Supply Range and Dimensions For ASTM A213 T22 Seamless tube
- SA 213 T22 Tube O.D: 1/2" NB to 24" NB
- SA213 T22 Welded Tubes Wall Thickness: 3mm - 12mm
- Length: max 1 - 12m
- Type : Welded, CDW, ERW, DOM, Seamless, Fabricated, CEW, LSAW
- Form: Round, Square, Rectangular, Hydraulic Etc
- Standard : ASTM A213, ASME SA213
- Schedule : STD, SCH40, SCH80
- Export Areas: Thailand, Indonesia, Singapore, Malaysia
Trident Steel & Engg. Co. Supplies Wide Range of Sizes. Click Here For Data Sheet.
Tested ASTM A213 T22 Seamless Tube supplier in India and Singapore, Refer Specification
Technical Specification and Properties of ASME SA213 T22 Seamless Tubing
Technical key properties of T22 Tube supplied by a leading SA 213 T22 Tube supplier in India and Thailand
Key Properties & Service
| Tensile Strength (Min) | 415 min |
| Type | Seamless / ERW / Welded / Fabricated |
| END | Plain End, Beveled End, Treaded |
| Tolerance | Cold drawn pipe: +/-0.1mm |
| UNS Designation | K21590 |
Testing Methods of SA 213 T22 Heat Exchanger Tube
| Chemical Analysis |
| Hardness Test |
| PMI Testing |
| Pitting Resistance Test |
| Intergranular Corrosion (IGC) Test |
| Micro and Macro Test |
SA 213 T22 Tube
T22 Boiler Tube
ASTM A213 T22 Seamless Tube
Table of contents
- SA 213 T22 Tube Specification
- Alloy Steel SA 213 T22 Boiler Tube Manufacturing Types
- SA 213 T22 Tube Price List
- Alloy Steel SA 213 T22 Seamless Boiler Tubes
- SA 213 Gr T22 Tube Types
- ASTM A213 Gr T22 Seamless Tube Types
- IBR Approved SA213T22 Welded Tube Types
- Alloy Steel SA 213 T22 Tube Tolerance Chart
- ASTM A213 T22 Tube Sizes
- Alloy Steel SA 213 T22 Tube Dimensions
- SA 213 Gr T22 Tube Ends
- ASTM A213 T22 Seamless Tube Estimated Global Delivery Times
- T22 Alloy Steel Tube Client Reference List
- UNS K21590 T22 Boiler Tube Equivalent
- SA 213 T22 Heat Exchanger Tube Chemical Composition
- SA213 T22 Tube Mechanical Properties
- SA 213 T22 Tube Tensile Strength
- SA 213 Gr T22 Boiler Tube Temperature Limit
- IBR Approved SA213T22 Tube Application
- Export Countries of SA213T22 High Pressure Tube
- ASTM A213 T22 Tube Different manufacturing processes
- Heat Treatment of SA 213 T22 Tube
- Welding SA 213 T22 Tube
- A213 T22 Tube Coating Types
Stockist of UNS K21590 T22 Boiler Tube in Malaysia and SA 213 T22 Heat Exchanger Tube in single or double random length
Check SA 213 T22 Tube Supplier in India and Thailand who offers Custom Specification
ASTM A213 T22 Seamless Tube Tubing Size Range
- 1/2" NB to 24" NB
SA 213 T22 Heat Exchanger Tube Thickness Range
- 3 - 12mm
A213 T22 Hot Finished Tube Standard
- ASTM A213, ASME SA213
T22 Steel Cold Drawn Tube Length
- max 1 - 12m
A 213 Gr T22 Tubing and T22 Boiler Tube Delivery Condition
- Normalized
- Q, S, M, R
ASME SA213 T22 Seamless Tubing Schedule
- SCH-5 - SCH-160
- SCH-XXS
SA213 T22 Superheater Tubes End
- Beveled, Threaded
- Plain, Screwed
SA213T22 High Pressure Tube Coating
- 3LPE, 3PP
- FBE, 3PE
Alloy Steel SA 213 T22 Round Tube Origin
- Thailand
- Indonesia
- Singapore
- Malaysia
ASME SA213 T22 Seamless Tubing Packaging
- Wooden crates
- Plastic end cap
- Steel strips bundled
Processing Service of ASTM A213 T22 Alloy Steel Seamless Tubes
- Bending, Welding
- Decoiling, Punching
- Cutting, Coating
- Painting
SA213 T22 Boiler Tube Certificates
- ISO10893-8
- Ultrasonic Testing (UT)
- NACE MR0175, EN 10204 3.2
- NACE MR0103, N5, EN 10204 3.1
Alloy Steel SA 213 T22 Boiler Tube Manufacturing Types
Various types of SA 213 T22 Tube available from leading S235JR pipe distributors in India and Malaysia.
