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Fastener
Steel fasteners: bolts, nuts, screws, and nails. Carbon steel, stainless steel, or galvanized. ASTM, ISO, DIN, GB standards. For construction, furniture, and general industry. Browse the full product list below or send an inquiry. High-strength and standard. Hex, carriage, flange bolts. M6-M36. Drywall, wood, self-drilling screws. Various head types and drives. Common nails, concrete nails, roofing nails, wire nails. Bright or galvanized.Fastener products from Junnan Steel
Fastener products Product Range at a Glance
Steel Bolts & Nuts
Screws & Self-Tapping
Steel Nails & Staples
Material:Iron with zinc plated
Diameter: φ2.5 / φ3.0 /φ3.5/φ4.0/φ4.5 /φ5.0
Diameter:φ2.5 / φ3.0 /φ3.5/φ4.0/φ4.5 /φ5.0
Diameter:φ2.5 / φ3.0 /φ3.5/φ4.0/φ4.5 /φ5.0
Height:30 / 40 / 50 / 60 /70 /80 mm
Every fastener batch is produced under ISO quality management. QC includes hardness testing, tensile testing, coating thickness, and thread gauging. Our fastener products products serve critical roles worldwide. Structural bolting for steel building frames, bridges, and towers. Machinery assembly, conveyor systems, rack installation. Furniture assembly bolts, wood screws, chipboard screws. Sheet metal screws, self-drilling fasteners for roofing and cladding. Founded in 2015, exported fastener products to 118+ countries. Mill-level pricing, no middlemen. SGS, BV, CIQ. MTC per batch. 15-25 days. FOB, CIF, CFR, EXW. Multi-language. 24h response. Bolts, nuts, washers, screws, and nails in various grades and finishes. Grade 4.8, 8.8, 10.9 carbon steel. Also stainless 304/316. Black oxide, zinc plated (blue/white/yellow), hot-dip galvanized, dacromet. Yes. We manufacture per ASTM, DIN, ISO, and GB standards. Varies by size and type. Standard items available from stock.Fastener products Specifications
Fastener products Applications Across Industries
Steel Construction
Industrial Equipment
Furniture & Woodwork
General Fabrication
Why Choose Junnan Steel for Fastener products Supply
10+ Years Export Expertise
Factory-Direct Pricing
Third-Party Inspection
Flexible Shipping
Global Support
FAQ About Fastener products
What fastener types do you supply?
What strength grades for bolts?
What surface finishes?
Do you supply per DIN/ASTM/ISO?
Minimum order quantity?
We will get you a fast free quote and schedule your job on the day and time that works best for you.
