
Product Overview of Stainless Steel Square Nuts
| Size in Ready Stock: | M3 To M80 |
|---|---|
| Length : | 3 mm to 200 mm |
| Thread Diameter : | 0.1mm |
| Head Drive : | Phillips, Phillips/Slot, Six-Lobe |
| International Standard: | ASME B18 2.1, DIN 931, DIN 933, DIN 934, DIN 912, ISO 4035 |
| Grip : | Better Grip Against Flat Surfaces |
| American Standard: | ASTM A193, ASME SA193 |
| Raw Material Origin: | Korean, Indian, UK, Janpanese, European, German |
| MTC: | EN 10204/3.1B |
| Approvals : | MA’ADEN, EIL, KOC, Saudi Aramco, SABIC, KNPC, BAPCO, ADNOC, Q CHEM, KPI |
| Thread Pitch: | Coarse Thread and Fine Thread |
| Finish: | Hot-dip Galvanized |
| Rotation Type: | Anti-rotation |
| Corrosion Environment : | Dry indoor |
| Threads: | BSW, UNF, BSF, UNC, METRIC |
| Test Certificate : |
|
| Used For : | High Temperature Environments |
| Tolerance : | +/-0.01 to +/-0.05 MM |
| Delivery Time |
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| RFQ: | support@pipingmaterial.ae |
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SS square weld nut and metric stainless steel square nuts suppliers in UAE
Stainless Steel Square Nuts Specifications

Size Range: M2 To M52 or Custom Sizes
Nut Length : 3 MM To 200 MM
Application: Nuclear Power, Construction and Automotive Industry
Manufacturing Method: CNC Machine, Cold Forging, Hot Forging
Threads Types : UNC, UNS, UNEF, UNF, NPT, NPTF
Testing : Hardness Test, Tensile Test, Charpy Impact Test
Finish: Zinc, Hot Dip Galvanised and Bright Zinc Plated
Characteristics : Higher Creep Resistance
Head Drive: Phillips, Phillips/Slot, Slotted, Six-Lobe
Machines: Thread Rolling, CNC Lath, Making Machines
Get Quote Directly from Stainless Steel Square Nuts Suppliers in UAE
100% Tested SS Square Weld Nut with MTC EN 10204 3.1/3.2
Are you looking for stainless steel union square nuts suppliers in the Middle East? Find very few but a genuine stockist of 304 SS square weld nut who offers various sizes at the lowest price in Dubai
Stainless Steel Square Weld Nuts Size Chart
Check Stainless Steel Square Nuts Suppliers in UAE, Provides Outstanding Sizes for Square Nuts
| Sizes | Across Flats (Max-Min) |
|---|---|
| 10 | 0.375-0.362 |
| 8 | 0.344-0.310 |
| 6 | 0.312-0.302 |
| 4 | 0.250-0.241 |
| 5/16 | 0.562-0.545 |
| 5/8 | 1.000-0.969 |
| 3/8 | 0.625-0.607 |
| 3/4 | 1.125-1.088 |
| 1/4 | 0.438-0.423 |
| 1/2 | 0.812-0.788 |
See Where You Can Find Stainless Steel Square Nuts Stockist in UAE Material Ex Stock
| Middle East | Abu Dhabi, Dammam, Jordan, Beirut, Doha, Sharjah, Iraq, Syria, Turkey, Jeddah, Muscat, SCZone, Riyadh, Al Khobar, Yemen, Al Jubail, Jebel Ali, Saudi Arabia, Dubai, Ajman, Umm Al Quwain, Ras Al Khaimah, Fujairah, Lusail, Sohar, Lebanon, Amman, Manama |
|---|---|
| Europe | France, Netherlands, Andorra, Belgium, Azerbaijan, Italy, Georgia, Germany, Armenia |
| Asia | Vietnam, Brunei, Indonesia, Thailand, Myanmar, Cambodia, Singapore, Taiwan, Malaysia, Mongolia, Philippines, Laos |
View 316 stainless steel square nuts dimensions, specifications, weight and torque chart
Stainless Steel Square Nuts Dimensions
Find Stainless Steel Square Nuts Distributer in Fujairah, Ras Al Khaimah or Umm Al Quwain, Gives Dimension For Customer Requirements

