Stainless Steel Fasteners

Fasteners Specifications

ASTM A193 & ASME SA193 for bolts and ASTM A194 and ASME SA194

Standard of SS Fasteners

IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI and all International Standards

SS Fasteners/ Bolts Size

M10, M4, M16, M36 M2.5, M6, M30, M12, M8, M14, M2, M3, M20, M24, M5 to M160

Length of SS Fasteners

3 mm to 200 mm

SS Studs, Bolts Threads:

BSF, UNF METRIC, UNC, BSW or as required

Standard of SS Fasteners:

ANSI – American National Standards Institute

• SS Stud Bolt length are defined in ASME B16.5 standard
• ANSI B 28.2.4 1M
• ANSI B 18.2.4 2M
• ASME B18.5
• SS Hex nuts are defined in ASME B18.2.2

DIN:DIN 933, DIN 931, DIN 970, DIN 934

UTS – Unified Thread Standard : UNF, NPT, NPTF, UNS, UNC, UNEF

ISO – International Organization for Standardization ISO 4033, : ISO 4032, JIS standards

Form of SS Fasteners:

Square, Hex, Threading as per Gauge, Round Etc.

Head drive:

Phillips, Slotted, Phillips/Slot, Six-Lobe etc

Test Certificate of SS bolting :

as per EN 10204 / 3.1 Manufacturer Test Certificate

Finishing of SS Fasteners:

Zinc white, (yellow, black, blue), black oxide,
Dacroment, Geometry, plated zinc-nickel, anodizing, nickel plated, SS: Passivated
Self-Colour, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, Stainless Steel, some special one like DACROMET and Mechanically Applied coating

Process of Production

M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element

Surface Coating of SS bolting materials:

• Xylon Coated Fasteners
• Phosphate Coated Fasteners
• Hot Dipped Galvanizing Coated Fasteners
• Teflon Coated Fasteners
• Zinc Coated Fasteners
• Cadmium Coated Fasteners
• Ptfe Coated Stainless Steel Fasteners

All surface finishes offered including Geomet & PTFE, Galvanised, Zinc, Electroless Nickel, Dacromet, Sherardized

Packing of SS Fasteners :

IN BULK: pallet, canton, carton / Small Boxs / pallet or customer request