- Stainless Steel Hollow Bar Size: 3 mm to 500 mm
- SS Hollow Hex Bar Size:2mm - 100mm
- Stainles Hollow Square Bar Size:5mm up to 250mm
- Supply State:ANN, PH, H&T,
- Finish: NO.4, Polished, Rough Turned
- Process:Rolled, Forged
- MTC:EN 10204 3.1
- RFQ:contact@pipingmaterial.sa

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- SS Hollow Bar Grades
- Stainless Steel Hollow Bar Specification
- SS Hollow Rod Size Chart
- Stainless Steel Hollow Square Bar Tolerance Chart
- SS Hexagonal Hollow Bar Chemical Composition
- Types of Stainless Steel Hollow Bar
- Stainless Hollow Bar Equivalent Grades
- SS Metal Hollow Bar Mechanical Properties
- Stainless Steel Polish Hollow Bars Physical Properties
- Stainless Steel Hollow Bar Applications
- SS Square Hollow Bar Features
SS Hollow Bar Grades

- SS 316l
- Stainless Steel 304l
- Stainless Steel 904l
- SS 304
- SS 347
- Stainless 321
- Stainless Steel 317
- 316 Stainless Steel
- 321
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Stainless Steel Hollow Bar Specification
View Stainless Steel Hollow Bar Suppliers in Saudi Arabia Provides Detailed Specification of Products.
- Diameter: up to 406mm
- Length: 1- 6 meter
- Custom Size Available
- Diameter: 2mm -100mm
- Length: 1- 6.0 m
- Cut to Size
- H8, H9, H10
- H11, H12, H13
- K9-K13
- Length: 1- 6.0 m
- Size: 5mm up to 250mm
- Cut to Length
- Japanese
- American, Korean
- Indian, European
- Round
- Hex
- Rectangle, Square
- Shearing
- Heat Treatment
- Cutting
- Step-Down Tests
- Microstructure
- PMI, Upset Testing
- MTC
- Third Party Inspection Report
- 100% Radiography Test Report
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SS Hollow Rod Size Chart
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| OD (inches) | 2.25 | 2 | 2.5 | 3 | 2.75 | 3.25 | 3.12 |
|---|---|---|---|---|---|---|---|
| WT (inches) | 0.188 to 0.750 | 0.188 to 0.500 | 0.188 to 0.750 | 0.188 to 0.875 | 0.188 to 0.875 | 0.188 to 0.875 | 0.188 to 0.875 |
| OD (mm) | 57.15 | 50.8 | 63.5 | 76.2 | 69.85 | 82.55 | 79.38 |
| WT (mm) | 4.78 to 19.05 | 4.78 to 12.70 | 4.78 to 19.05 | 4.78 to 22.23 | 4.78 to 22.23 | 4.78 to 22.23 | 4.78 to 22.23 |
| OD (inches) | 4 | 3.75 | 4.25 | 4.75 | 4.5 | 5.25 | 5 |
| WT (inches) | 0.250 to 0.875 | 0.250 to 0.875 | 0.250 to 1.000 | 0.250 to 1.000 | 0.250 to 1.000 | 0.250 to 1.000 | 0.250 to 1.000 |
| OD (mm) | 101.6 | 95.25 | 107.95 | 120.65 | 114.3 | 133.35 | 127 |
| WT (mm) | 6.35 to 22.23 | 6.35 to 22.23 | 6.35 to 25.40 | 6.35 to 25.40 | 6.35 to 25.40 | 6.35 to 25.40 | 6.35 to 25.40 |
Buy Stainless Steel Hollow Square Bar in H8 to H13 and K9 to K12 Tolerances With Third Party Inspection Report
Stainless Steel Hollow Square Bar Tolerance Chart
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| Outside dia range | mm | 50 <D <250 |
|---|---|---|
| Machining tolerances | For the outside diameter OD | -0/+2% (min +1/-0 mm) |
| For eccentricity (centre offset) E | 10% | |
| For the inside diameter ID | +0/-2% (min +0/-1 mm) | |
| For out-of- straightness h | 1 mm/m |
Refer to the SS Hexagon Hollow Bars Weight Chart and Chemical Composition