Stainless Steel Union Square Nuts Weight Chart
| Square Nuts Sizes in (Inch) | Square |
|---|---|
| 1/2 | 5.780 |
| 5/8 | 10.800 |
| 7/8 | 24.500 |
| 1 | 36.300 |
| 1-1/2 | 122.000 |
| 1-1/8 | 52.500 |
| 1-5/8 | 51.50 |
| 1-7/8 | – |
| 2 | – |
| 2-1/4 | – |
| 3 | – |
| 3-1/4 | – |
| 4 | 21.30 |
Stainless Steel Heavy Square Nuts Torque Chart
View Stainless Steel Square Nuts Suppliers in UAE, Gives Excellent Torque for Square Nuts
| Nominal Diameter for (Thread Pitch) | Width Corners (E) | Width Flats, (S) | Property Class 9 Square Nut | Property Classes 5 and 10 Square Nut | Property Class | Bearing Face Diameter Dw | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| All Metal | Top Insert | Metala Type | Top Insert | 9 Square Nut | 5 & 10 Square Nut | ||||||||||
| Thickness, (M) | Wrenching Height, M1 | ||||||||||||||
| Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Min | Min | |
| M36 * 4 | 60.79 | 63.51 | 53.80 | 55.00 | 33.10 | 38.50 | 40.60 | 42.60 | 29.40 | 32.50 | 36.90 | 38.90 | 22.1 | 19.0 | 51.1 |
| M30 * 3.5 | 50.85 | 53.12 | 45.00 | 46.00 | 27.30 | 31.80 | 33.60 | 35.60 | 24.30 | 26.90 | 30.60 | 32.60 | 18.2 | 15.7 | 42.7 |
| M24 * 3 | 39.55 | 41.57 | 35.00 | 36.00 | 22.60 | 26.40 | 28.00 | 29.50 | 20.20 | 23.00 | 25.60 | 27.10 | 15.1 | 13.0 | 33.2 |
| M20 * 2.5 | 32.95 | 34.64 | 29.16 | 30.00 | 19.00 | 21.80 | 23.80 | 25.10 | 16.90 | 19.00 | 21.50 | 22.80 | 12.7 | 10.9 | 27.7 |
| M16 * 2 | 26.75 | 27.71 | 23.67 | 24.00 | 15.70 | 17.90 | 19.50 | 20.70 | 14.10 | 15.20 | 17.90 | 19.10 | 10.5 | 9.1 | 22.5 |
| M14 * 2 | 23.35 | 24.25 | 20.67 | 21.00 | 13.40 | 15.40 | 17.10 | 18.30 | 12.10 | 13.20 | 15.80 | 17.00 | 8.9 | 7.8 | 19.6 |
| M12 * 1.75 | 20.03 | 20.78 | 17.73 | 18.00 | 11.57 | 13.30 | 15.10 | 16.10 | 10.37 | 11.60 | 13.90 | 14.90 | 7.7 | 6.7 | 16.6 |
| M10 * 1.5 | 17.77 | 18.48 | 15.73 | 16.00 | 8.94 | 10.50 | 11.80 | 12.80 | 8.04 | 9.00 | 10.90 | 11.90 | 5.6 | 4.8 | 14.6 |
| bM10 * 1.5 | 16.64 | 17.32 | 14.73 | 15.00 | 9.60 | 11.20 | 12.50 | 13.50 | 8.70 | 9.70 | 11.50 | 12.50 | 6.2 | 5.6 | 13.6 |
| M8 * 1.25 | 14.38 | 15.01 | 12.73 | 13.00 | 7.14 | 8.00 | 9.20 | 10.20 | 6.44 | 7.10 | 8.50 | 9.50 | 4.3 | 3.7 | 11.6 |
| M6 * 1 | 11.05 | 11.55 | 9.78 | 10.00 | 5.40 | 6.70 | 7.70 | 8.50 | 5.40 | 5.90 | 7.20 | 8.00 | 3.0 | 3.0 | 8.9 |
| M5 * 0.8 | 8.79 | 9.24 | 7.78 | 8.00 | 4.80 | 5.30 | 6.40 | 7.20 | 4.80 | 5.30 | 6.00 | 6.80 | 2.7 | 2.7 | 6.9 |
| M4 * 0.7 | 7.66 | 8.08 | 6.78 | 7.00 | 3.50 | 4.00 | 5.30 | 6.00 | 3.50 | 4.00 | 5.30 | 6.00 | 1.9 | 1.9 | 5.9 |
| M3.5 * 0.6 | 6.58 | 6.93 | 5.82 | 6.00 | 3.00 | 3.50 | 4.30 | 5.00 | 3.00 | 3.50 | 4.30 | 5.00 | 1.7 | 1.7 | 5.1 |
| M3 * 0.5 | 6.01 | 6.35 | 5.32 | 5.50 | 2.65 | 3.10 | 3.90 | 4.50 | 2.65 | 3.10 | 3.90 | 4.50 | 1.4 | 1.4 | 4.6 |
Applications of Stainless Steel Heavy Square Nuts

