M6-M20 Welding Bolt Class 8.8 10.9 Square Under Head Automotive Fasteners

• Material: Titanium/Titanium Alloy
• Type: Welding Bolt
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 10.9
• Model NO.: Three point welding bolt
• Application: Machinery
• Finish: Hot Galvanizing
• Hardness: 8.8, 9.8, 10.9, 12.9
• Titanium Alloy: Q235/35K
• Stainless Steel: A2(304),DIN 912
• Model No: Hex Bolt
• Available Material: Carbon Steel, High Strength Steel
• International Standard: DIN, ANSI, GB, JIS, Bsw, GOST
• Certification: IATF 16949
• Head Type: Hex,Pan,Round,Flat,Spline,Torx,Triple Square,Cros
• Surface Finishing: Black, Color-Zinc, Blue-White Zinc,Dacromet
• Payment: by T/T, 30% Down Payment, and Balance Before Shipm
• Package: Bulk in Cartons + Pallets
• Transport Package: Carton Box
• Specification: M6-M20
• Trademark: hongniu
• Origin: Yangzhou, China
• Production Capacity: 5000000pieces/Year

Product Description

• 10B21 welding bolt  3embossments equaly spaced under head
• Non standard bolt
• Cold forging /machining process for manufacturing 
• Size :  M6 M8 M10  M6*16 M6*25 M8*30 M8*16
• Thread type: machine type  
• Finish: oiled  HV250-320 8.8class HRC22-32
• Material: 10B21 
• Marked: XHT or by your needs
• Industry: building construction,machine and others
• Size and Material can be customized by your specific needs.
• Any product of the company can be customized. If you have any needs, please feel free to contact us
  Main products
  
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  About us
  Jiangsu Hongniu Automotive Parts Co., Ltd.  was founded in June 2000. Located in Tangzhuang Town, the eastern suburbs of the historic and cultural city of Gaoyou, with convenient transportation. The company covers an area of 35000 square meters and currently has over 300 employees, including 70 high-level and intermediate professional and technical personnel. Registered capital of 20 million yuan, total assets of 78 million yuan, and fixed assets of 56 million yuan. Main products: Series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products;  aerospace fasteners, etc. Widely used in industries such as aerospace, machinery, wind power, textiles, automotive manufacturing, petroleum, forging, etc. We have maintained good cooperative relationships with dozens of large and medium-sized enterprises in China, and are highly favored by our customers with our good reputation and excellent quality.
  Any product of the company can be customized. If you have any needs, please feel free to contact us

  

  

  
  
  FAQ
  Q1: What is your main products? 
  A1: Our main sale products: series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products;  aerospace fasteners, etc. 
  
  Q2: How long is your delivery time? 
  A2: Generally it is 10-15 days if the goods are in stock. or it is over 30 days if the goods are not in stock, it is according to quantity. 
  
  Q3: What is your payment method? 
  A3: 30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 5000USD, would suggest you pay 100% inadvance to reduce the bank charges. 
  
  Q4: Can you provide a sample? 
  A4: Sure, Our sample is provided free of charge, but not including courier fees. 
  
  Q5: Can you customize the product according to the requirements of drawing sheets and so on? 
  A5: Sure, we can customize the products according to your requirements of drawing sheets, samples and so on. Product information include: material, surface treatment, specification and amount.