SS Hexagonal Hollow Bar Chemical Composition
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| Stainless Steel Hollow Bar Grades | Ni (%) | C (%) max | P (%) max | Mo (%) | Si (%) max | Cr (%) max | S (%) max | Mn (%) max |
|---|---|---|---|---|---|---|---|---|
| SS 310 | 19.00 - 22.00 | 0.25 | 0.045 | — | 1.5 | 24.00 - 26.00 | 0.03 | 2 |
| Stainless 304 | 8.00 - 10.50 | 0.08 | 0.045 | — | 0.75 | 18.00 - 20.00 | 0.03 | |
| SS 304H | 8.00 - 12.00 | 0.04 - 0.10 | 0.045 | — | 1 | 18.00 - 20.00 | 0.03 | |
| SS Metal 310S | 19.00 - 22.00 | 0.08 | 0.045 | — | 1.5 | 24.00 - 26.00 | 0.03 | |
| Stainless 316 | 10.00 - 14.00 | 0.08 | 0.045 | 2.00 - 3.00 | 0.75 | 16.00 - 18.00 | 0.03 | |
| SS 316Ti | 10.00 - 14.00 | 0.08 | 0.045 | 2.00 - 3.00 | 0.75 | 16.00 - 18.00 | 0.03 | |
| Stainless Steel 304L | 8.00 - 12.00 | 0.03 | 0.045 | — | 0.75 | 18.00 - 20.00 | 0.03 | |
| SS 317 | 11.00 - 15.00 | 0.1 | 0.045 | 3.00 - 4.00 | 1 | 18.00 - 20.00 | 0.03 | |
| SS 316L | 10.00 - 14.00 | 0.03 | 0.045 | 2.00 - 3.00 | 0.75 | 16.00 - 18.00 | 0.03 | |
| Stainless 321 | 9.00 - 12.00 | 0.08 | 0.045 | — | 1 | 17.00 - 19.00 | 0.03 | |
| SS 347 | 9.00 - 13.00 | 0.08 | 0.045 | — | 1 | 17.00 - 19.00 | 0.03 | |
| SS 446 | — | 0.2 | 0.04 | — | 1 | 23.00 - 28.00 | 0.03 | 1.5 |
| SS 317L | 11.00 - 15.00 | 0.03 | 0.045 | 3.00 - 4.00 | 1 | 18.00 - 20.00 | 0.03 | 2 |
| Stainless Steel 321H | 9.00 - 12.00 | 0.04 - 0.10 | 0.045 | — | 1 | 17.00 - 19.00 | 0.03 | 2 |
| SS 410 | — | 0.15 | 0.04 | — | 1 | 11.50 - 13.50 | 0.03 | 1 |
| SS 904L | 24.00 - 26.00 | 0.02 | 0.045 | 4.00 - 5.00 | 1 | 19.00 - 23.00 | 0.03 | 2 |
Types of Stainless Steel Hollow Bar
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Stainless Hollow Bar Equivalent Grades
| Standard | SS 316 | SS 316L | SS 304L | SS 304 | SS 310 | SS 304H | SS 310S | SS 316Ti | SS 317L | SS 317 | SS 321 | SS 347 | SS 321H | SS 446 | SS 410 | SS 904L |
| UNS | S31600 | S31603 | S30403 | S30400 | S31000 | S30409 | S31008 | S31635 | S31703 | S31700 | S32100 | S34700 | S32109 | S44600 | S41000 | N08904 |
| WNR. | 1.4401 / 1.4436 | 1.4404 / 1.4435 | 1.4306 / 1.4307 | 1.4301 | 1.4841 | 1.4301 | 1.4845 | 1.4571 | 1.4438 | 1.4449 | 1.4541 | 1.455 | 1.4878 | 1.4762 | 1.4006 | 1.4539 |
| JIS | SUS 316 | SUS 316L | SUS 304L | SUS 304 | SUS 310 | - | SUS 310S | SUS 316Ti | SUS 317L | SUS 317 | SUS 321 | SUS 347 | SUS 321H | - | SUS 410 | SUS 904L |
| GOST | - | 03Ch17N14M3 / 03Ch17N14M2 | 03X18H11 | 08X18H10 | 20Ch25N20S2 | - | 20Ch23N18 | 08Ch17N13M2T | - | - | - | 08Ch18N12B | - | - | - | STS 317J5 |
| BS | 316S31 / 316S33 | 316S11 / 316S13 | 3304S11 | 304S31 | 310S24 | - | 310S16 | 320S31 | - | - | - | - | - | - | 410S21 | 904S13 |
| AFNOR | Z7CND17-11-02 | Z3CND17-11-02 / Z3CND18-14-03 | Z3CN18-10 | Z7CN18-09 | - | - | - | Z6CNDT17-123 | - | - | - | - | - | - | - | Z2 NCDU 25-20 |
| EN | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 | X2CrNi18-9 / X2CrNi19-11 | X5CrNi18-10 | X15CrNi25-20 | - | X8CrNi25-21 | X6CrNiMoTi17-12-2 | X2CrNiMo18-15-4 | - | X6CrNiTi18-10 | X6CrNiNb18-10 | X12CrNiTi18-9 | - | X12Cr13 | X1NiCrMoCu25-20-5 |
