| Fasteners |
Specifications |
| Standard |
DIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM, and all International Standards |
| Fasteners/ Bolts Size |
M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160 |
| Length |
3 mm to 200 mm |
| Bolts, Studs Threads: |
METRIC, BSW, BSF, UNC, UNF, or as required |
| Fasteners Standard: |
ANSI – American National Standards Institute
- ANSI B 18.2.4 2M
- ANSI B 28.2.4 1M
- Stud Bolt length is defined in ASME B16.5 standard
- Hex nuts are defined in ASME B18.2.2
- ASME B18.5
DIN: DIN 931, DIN 933, DIN 934, DIN 970
UTS – Unified Thread Standard: UNC, UNF, UNEF, UNS, NPT, NPTF
ISO – International Organization for Standardization: ISO 4032, ISO 4033, JIS standards
|
| Source of raw materials |
Tata Steel, JSPL, RINL, Usha Martin, Dhamma Steel, Mukund Steel, etc. |
| SCOPE OF MANUFACTURE |
- Hot Forged Fasteners, Nut / Bolt; up to M36 / 1-1/2” Dia, up to 1100mm long
- CNC Machined Fasteners, Nut / Bolt; up to M100 / 4” Dia, up to 1500mm long
|
| Fasteners In Form of: |
Hex, Square, Round, Threading as per Gauge Etc. |
| Head drive: |
Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
| bolting Test Certificate: |
Manufacturer Test Certificate as per EN 10204 / 3.1 |
| Fasteners finishing: |
Zinc (yellow, white, blue, black), black oxide,
Geometry, Dacroment, anodizing, nickel-plated, plated zinc-nickel, Stainless steel: Passivated
Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating, and some special one like DACROMET |
| Production process |
M2-M24: Cold Forging, hot forging M24-M100, machining, and CNC for Customized connecting element |
| bolting materials Surface Coating: |
- Teflon Coated Fasteners
- Phosphate Coated Fasteners
- Zinc Coated Fasteners
- PTFE Coated Inconel GRAAAAD Fasteners
- Xylon Coated Fasteners
- Cadmium Coated Fasteners
- Hot Dipped Galvanizing Coated Fasteners
All surface finishes can be supplied, including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE.
|
| Grade |
| Titanium |
Titanium 6-4, Gr 1, Gr 2, Gr 3, Gr 4, Gr 5, Gr 7, Gr 9, 5-2.5, 6-2-4-2, 6-4 ELI, 6-6-2. |
| Hastelloy |
C22, C276, X, B-2. |
| Monel
|
400, K500. |
| Nickel Alloy
|
Nickel 200
Nickel 201, Alloy 20, Alloy 286, Alloy 218 (Nitronic 60), Nitronic 50 (XM-19).
|
| Cupro Nickel
|
Cu 90-10 (C70600,CW352H), Cu 70-30 (C71500, CW354H).
|
| Inconel
|
601, 625, 660A, 718, X-750, 825, 925, 608.
|
| Nimonic Alloy
|
75, 80A, 81, 86, PE16, PE12.
|
| Duplex / Super Duplex
|
D S31803, D S32205, SD S32750, SD S32760, SD S32950.
|
| Chromium Molybdenum Steel
|
A387 Gr 2, A387 Gr 12, A387 Gr 11, A387 Gr 22, A387 Gr 22L, A387 Gr 7, A387 Gr 21, A387 Gr 21L, A387 Gr 9, A387 Gr 91.
|
| Nichrome Alloy
|
CrNi 20/80.
|
| Cobalt Alloy |
Heynes 25, L - 605, Waspaloy.
|
| Beryllium Copper
|
ASTM B194, ASTM B195, ASTM B196.
|
| Aluminium Bronze
|
Alloy A, ASTM B169, ASTM B124, ASTM B150.
|
| Phosphor Bronze |
ASTM B103, ASTM B134, ASTM B135, ASTM B36.
Manganese Bronze - ASTM 138.
Naval Brass - ASTM B21.
Muntz Metal - ASTM B111.
|
| Copper |
ASTM B1, ASTM B2, ASTM B3, ASTM B152, ASTM B124, ASTM B133.
|
| Gunmetal
|
LG1, LG2, LG3, LG4.
|
| Nickel Silver |
ASTM B122, ASTM B149.
|
| Brass
|
Alloy 260, Alloy 272, Alloy 330, Alloy 353, Alloy 360, Alloy C48200 - C48500, Alloy 464.
|
| Bronze
|
Alloy 954, Alloy 933.
|
| Stainless Steel
|
200 Series - 201, 202, 205.
300 Series
301, 302, 303, 304, 304L, 308, 309, 309S, 310, 310S, 314, 316, 316L, 316TI, 317, 317L, 321, 347.
400 Series
405, 409, 429, 430, 430F, 430FSe, 434, 436, 442, 446, 403, 410, 414,416, 416Se, 420,420F, 422, 431, 440A, 440B, 440C.
500 Series -
501, 502.
600 Series -
630 (17-4 PH).
|
|
Case Hardening Steels
|
10C4, 15C8, 15Cr3, 16Mn5Cr4, 20MnCr5, 15Ni5Cr4Mo1, 15Ni5Cr4Mo2, 20Ni7Mo2, 20NiCrMo2, 14CrNi6.
|
|
En Series
|
En8, En9, En19, En24, En30B, En31, En36, En45, En47, En48.
|
|
Spring Steel
|
C55S, C60S, C67S, C75S, C100S, 51CrV4, 80CrV2.
|
|
Mild Steel
|
Sae 4118, Sae 4120, Sae 4120, Sae 4130, Sae 4135, Sae 4137, Sae 4140, Sae 4142, Sae 4145, Sae 4147, Sae 4150, Sae 4161, Sae 8620.
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