Locate Available Stainless Steel Square Nuts Manufacturers in UAE Material from Stock
| Africa | West Africa, Kenya, Nairobi, Congo, Chad, Nigeria, South Africa, Togo, Benin, Johannesburg, Gabon, Rwanda, Ivory Coast, Republic of the Congo, Ghana, Niger, Durban, Addis Ababa, Lagos, Cape Town, Abuja, Cameroon, Equatorial Guinea, Sudan, Ogun, |
|---|---|
| GCC Countries | Kuwait, Oman, Qatar, Saudi Arabia, Bahrain, United Arab Emirates (UAE) |
| MENA | Egypt, Libya, Cairo, Casablanca, Morocco, Algeria, Tunisia |
SS square nuts and stainless steel heavy square nuts in exact sizes and save cost, contact verified manufacturers and suppliers in Middle East and Africa
Metric Stainless Steel Square Nuts Thickness Chart
| Thread Size | Thickness |
|---|---|
| 10-32 | 0.130 |
| 10-24 | 0.130 |
| 8-32 | 0.130 |
| 4-40 | 0.098 |
| 5/16-18 | 17/64 |
| 5/8-11 | 35/64 |
| 3/8-16 | 21/64 |
| 3/4-10 | 21/32 |
| 1/4-20 | 7/32 |
| 1/2-13 | 7/16 |
Types of Stainless Steel Square Nuts
View Stainless Steel Square Nuts Suppliers in UAE, Offers Many Types of Nuts That Are Frequently Used