SA 213 T22 Seamless Tube
Alloy Steel SA 213 T22 Welded Tubes
SA 213 Gr T22 Square Tube
ASTM A213 Gr T22 Rectangular Tube
IBR Approved SA213T22 U-Tubes
Ferritic Low Alloy Steel SA 213 T22 Finned Tubes
ASTM A213 Gr T22 IBR Tube according to ASME B36.10 and B36.19, Genuine Price of T22 Tube Material, no extra cost for cutting
Buy SA 213 T22 Tube in India at dealer price, ask for a free sample now!
To Know About SA 213 T22 Tube Price Per Kg in India and Malaysia Please Click Here to Contact Us
Alloy Steel SA 213 T22 Seamless Boiler Tubes
| Outside Diameter : | 19.05 - 114.3mm |
| Wall Thickness : | 1.6 - 6.35mm |
T22 Seamless Tube
SA 213 T22 Boiler Tubes
T22 Welded Tube
SA 213 Gr T22 Superheater Coil
ASTM A213 Gr T22 Heater Tube
IBR Approved SA213T22 Seamless Boiler Tube
Ferritic Low Alloy Steel SA 213 T22 Furnace Tube
ASTM A213 T22 Heat Exchanger Tubes
IBR Certified ASME SA213 T22 Condenser Tubes
A213 T22 Studded Tubes
SA213 T22 Heater Tube
SA 213 T22 Round Tubes
Alloy Steel SA 213 T22 Seamless Round Tubing
SA 213 Gr T22 High Temperature Boiler Tube
ASTM A213 Gr T22 Material
IBR Approved SA213T22 Hot Finished Tube
Ferritic Low Alloy Steel SA 213 T22 Superheater Tubes
ASTM A213 T22 Cold Drawn Tube
ASTM A213 T22 IBR Tubes
A213 T22 Seamless Tubing
SA 213 T22 High Pressure Tube
ASTM A213 Gr T22 Seamless Tube Types
SA 213 T22 Seamless Tube
Alloy Steel SA 213 T22 Seamless Boiler Tubes
SA 213 Gr T22 Seamless IBR Tubes
IBR Approved SA213T22 Welded Tube Types
SA 213 T22 Welded Tube
Alloy Steel SA 213 T22 Boiler Welded Tubes
SA 213 Gr T22 High Frequency Seam Welded Tubes
Alloy Steel SA 213 T22 Tube Tolerance Chart
| Outside Diameter | OD≤ 12, 7 mm | 12, 7 mm < OD ≤ 38, 1 mm | 38, 1 mm < OD ≤ 88, 9 mm |
|---|---|---|---|
| OD Tolerance | ± 0, 13 mm | ± 0, 13 mm | ± 0, 25 mm |
| WT Tolerance | ± 15 % | ± 10 % | ± 10 % |
| Ovality Tolerance | – | max, 1, 65 mm | max, 2, 41 mm |
| Cut Length Tolerance | + 3, 18 mm, – 0 mm | + 3, 18 mm, – 0 mm | + 4, 76 mm, – 0 mm |
ASTM A213 Gr T22 Tube Sizes, and Length in stock
| Description | Standard | Dimension (mm) |
Steel code/ grade |
|---|---|---|---|
| SA 213 T22 hot-finished / cold-finished tubes | ASTM A213/ ASME SA 213 | 20-180 x 2-30 | T22 |
| Seamless Ferritic Alloy Steel T22 Boiler, Heat-Exchanger and Superheater Tubes | ASTM A213/ ASME SA 213 | 10.3-426 x 1.0-36 | T22 |
| Size | Length | Origin |
|---|---|---|
| 2.5" x 0.165" SA213 T22 | 30" - 9" | Germany/ France / Italy |
| 2.5" x 0.180" SA213 T22 | 25" - 9" | Germany/ France / Italy |
| 2" x 0.135" SA213 T22 | 40" - 6" | Germany/ France / Italy |
| 2" x 0.150" SA213 T22 | 40" - 6" | Germany/ France / Italy |
| 2" x 0.165" SA213 T22 | 40" - 6" | Germany/ France / Italy |
| 2" x 0.180" SA213 T22 | 40" - 6" | Germany/ France / Italy |
| 2" x 0.203" SA213 T22 | 40" - 6" | Germany/ France / Italy |
| 2.5" x 0.180" SA213 T22 | 40" - 6" | Germany/ France / Italy |
Alloy Steel SA 213 T22 Tube Dimensions
Detailed SA 213 T22 Tube dimensions from a trusted S355JR Steel pipe supplier in India and Indonesia.
