Fasteners

Fasteners

We are Manufacturer & Traders of Fasteners for Utility scale solar power projects

We supply Fasteners with assured anti-corrosive property: Tested by Salt Spray test (SST) Life against Red Rust as per ISO 9227 or ASTM B117

Zinc-Flake Coated Fasteners as per DIN EN ISO 10683, FlZnyc / Zinklamellenbeschichtet Schrauben

  • Supply of Plating with license of GEOMET & Magni
  • Most Common supply of Grades:

    • Geomet 321B with 720+ hours against red rust in SST
    • Magni 565 with 720+ hours against red rust in SST

Electro Zinc Plated Cr(VI)-free Fasteners

  • With thick film Passivation as per ISO 4042 A3A, A3B, A3C T0
  • With thick film Passivation as per ISO 4042 A3A, A3B, A3C T0

Zinc-Nickel Plated Fastners:

  • Zinc Nickel alloy plating with clear passivation: ZnNi//Cn//T0
  • Zinc Nickel alloy plating with clear passivation with Sealent: ZnNi//Cn//T´2

As a standard practise our supply of fasteners would go through

  • Dimensional Check Reports
  • Material & Mechanical test certifications
  • Type of Plating & Plating thickness certification
  • Plating adhesion test reports
  • REACH & RoHS conformity

Our Regular supplied Standards, Grade & Sizes of High tensile fasteners:

  Description DIN Standard ISO Standard Grade Size Range
Bolts / Screws
Hex Bolts / Screw Hex Bolts / Screw DIN 933 ISO 4017 8.8 - 10.9 M4 – M36
Hex Bolt / Screw Partial Threaded Hex Bolt / Screw Partial threaded DIN 931 ISO 4014 8.8 - 10.9 M4 – M36
Hex Bolt/ Screw Fine Thread Hex Bolt/Screw Fine Thread DIN 961 / 960 ISO 8765/8676    
Hex Flange Bolts Hex Flange Bolts DIN 6921   8.8 – 10.9 M4 – M20
Socket Head Screws Socket Head Screws DIN 912 ISO 4762 8.8 – 10.9 M4 – M20
Button Head Socket Screws     4.6 – 8.8  
Phillips Pan Head Screws Phillips Pan Head Screws DIN 7985 4.6 – 8.8 M2 – M8
Slotted Cheese Head Screws Slotted Cheese Head Screws DIN 84 4.6 – 8.8 M2 – M8
carriage Bolts Carriage Bolts DIN 603 4.6 – 8.8 M5 – M10
Nuts
Hex Nuts Hex Nuts DIN 934 6 - 8 - 10 M4 – M36
Hex Thin Nut / Jam Nut Hex Thin Nut / Jam Nut DIN 936 6 - 8 - 10 M4 – M36
Flange Nut Flange Nut DIN 6923 6 - 8 - 10 M4 – M36
Taper Lock Nut Taper Lock Nut DIN 980 V 6 - 8 M4 – M36
Nylon Lock Nut Nylon Lock Nut DIN 985 6 - 8 - 10
Weld Nut Weld Nut DIN 929 6 - 8 - 10 M4 – M16
Dom Nut / Acron Nut Dom Nut / Acorn Nut DIN 1587 6 - 8 M4 – M36
Anti Theft Nut M4 – M36
Washers
Flat Washer Flat Washer DIN 125 ISO 7089/7090 M4 – M36
Lock Washer Lock Washer DIN 127 M4 – M36
Serrated Washer Serrated Washer DIN 6798 M4 – M36
Feder Washer Feder Washer DIN 9021 M4 – M36
Spring Washer Spring Washer DIN 6796 M4 – M36
Toothed Washer Toothed Washer DIN 6797 M4 – M36
Square Washer Square Washer DIN 434 M4 – M36
Large OD Flat Washers M4 – M36
Other articles
Threaded Rod / Bar Threaded Rod / Bar DIN 975 6 - 8 – 10 M4 – M36
Eye Bolts Eye Bolts DIN 580 6 - 8 - 10 M4 – M36

Our Regular Supply of Stainless Steel Fastener Grade & Sizes

  Description DIN Standard ISO Standard Grade Size Range
Bolts / Screws
Hex Bolts/ Screw Hex Bolts / Screw DIN 933 ISO 4017 A2-70 M4 – M36
Hex Bolt/Screw Fine Thread Hex Bolt/Screw Fine Thread DIN 961/960 ISO 8765/8676 A2-70 M4 – M36
Hex Flange Bolts Hex Flange Bolts DIN 6921 A2-70 M4 – M12
Socket Head Screws Socket Head Screws DIN 912 ISO 4762 A2-70 M4 – M16
Button Head Socket Screws A2-70 M2 – M8
Phoillips Pan Head Screws Phillips Pan Head Screws DIN 7985 A2-70 M2 – M8
Slotted Cheese Head Screws Slotted Cheese Head Screws DIN 84 A2-70 M2 – M8
Nuts
Hex Nuts Hex Nuts DIN 934 50 – 70 M4 – M36
Hex Thin Nut / Jam Nut Hex Thin Nut / Jam Nut DIN 936 50 – 70 M4 – M36
Flange Nut Flange Nut DIN 6923 50 – 70 M4 – M12
Taper Lock Nut Taper Lock Nut DIN 980 V 50 – 70 M4 – M12
Nylon Lock Nut Nylon Lock Nut DIN 985 50 – 70 M4 – M12
Dom Nut / Acorn Nut Dom Nut / Acorn Nut DIN 1587 50 – 70 M4 – M12
Anti Theft Nut 50 – 70 M4 – M12
Washers
Flat Washer Flat Washer DIN 125 ISO 7089/7090 V2A M4 – M36
Lock Washers Lock Washer DIN 127 V2A M4 – M36
Square Washers Square Washer DIN 434 V2A M4 – M36
Large OD Flat Washers V2A M4 – M36
Other articles
Threaded Rod / Bar Threaded Rod / Bar DIN 975 50 – 70 M4 – M36
Eye Bolts Eye Bolts DIN 580 V2A M4 – M36