Stainless Steel Union Square Nuts

SS Square Weld Nut

Stainless Steel Square Thread Nut

Stainless Steel Heavy Square Nuts

Ss Flat Square Nuts

Stainless Steel Long Square Nut
Explore Nearby Locations for the Quickest Delivery Options
| Country | Cities |
|---|---|
| Belgium | Brussels, Meeuwen-Gruitrode, Westerlo, Leuven, Ghent, Seraing, Antwerp |
| Netherlands | Eindhoven, Rotterdam, Amsterdam, Haarlem, The Hague |
M6 stainless steel square nut and SS flat square nuts as per DIN 934, DIN 982, DIN 985, DIN 936, DIN 929 standards
Stainless Steel Square Nuts Chemical Composition
| Grades | Ni | P | Si | C | Mo | Cr | Mn | N | S |
|---|---|---|---|---|---|---|---|---|---|
| 304 | 8.0-10.5 | 0.045 | 0.75 max | 0.08 max | – | 18.0-20.0 | 2.0 max | 0.10 | 0.030 |
| 304L | 8.0-12.0 | 0.045 | 0.75 max | 0.030 max | – | 18.0-20.0 | 2.0 max | 0.10 | 0.030 |
| 304H | 8.0-10.5 | 0.045 | 0.75 max | 0.04-0.10 | – | 18.0-20.0 | 2.0 max | – | 0.030 |
| 310 | 19.00-21.00 | 0.020 max | 0.15 max | 0.015 max | 0.10 | 24.00-26.00 | 2 max | 54.7 min | 0.015 max |
| 310S | 19.00-21.00 | 0.045 max | 1.0 max | 0.08 max | 0.75 | 24.00-26.00 | 2 max | 53.095 min | 0.030 max |
| 316 | 11.00-14.00 | 0.045 max | 1.0 max | 0.08 max | 2.00-3.00 | 16.00-18.00 | 2.0 max | 67.845 min | 0.030 max |
| 316L | 10.00-14.00 | 0.045 max | 1.0 max | 0.035 max | 2.00-3.00 | 16.00-18.00 | 2.0 max | 68.89 min | 0.030 max |
| 316H | 10.00-14.00 | 0.045 max | 0.75 max | 0.10 max | 2.00-3.00 | 16.00-18.00 | 0.10 max | – | 0.030 max |
| SS 317 | 11.00-15.00 | 0.045 max | 1.0 max | 0.08 max | 3.00-4.00 | 18.00-20.00 | 2.0 max | 57.845 | 0.030 max |
| SS 317L | 11.00-15.00 | 0.045 max | 1.0 max | 0.035 max | 3.00-4.00 | 18.00-20.00 | 2.0 max | 57.89 min | 0.030 max |
| SS 321 | 5(C+N) -0.70 max | 0.045 max | 1.0 max | 0.08 max | – | 17.00-19.00 | 2.0 max | 9.00-12.00 | 0.030 max |
| SS 321H | 9.00-12.00 | 0.045 max | 1.0 max | 0.04-0.10 | – | 17.00-19.00 | 2.0 max | 0.10 max | 0.030 max |
| SS 347 | 9.00-13.00 | 0.045 max | 1.0 max | 0.08 max | – | 17.00-20.00 | 2.0 max | – | 0.030 max |
| SS 347H | 9.0-13.0 | 0.045 max | 1.0 max | 0.04-0.10 | – | 17.00-19.00 | 2.0 max | – | 0.030 max |
| SS 409 | 0.5 | 0.045 max | 1.00 max | 0.08 max | – | 10.5-11.75 | 1.00 max | – | 0.030 max |
| SS 410S | – | 0.040 max | 1.00 max | 0.080 max | – | 10.5-12.5 | 1.00 max | – | 0.030 max |
| SS 904L | 23.00-28.00 | 0.040 max | 1.00 max | 0.020 max | 4.00-5.00 max | 19.00-23.00 | 2.00 max | – | 0.030 max |
Stainless Steel Square Nuts Mechanical Properties
Find Stainless Steel Square Nuts Suppliers and Stockist in Dubai or Ajman, Best Exceptional Mechanical Properties
