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Collar Bolts

Coller Bolts are widely appreciated for their durability, sturdy construction, corrosion resistant features, and application specific designs. BOLT is used in many types of machines, as these are available in different finishes to meet the varied industrial requirements.
 
 
Specifications
MFG. Standard IS/ANSI/ASME/DIN
Range Size M3 - M48 and also available in all customized sizes.
Material(All Grade) Mild Steel, Stainless Steel, Carbon Steel, Alloy Steel, Brass, Copper, Duplex & Super Duplex Nuts, Aluminium, Hastelloy, Incoloy, Inconel, Monel.
Nickel Alloy
Grade: UNS 2200 (Nickel 200) / UNS 2201 (Nickel 201), UNS 4400 (Monel 400), UNS 8825 (Inconel 825), UNS 6600 (Inconel 600) / UNS 6601 (Inconel 601), UNS 6625 (Inconel 625), UNS 10276 (Hastelloy C 276), UNS 8020 (Alloy 20 / 20 CB 3)
Stainless Steel: Standard: ASTM / ASME A/SA 193
Grade: B8 (304), B8C (SS347), B8M (SS316), B8T (SS321), A2, A4
Alloy Steel: Standard: ASTM / ASME A/SA 193
Grade: B6, B7/ B7M, B16, 2, 2HM, 2H, Gr6, B7, B7M
Duplex Steel:
UNS No.
S31803, S32205
Coating
Hot Dipped Galvanizing
Phosphate
Teflon
Xylon
Zinc
Cadmium
Surface Finish Blackening, Cadmium zinc plated, Galvanized, Hot dip Galvanized, Nickel Plated, Buffing, etc.
Application All Industry
Die forging Closed die forging, open die forging, and hand forging.
Threads Metric, BSW, BSF, UNC, UNF, and as per costumers requirement.
 
Bolts
Heavy Hex Bolts | Hexagon Head Screw | Collar Bolts | Wing Screw | Tap Bolts
Hexagon Head Cap Bolts | T Bolts | Mushroom Head Square Bolt | U Bolts | Square Bolts