Check Stainless Steel Hollow Bright Bars Mechanical and Physical Properties
SS Metal Hollow Bar Mechanical Properties
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| Grade | SS 316 | SS 316L | SS 304H | SS 304L | SS 310 | SS 310S | SS 316Ti | SS 317L | SS 317 | SS 446 | SS 321 | SS 347 | SS 410 | SS 321H | SS 904L |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yield Strength (MPa) | 205 | 205 | 205 | 205 | 205 - 275 | 205 - 275 | 205 | 205 | 205 | 205 | 205 | 205 | 205 | 205 | 205 |
| Tensile Strength (MPa) | 520 - 720 | 520 - 720 | 520 - 720 | 520 - 720 | 515 - 740 | 515 - 740 | 520 - 720 | 520 - 730 | 520 - 730 | 520 - 720 | 520 - 720 | 520 - 720 | 520 - 720 | 520 - 720 | 520 - 720 |
| Elongation (%) | 40 - 50 | 40 - 50 | 40 - 50 | 40 - 50 | 40 - 50 | 40 - 50 | 40 - 50 | 40 - 50 | 40 - 50 | 40 - 50 | 40 - 50 | 40 - 50 | 35 - 45 | 40 - 50 | 40 - 50 |
| Hardness (HRB) | 85 - 95 | 85 - 95 | 85 - 95 | 85 - 95 | 90 - 105 | 90 - 105 | 85 - 95 | 85 - 95 | 85 - 95 | 85 - 95 | 85 - 95 | 85 - 95 | 85 - 95 | 85 - 95 | 85 - 95 |
| Poisson’s Ratio | 0.29 | 0.29 | 0.29 | 0.29 | 0.29 | 0.29 | 0.29 | 0.29 | 0.29 | 0.28 | 0.29 | 0.29 | 0.28 | 0.29 | 0.29 |
| Modulus of Elasticity (GPa) | 193 | 193 | 193 | 193 | 193 | 193 | 193 | 193 | 193 | 190 | 193 | 193 | 190 | 193 | 193 |
Stainless Steel Polish Hollow Bars Physical Properties
| Grade | 304L | Stainless 304H | Stainless Steel 310S | SS 316L | SS Metal 310 | SS 316 | 316Ti | 317 | SS 321 | Stainless Steel 317L | SS 904L | Stainless Steel 321H | SS 347 | Stainless Steel 446 | SS 410 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Melting Point (°C) | 1400 - 1450 | 1400 - 1450 | 1400 - 1450 | 1375 - 1400 | 1400 - 1450 | 1375 - 1400 | 1375 - 1400 | 1375 - 1400 | 1400 - 1450 | 1375 - 1400 | 1350 - 1400 | 1400 - 1450 | 1400 - 1450 | 1400 - 1450 | 1480 - 1530 |
| Density (g/cm³) | 7.93 | 7.93 | 7.9 | 7.98 | 7.9 | 7.98 | 7.98 | 7.95 | 7.93 | 7.95 | 8 | 7.93 | 7.93 | 7.8 | 7.75 |
| Thermal Conductivity (W/m·K) | 16.2 | 16.2 | 14 | 16.3 | 14 | 16.3 | 16.3 | 16.3 | 16.2 | 16.3 | 15 | 16.2 | 16.2 | 30 | 30 |
| Electrical Resistivity (µΩ·cm) | 72.3 | 72.3 | 72 | 74 | 72 | 74 | 74 | 74.5 | 74 | 74.5 | 70 | 74 | 74 | 76 | 78 |
| Coefficient of Thermal Expansion (μm/m·°C) | 16 | 16 | 17 | 16.5 | 17 | 16.5 | 16.5 | 16.5 | 16 | 16.5 | 16 | 16 | 16 | 11.5 | 11.5 |
Stainless Steel Hollow Bar Applications
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- Aircraft and Buildings
- Oil & gas Industry
- Petrochemical industry
- Buildings
- Medical industry
- Food industry
SS Square Hollow Bar Features
| High-Quality Material | Efficient Design |
| Cost Effective | Versatile Use |
Stainless Steel Hollow Bar Delivered In Following Cities
| Product | Project Name | Location |
|---|---|---|
| SS Hollow Bar | Almohadded Consulting Engineering Company | Riyadh, Saudi Arabia |
| Stainless Steel Hollow Bar | Land Construction Company | Rabigh, Saudi Arabia |
| SS Hollow Rod | Variety Food Company Alkabeer | King Abdulla, Saudi Arabia |
| Stainless Steel Hollow Square Bar | AZ Jars Factory Ma'booj Noura - Jar Shop Food Products Factory | Al Khobar, Saudi Arabia |