| Grade | Tensile Strength | Melting Point | Density | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| 304/304H/304L | Psi-75000, MPa-515 | 1400 °C (2550 °F) | 8.0 g/cm3 | Psi-30000, MPa – 205 | 35 % |
| 310/310S | Psi-75000, MPa – 515 | 1402 °C (2555 °F) | 7.9 g/cm3 | Psi-30000, MPa – 205 | 40 % |
| 316/316L/316H | Psi-75000, MPa – 515 | 1400 °C (2550 °F) | 8.0 g/cm3 | Psi-30000, MPa – 205 | 35 % |
| 317/ 317L | Psi-75000, MPa – 515 | 1400 °C (2550 °F) | 7.9 g/cm3 | Psi-30000, MPa – 205 | 35 % |
| 321/ 321H | Psi-75000, MPa – 515 | 1457 °C (2650 °F) | 8.0 g/cm3 | Psi-30000, MPa – 205 | 40 % |
| 347/ 347H | Psi-75000, MPa – 515 | 1454 °C (2650 °F) | 8.0 g/cm3 | Psi-30000, MPa – 205 | 35 % |
| 410S | Psi-75000, MPa-515 | 1532°C (2790°F) | 7.80 g/cm3 | Psi-30000, MPa – 205 | 25 % |
| 904L | Psi-71000, MPa – 490 | 1350 °C (2460 °F) | 7.95 g/cm3 | Psi-32000, MPa – 220 | 35 % |
SS Square Nuts Equivalent Grades
View Stainless Steel Square Nuts Suppliers and Stockist in Abu Dhabi or Sharjah, Provides Accurate Equivalent Standards
| STANDARD | JIS | AFNOR | EN | UNS | GOST | BS | WERKSTOFF |
|---|---|---|---|---|---|---|---|
| SS 304 | SUS 304 | Z7CN18-09 | X5CrNi18-10 | S30400 | 08X18H10 | 304S31 | 1.4301 |
| SS 304L | SUS304L | Z3CN18-10 | X2CrNi18-9/X2CrNi19-11 | S30403 | 03X18H11 | 3304S11 | 1.4306/1.4307 |
| SS 304H | – | – | – | S30409 | – | – | 1.4301 |
| SS 310 | SUS 310 | – | X15CrNi25-20 | S31000 | 20Ch25N20S2 | 310S24 | 1.4841 |
| SS 310S | SUS310S | – | X8CrNi25-21 | S31008 | 20Ch23N18 | 310S16 | 1.4845 |
| SS 316 | SUS 316 | Z7CND17-11-02 | X5CrNiMo17-12-2/X3CrNiMo17-13-3 | S31600 | 316S31/316S33 | 1.4401/1.4436 | |
| SS 316L | SUS 316L | Z3CND17-11-02 /Z3CND18-14-03 | X2CrNiMo17-12-2/X2CrNiMo18-14-3 | S31603 | 03Ch17N14M3/03Ch17N14M2 | 316S11/316S13 | 1.4404/1.4435 |
| SS 316H | – | – | – | S31609 | – | 316S51 | – |
| SS 317 | SUS 317 | – | X5CrNiMo1713 | S31700 | – | – | 1.4449 |
| SS 317L | SUS317L | – | X2CrNiMo18-15-4 | S31703 | – | – | 1.4438 |
| SS 321 | SUS 321 | – | X6CrNiTi18-10 | S32100 | – | – | 1.4541 |
| SS 321H | SUS321H | – | X12CrNiTi18-9 | S32109 | – | – | 1.4878 |
| SS 347 | SUS 347 | – | X6CrNiNb18-10 | S34700 | – | – | 1.4550 |
| SS 347H | SUS 347H | – | X6CrNiNb18-12 | S34709 | – | – | 1.4961 |
| SS 409 | SUS409 | – | X2CrTi12 | S40900 | – | – | 1.4512 |
| SS 410S | SUS410S | – | X6CrNiTi12 | S41008 | – | – | 1.4516 |
| SS 904L | SUS | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 | N08904 | STS 317J5L | 904S13 | 1.4539 |
Please Find Authorised Dealers and Distributors of Stainless Steel Square Nuts in UAE
- Torque Bolts Trading LLC :- Sharjah, Dubai
- Saizo General Trading L.L.C :- Ras Al Khor, Dubai
- Technical Trading Co. LLC :- Dubai, UAE
- Fellows Metal Trading LLC :- Sharjah, UAE
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