Fasteners GB Bolt 304 316 416 Stainless Steel Hex Bolt Cross Groove Concave Hex Bolt with Flat Washer and spring Washer for Auto Parts

• Customization: Available
• Material: Stainless Steel/Carbon Steel/Brass
• Type: Customized
• Model NO.: Viber-Standard part
• Head Style: Cross Groove Concave Hex Bolt
• Standard: DIN, ANSI, GB
• Grade: 4.8/ 8.8/ 10.9/ 12.9 Ect
• Application: Machinery, Chemical Industry, Environmental, Building, Automotive, Motorcycle
• Finish: Zinc Plated/Black Oxide/Nickel Plating Ect
• Product Name: Stainless Steel Cross Groove Concave Hex Bolt
• Length: 10mm-500mm
• Packing: Cartons+Plastic Bags
• Size: M2-M200
• Thread: Standard Thread
• Support: Customized CNC Machine Services
• Delivery Time: 7-15 Days
• Packaging Details: Packing Details : Boxes+Carton+Pallet, or Customiz
• Service: Providing Customized CNC Machine
• MOQ: 1000PCS
• Transport Package: 25kg/Bag
• Specification: Acoording to client′s require to provide size
• Trademark: Viberscrew
• Origin: China Hebei
• Production Capacity: 1000000000

Product Description

 

Product Description

Product Description

Products name	304 stainless steel cross groove concave hex bolt
Standard:	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Coating	Yellow/Zinc/blue
System of Measurement	Inch, Metric
Delivery	within 15-30 days after confirm the order
Packing	1.25kgs per bag  2.25kgs per bag/carton with pallet
OEM/ODM	we can provide customization service as your request
Samples	Free Samples for standard fastener
Payment term	30% TT in advance and 70% TT before shipment

Mainly Product:
Anchors: Ceilling anchor, 4PCS fix achor bolt, rod hanging anchor, sleeve anchor, masonry anchor, drop in anchor, wedge anchor, ect.
Screw:hex screw,DIN912; self drilling screw, DIN7504; stright wood sammy style screw, self tapping screw, DIN7981/7982; drywall screw, anti-corrosion bi-metal self drilling screw, pan head screw, button head screw, machine screw, chipboard screw,furniture screw,wood screw, ect.

Bolt : DIN928,DIN933, DIN931, DIN912,DIN603,DIN7985,DIN7991,DIN6921, ASME/ANSI B 18.2.1  ASME  /ANSIB      18.2.3.1M,GB, BSW, ISO Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ect.
Nut : DIN934,DIN6923,DIN985,ISO4032 hex heavy hex nut, 2H nut,A563/A563M cap nut, nylon nut, ect   
Washer :flat washer DIN125, spring washer DIN127, lock washer,square washer,spring lock washer, plain washer ect .              
Threaded Rod : threaded rod DIN975,DIN976, threaded bar DIN975 stud bolt, B7 stud bolt ect.
Our screw products find extensive applications across diverse sectors including construction, ports, electricity, steel shipbuilding, petrochemicals, mining, railways, metallurgy, automotive manufacturing, marine engineering, and aviation, among others. With a comprehensive lineup of fasteners and flexible OEM/ODM support, we prioritize safety and environmental compliance in all our materials. We invite you to explore our offerings and experience our commitment to quality service, competitive pricing, and efficient business management.

Company Profile


Xi'an Viber Exp & Imp Co., Ltd. 

FAQ

FAQ
1.Who are we?
Viber is manufacturer and international trade company in the fasteners industry, offering integrated services encompassing design, development, production, sales, and after-sales support. Specializing in the manufacturing of screws, anchors, bolts, nuts, and related accessories.
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?
Fastener/screws , bolts, nuts and washers,catering to diverse industry needs and we provide extensive OEM/ODM support
4. Why should you buy from us not from other suppliers?
Viber is a professional manufacturer specializing in research, development, manufacture, and servicing of solar mounting systems. we have professionally designed products to handle all systems as well as to ship goods in a timelymanner.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Language Spoken:English,Chinese,Bengalese,Korean,Japanese,Arabic,French,Russian,,Spanish,
6.What is your payment method?
30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 1000USD, would  suggest  you pay 100% in advance to reduce the bank charges.
7.Do you support customization?
Yes, we can produce according to drawing or sample.