Stainless Steel 321 Fasteners
Manufactuer and stockist of 321 SS Threaded Rod in India
Table of Content
Stainless Steel 321 Fasteners Specification
Bolt Sizes
M2 to M24
Screw Size
3/6″ to 2″
Nuts Size
M3 – M56 | 3/6″ to 2″
Washers Size
M3 – M56 | 3/6″ to 2″
Machine Screws Size
M1.6 – M12
ISO Standard
ISO 3506-1
fasteners Length
3 mm to 200 mm
Weldability
Excellent
Specific Heat
500 J/kg·K
Threads
UNF / BSW / BSF / METRIC / UNC
Standards
DIN 931, 933, 934, 7991, 976, 125 / ASME B18.2.1, B18.3
Custom Sizes
We are Manufacturer of Stainless Steel 321 Fasteners in custom sizes
Studs Type
Tap-End / Fully or Fine threaded / Double-End
Origin
Indian / Russian / Korean / European
Condition
Threading / Cold Drawn
Manufacturing Technique
CNC Machined / Hot forging / Cold forging
Screws Thread Pitch
Coarse Threads / Fine Threads
Finish
Phosphating / Passivation / HDG
Bolt Drive Style
- Cross
- Truss
- Torx
- Round
- Hex
- Oval
- Pan
hex head bolts Head Types
- Phillips Drive
- Button head
- Slotted Drive
- Socket cap head
- Flat
- Hex washer head
- Slotted hex washer
screws Thread Class
- 3G
- 4G
- 2G
- 5 ONF
- Class 2A (Medium fit)
- Class 3A (Tight fit)
- Class 1A (Loose fit)
Packaging
- Wooden Pallet
- Carton Box
- Wooden Cases
- Blister Packs
Certificate
- Raw Materials Certificate
- EN 10204/3.1B
- 100% Radiography Test
- UT and PMI Test
Value Added Services
- Head Shank Drilling
- Head Painting
- Color Coding
- Laser Etching
AISI 321H Hex Bolts Manufacturing Range
| Sizes | Lengths | Standards | Manufacturing Processes |
|---|---|---|---|
| M3–M56 | 3 mm to 200 mm | ASME B18.2.1 DIN 931 DIN 933 ISO 4014 ISO 4017 BS 1768 |
Hot forging Cold forging CNC machining |
Stainless Steel 321 Fasteners Price list
| Product | Price in USD (Pcs) |
Price in Dirham (Pcs) |
Price in Euro (Pcs) |
|---|---|---|---|
| CARRIAGE BOLT M10x75 321 SS | US $1.65 | 6.06 AED | € 1.41 |
| STAINLESS STEEL 321H DOUBLE END STUD M12x100 | US $1.89 | 6.94 AED | € 1.61 |
321 SS Threaded Rod Chemical composition
| Grade | C | Cr | Mn | Ni | Si | N | S | P | Ti |
|---|---|---|---|---|---|---|---|---|---|
| SS 321 | 0.08 max | 17.00 - 19.00 | 2.0 max | 9.00 - 12.00 | 1.0 max | 0.10 max | 0.030 max | 0.045 max | 5(C+N) – 0.70 max |
| SS 321H | 0.04 – 0.10 | 17.00 - 19.00 | 2.0 max | 9.00 – 12.00 | 1.0 max | 0.10 max | 0.030 max | 0.045 max | 4(C+N) – 0.70 max |
SUS 321 Washer Mechanical properties
Tensile Strength
515 MPa
Yield Strength
205 MPa
Hardness
95 Max HB
Elongation
40 % Min
| Grade | UNS | DIN | EN | JIS |
|---|---|---|---|---|
| SS 321 | S32100 | 1.4541 | X6CrNiTi18-10 | SUS 321 |
| SS 321H | S32109 | 1.4878 | X12CrNiTi18-9 | SUS 321H |
321 Stainless Steel Hex Nut Physical properties
| Melting point | Thermal conductivity | Modulus of Elasticity | Density | Specific Heat |
|---|---|---|---|---|
| 1371- 1399°C | 16.1 W/mK | 193 Gpa | 0.29 g/cm3 | 500 J/kg.K |
Available types of SS 321 Fasteners
Stainless Steel 321 socket head cap screw
DIN 1.4541 square bolts
321H SS heavy hex bolt
SS 321 square nut
Stainless Steel 321H hex nuts
AISI 321 flat washer
UNS S32100 machine screws
321 Stainless Steel stud bolt
SS 321H plain washer
SUS 321 self drilling screws
UNS S32109 anchor bolts
321H Stainless Steel threaded rod
DIN 1.4878 hex cap screws
321 SS hex bolts
AISI 321H eye bolts
Heat Treatment of Stainless Steel 321H Fasteners
| Heat Treatment | 950-1120 °C |
|---|
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