Stainless Steel 431 Fasteners
Reliable AISI 431 Hex Bolt and Nuts Manufacturer in India
Table of Content
Stainless Steel 431 Fasteners Specification
431 SS Nuts Size
M3 – M56 | 3/6″ to 2″
AISI 431 Bolt Sizes
M2 to M24
SUS 431 Screw Size
3/6″ to 2″
DIN 1.4057 Machine Screws Size
M1.6 – M12
431 SS Washers Size
M3 – M56 | 3/6″ to 2″
ISO Standard
ISO 3506-1
Stainless Steel 431 fasteners Length
3 mm to 200 mm
DIN 1.4057 anchor bolts Specific Heat
460 J/kg·K
UNS S43100 stud bolt Thermal Conductivity
24 W/m·K (at 100 °C)
Origin
Russian / Indian / Korean / European
431 SS Studs Type
Double-End / Fully or Fine threaded / Tap-End
AISI 431 self drilling screws Condition
Threading / Cold Drawn
EN 1.4057 flat washer Finish
Passivation / Phosphating / HDG
ASTM F593 Type 431 Screws Thread Pitch
Coarse Threads / Fine Threads
Manufacturing Technique
Cold forging / Hot forging / CNC Machined
Stainless steel 431 threaded rod Standards
DIN 933, 976, 931, 7991, 125, 934 / ASME B18.2.1, B18.3
Type 431 Stainless Steel hex cap screws Threads
BSW / BSF / METRIC / UNF / UNC
Custom Sizes
We are Manufacturer of Stainless Steel 431 Fasteners in custom sizes and finish.
Certificate
- EN 10204/3.1B
- UT and PMI Test
- Raw Materials Certificate
- 100% Radiography Test
Value Added Services
- Head Shank Drilling
- Color Coding
- Laser Etching
- Head Painting
Packaging
- Wooden Cases
- Carton Box
- Blister Packs
- Wooden Pallet
UNS S43100 hex head bolts Head Types
- Hex washer head
- Slotted Drive
- Phillips Drive
- Button head
- Socket cap head
- Slotted hex washer
- Flat
SS 431 screws Thread Class
- 2G
- 4G
- Class 3A (Tight fit)
- 5 ONF
- Class 1A (Loose fit)
- 3G
- Class 2A (Medium fit)
ASTM F593 Type 431 Bolt Drive Style
- Pan
- Cross
- Round
- Oval
- Truss
- Hex
- Torx
ASTM F593 Type 431 screw have good corrosion resistance, Refer dimensions of 431 SS Threaded Rod
431 Stainless Steel Screws Manufacturing Range
| Standards | Sizes | Length | Threads | Tolerances | Surface Finish |
|---|---|---|---|---|---|
| ASTM A276 ASTM A493 |
M2 to M30 | 3 mm to 300 mm | Metric UNC UNF |
ISO 4759 ASME B18.2.1 |
Passivated Polished Black oxide |
View latest Type 431 Stainless Steel fasteners Price list, Supplier of AISI 431 Stud Bolt in different threads
| Product | Price in USD (10 Pcs) |
Price in Dirham (10 Pcs) |
Price in Euro (10 Pcs) |
|---|---|---|---|
| Hex Head Bolt M10 x 40mm, AISI 431, UNF | US $2.33 | 8.56 AED | € 2.00 |
| M4 x 90mm SS 431 Heavy Hex Bolt, UNC | US $1.62 | 5.95 AED | € 1.39 |
AISI 431 Hex Bolts Chemical composition
Carbon
0.20
Silicon
1 (Max.)
Manganese
1.0 (Max)
Phosphorus
0.04
Chromium
15.0 To 17.0
Sulfur
0.03 (Max.)
