulk goods in stock, we can ship goods within 3 days after the QC process. If we don't have stock, normally it takes 7-15 days for OEM samples and 20-30 days for bulk goods. If it refers to opening the new mold, it takes an extra 7-15 days to make the mold.

What are your payment terms?
Normally, we make a 30% deposit after PI confirmation and a 70% balance before shipment.

How do you guarantee good quality?
A pre-bulk sample check can solve this problem to the largest extent. We will arrange production according to the pre-bulk sample quality standard after your confirmation of the samples.