Carbon Steel Bolts Nuts and Washer

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: 1/2"-4"
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 2h
• Application: Machinery, Chemical Industry, Building, Black
• Finish: Hot Galvanizing
• Certificate: API,ISO9001,CPR,PED,Ad2000
• Sample: Contact Us
• Surface Coating: Zinc,PTFE,Black,etc.
• OEM: Welcome
• Used: Machinery, Chemical Industry
• Transport Package: 25kg/Carton
• Trademark: KLF
• Origin: China Ningbo
• HS Code: 7318160000
• Production Capacity: 1000ton /Month

Product Description

 

Product Description

Stud Bolt and Nut

Standard	Carbon Steel Bolts Nuts and Washer
Size	From M10-M72,1/4"-4" all sizes
Grade	Gr8.8, 10.9
Surface finishing	Black, Zinc, HDG, Phosphated, Dacromet etc.

 

Detailed Photos

 

Company Profile

 

Workshop

Testing Capability

 

Certificate

 

Packing&Shipping

 

FAQ

Q: Are you a trading company or manufacturer?

A: We are an integrated manufacturer with our own factory. Our modern 18,000 sqm (20-acre) facility enables us to produce high-quality fasteners and specialized parts.

Q: What's your product range?
A: KLF specializes in cold/hot forged bolts (½" to 3" diameter) and nuts (½" to 4" diameter). We produce both standard fasteners and customized specialty/non-standard parts.

Q: What's your packing way?
A: 
25kg/box,36boxes/pallet(fumigation or no- fumigation tray)  
20kg/box,48boxes/pallet(fumigation or no- fumigation tray)  
15kg/box,48boxes/pallet(fumigation or no- fumigation tray)  

Q: Quality Assurance System ?
A: We employ a rigorous two-stage QA protocol:
Pre-production: Dimensional checks on samples
Pre-shipment: Full batch inspection including
raw material inspection,process inspection, finished product inspection
Ensuring DIMENSIONS /MECHANICAL PROPERTIES/MACRO ETCH/CHEMICAL COMPOSITION(%)/-- Conforms to the standard requirement

Q: Which industries do your products serve?
A: Widely used in machinery assembly, oil & gas projects, structural steel construction, shipbuilding, and wind/solar energy installation systems.

Q: Payment Terms & Trade Services
A: Standard Terms: FOB ,CIF, EXW
   Payment Methods: SWIFT TT transfer, D/P, LC at sight (negotiable for bulk orders)