Premium Industrial Fasteners by FIT-WELL

FITWELL FASTENERS AND FITTING INDUSTRIES is a trusted manufacturer of premium-quality high tensile fasteners engineered for demanding industrial and structural applications. Our comprehensive product range includes HSFG Hexagonal Bolts, Hexagonal Nuts, Flange Bolts, Socket Head Cap Screws, Foundation Bolts, Threaded Studs, Shear Connectors, Plain & Hardened Washers, and other precision-engineered fastening solutions. Manufactured to international standards with stringent quality control, our products deliver exceptional strength, durability, and long-lasting performance across construction, infrastructure, engineering, power, railways, and heavy industries.

High Strength Frictional Grip Bolt (HR)

Standard : EN 14399-Part 3
Size : M12-M36
Grade : 8.8 HR & 10.9 HR
Finish : HDG, Zn Flake, Black

High Strength Frictional Grip Bolt (HV)

Standard : EN 14399-Part 4
Size : M12-M36
Grade : 10.9 HV
Finish : HDG, Zn Flake, Black

High Structural Bolt (SB)

Standard : EN 15048-Part 1
Size : M12-M36
Grade : 8.8 & 10.9
Finish : HDG, Zn Plating, Black

Hexagonal Bolt / Screws

Standard : ISO 4014/4017,
DIN 931/933, ASTM A325, A394
Size : M12-M39
Grade : 4.6 & 10.9
Finish : HDG, Zn Flake, Black

HSFG Fit Bolt

Standard : EN 14399-Part 8
Size : M12-M36
Grade : 10.9 HVP
Finish : HDG, Zn Flake

Tension Control Bolt

Standard : EN 14399-Part 10
Size : M24-M30
Grade : 10.9
Finish : HDG, Zn Flake

Hardened and Chamfered Washer

Standard : EN 14399-Part 5 & 6
Size : M12-M36
Grade : 8 & 10
Finish : HDG, Zn Flake

Hardened Washers

Standard : ASTM F436 / 436M
Size : M12-M36
Grade : HT
Finish : HDG, Zn Flake, Black

Direct Tension Indicating Washer

Standard : EN 14399-Part 9
Size : M12-M36
Grade : H8 & H10
Finish : HDG, Zn Flake

Threaded Studs

Standard : DIN 938, ASTM A193
Size : M12-M24
Grade : B7
Finish : HDG, PTFE, XYLAN

Flange / Collar Bolt

Standard : ASTM / DIN / ISO
Size : M12-M36
Grade : 8 & 10
Finish : HDG, Zn, Flake, Black

Hexagonal Nuts

Standard : ASTM / DIN / ISO
Size : M12-M36
Grade : 8 & 10
Finish : HDG, Zn, Flake, Black

Carriage Bolt

Standard : DIN 603 / ISO 8677
Size : M12-M36
Grade : 4.6 to 10.9
Finish : HDG, Zn, Flake, Zn Plating

Socket Head Cap Screw

Standard : DIN 912 / ISO 4762
Size : M12-M36
Grade : 8.8 to 12.9
Finish : HDG, Zn, Flake, Zn Plating

Countersunk Bolts

Standard : DIN 7991
Size : M12-M36
Grade : 8.8 to 10.9
Finish : HDG, Zn, Flake, Zn Plating

Tee-Head Bolts

Standard : DIN 261 / Customized
Size : M12-M36
Grade : 4.6 to 8.8
Finish : HDG, Zn, Flake, Zn Plating