Nickel
1.25 To 2.50
UNS S43100 Threaded Rod Mechanical properties
Tensile Strength
862 MPa
Yield Strength
655 MPa
Hardness
285 Max HB
Elongation
20 % Min
ASTM F593 Type 431 Washer equivalent
| Grade | UNS No | Euronorm | Old British | Japanese JIS | Swedish SS | ||
|---|---|---|---|---|---|---|---|
| No | Name | BS | En | ||||
| 431 | S43100 | 1.4057 | X17CrNi16-2 | 431S29 | 57 | SUS 431 | 2321 |
EN 1.4057 Heavy Hex Nuts Physical properties
| Density (kg/m3) | Elastic Modulus (GPa) | Thermal Conductivity (W/m.K) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Electrical Resistivity (nΩ.m) | Specific Heat 0-100°C (J/kg.K) | |||
|---|---|---|---|---|---|---|---|---|
| at 100°C | at 500°C | 0-100°C | 0-315°C | 0-538°C | ||||
| 7800 | 200 | 20.2 | - | 10.2 | 12.1 | - | 720 | 460 |
Exporter of Grade 431 Flange Bolts in Middle East Countries, Check specification of DIN 1.4057 machine screw
AISI 431 Acorn Nuts Heat Treatment
| Heat Treatment | 980 to 1065°C |
|---|
SS 431 Square Bolts Machinability
| Machinability | 30HRC |
|---|
Various types of Stainless Steel 431 Fasteners
431 SS machine screws
UNS S43100 stud bolt
ASTM F593 Type 431 socket head cap screw
AISI 431 hex bolts
EN 1.4057 flat washer
Type 431 Stainless Steel hex cap screws
SS 431 eye bolts
DIN 1.4057 square nut
Stainless steel 431 threaded rod
431 Stainless Steel plain washer
SUS 431 hex nuts
ASTM F593 Type 431 square bolts
DIN 1.4057 anchor bolts
AISI 431 self drilling screws
431 Stainless Steel heavy hex bolt
Alloy 431 eye bolt contains 15-17% chromium, Buy SUS 431 hex cap screws at factory price in different finishes
Dimensions of Stainless steel 431 Heavy Hex Bolts
| Nominal Bolt Diameter | Body Diameter Ds | Width Across Corners, E | Width Across Flats, S | Head Height, K | Wrenching Height, K1 | ||||
|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Min | Max | Min | Max | Min | Max | Min | |
| M12 x 1.75 | 11.3 | 12.7 | 22.78 | 24.25 | 20.16 | 21 | 7.24 | 7.95 | 5.2 |
| M14 x 2 | 13.3 | 14.7 | 26.17 | 27.71 | 23.16 | 24 | 8.51 | 9.25 | 6.2 |
| M16 x 2 | 15.3 | 16.7 | 29.56 | 31.18 | 26.16 | 27 | 9.68 | 10.75 | 7 |
| M20 x 2.5 | 19.16 | 20.84 | 37.29 | 39.26 | 33 | 34 | 12.12 | 13.4 | 8.8 |
| M24 x 3 | 23.16 | 24.84 | 45.2 | 47.34 | 40 | 41 | 14.56 | 15.9 | 10.5 |
| M20 x 3.5 | 29.16 | 30.84 | 55.37 | 57.74 | 49 | 50 | 17.92 | 19.75 | 13.1 |
| M36 x 4 | 35 | 37 | 66.44 | 69.28 | 58.8 | 60 | 21.72 | 23.55 | 15.8 |
DIN 1.4057 Flat Washer Size Chart
| Size | Inside Diameter | Outside Diameter | Thickness |
|---|---|---|---|
| (A) | (B) | (C) | |
| #2 | 3/32" | 1/4" | 0.020" |
| #4 | 1/8" | 5/16" | 0.032" |
| #6 | 5/32" | 3/8" | 0.049" |
| #8 | 3/16" | 7/16" | 0.049" |
| #10 | 7/32" | 1/2" | 0.049" |
| #12 | 1/4" | 9/16" | 0.065" |
| 1/4" | 9/32" | 5/8" | 0.065" |
| 5/16" | 11/32" | 11/16" | 0.065" |
| 3/8" | 13/32" | 13/16" | 0.065" |
| 7/16" | 15/32" | 15/16" | 0.065" |
| 1/2" | 17/32" | 1-1/16" | 0.095" |
| 9/16" | 19/32" | 1-5/32" | 0.095" |
| 5/8" | 21/32" | 1-5/16" | 0.095" |
| 3/4" | 13/16" | 1-15/32" | 0.134" |
| 7/8" | 15/16" | 1-3/4" | 0.134" |
| 1" | 1-1/16" | 2" | 0.134" |
Application of Type 431 Stainless Steel Machine Bolts
Inspection of AISI 431 Hex Nuts
Industrial Products
Types
Why Choose Us
Tools and Downloads