| IBR Approved SA213T22 Tube O.D. | SA 213 Gr T22 Tube Gauge | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | |
| Alloy Steel SA 213 T22 Boiler Tube Wall Thickness (in) | ||||||||||||||||||||||||||
| .380 | .340 | .300 | .284 | .259 | .238 | .220 | .203 | .180 | .165 | .148 | .134 | .120 | .109 | .095 | .083 | .072 | .065 | .058 | .049 | .042 | .035 | .032 | .028 | .025 | .022 | |
| ASTM A213 Gr T22 Tube I.D. | ||||||||||||||||||||||||||
| 1/4" | .010 | .032 | .060 | .084 | .106 | .120 | .134 | .152 | .166 | .180 | .186 | .194 | .200 | .206 | ||||||||||||
| 3/8" | .015 | .045 | .079 | .107 | .135 | .157 | .185 | .209 | .231 | .245 | .259 | .277 | .291 | .305 | .311 | .319 | .325 | .331 | ||||||||
| 1/2" | .024 | .060 | .094 | .140 | .170 | .204 | .232 | .260 | .282 | .310 | .334 | .356 | .370 | .384 | .402 | .416 | .430 | .436 | .444 | .450 | .456 | |||||
| 5/8" | .025 | .057 | .107 | .149 | .185 | .219 | .265 | .295 | .329 | .357 | .385 | .407 | .435 | .459 | .481 | .495 | .509 | .527 | .541 | .555 | .561 | .569 | .575 | .581 | ||
| 3/4" | .070 | .150 | .182 | .232 | .274 | .310 | .344 | .390 | .420 | .454 | .482 | .510 | .532 | .560 | .584 | .606 | .620 | .634 | .652 | .666 | .680 | .686 | .694 | .700 | .706 | |
| 7/8" | .115 | .195 | .275 | .307 | .357 | .399 | .435 | .469 | .515 | .545 | .579 | .607 | .635 | .657 | .685 | .709 | .731 | .745 | .759 | .777 | .791 | .805 | .811 | .819 | .825 | .831 |
| 1" | .240 | .320 | .400 | .432 | .482 | .524 | .560 | .594 | .640 | .670 | .704 | .732 | .760 | .782 | .810 | .834 | .856 | .870 | .884 | .902 | .916 | .930 | .936 | .944 | .950 | .956 |
| 1 1/8" | .365 | .445 | .525 | .557 | .607 | .649 | .685 | .719 | .765 | .795 | .829 | .857 | .885 | .907 | .935 | .959 | .981 | .995 | 1.009 | 1.027 | 1.041 | 1.055 | 1.061 | 1.069 | 1.075 | 1.081 |
| 1 1/4" | .490 | .570 | .650 | .682 | .732 | .774 | .810 | .844 | .890 | .920 | .954 | .982 | 1.010 | 1.032 | 1.060 | 1.084 | 1.106 | 1.120 | 1.134 | 1.152 | 1.166 | 1.180 | 1.186 | 1.194 | 1.200 | 1.206 |
| 1 1/2" | .740 | .820 | .900 | .932 | .982 | 1.024 | 1.060 | 1.094 | 1.140 | 1.170 | 1.204 | 1.232 | 1.260 | 1.282 | 1.310 | 1.334 | 1.356 | 1.370 | 1.384 | 1.402 | 1.416 | 1.430 | 1.436 | 1.444 | 1.450 | 1.456 |
| 1 3/4" | .990 | 1.070 | 1.150 | 1.182 | 1.232 | 1.274 | 1.310 | 1.344 | 1.390 | 1.420 | 1.454 | 1.482 | 1.510 | 1.532 | 1.560 | 1.584 | 1.606 | 1.620 | 1.634 | 1.652 | 1.666 | 1.680 | 1.686 | 1.694 | 1.700 | 1.706 |
| 2" | 1.240 | 1.320 | 1.400 | 1.432 | 1.482 | 1.524 | 1.560 | 1.594 | 1.640 | 1.670 | 1.704 | 1.732 | 1.760 | 1.782 | 1.810 | 1.834 | 1.856 | 1.870 | 1.884 | 1.902 | 1.916 | 1.930 | 1.936 | 1.944 | 1.950 | 1.956 |
| 2 1/4" | 1.490 | 1.570 | 1.650 | 1.682 | 1.732 | 1.774 | 1.810 | 1.844 | 1.890 | 1.920 | 1.954 | 1.982 | 2.010 | 2.032 | 2.060 | 2.084 | 2.106 | 2.120 | 2.134 | 2.152 | 2.166 | 2.180 | 2.186 | 2.194 | 2.200 | 2.206 |
| 2 1/2" | 1.740 | 1.820 | 1.900 | 1.932 | 1.982 | 2.024 | 2.060 | 2.094 | 2.140 | 2.170 | 2.204 | 2.232 | 2.260 | 2.282 | 2.310 | 2.334 | 2.356 | 2.370 | 2.384 | 2.402 | 2.416 | 2.430 | 2.436 | 2.444 | 2.450 | 2.456 |
| 2 3/4" | 1.990 | 2.070 | 2.150 | 2.182 | 2.232 | 2.274 | 2.310 | 2.344 | 2.390 | 2.420 | 2.454 | 2.482 | 2.510 | 2.532 | 2.560 | 2.584 | 2.606 | 2.620 | 2.634 | 2.652 | 2.666 | 2.680 | 2.686 | 2.694 | 2.700 | 2.706 |
| 3" | 2.240 | 2.320 | 2.400 | 2.432 | 2.482 | 2.524 | 2.560 | 2.594 | 2.640 | 2.670 | 2.704 | 2.732 | 2.760 | 2.782 | 2.810 | 2.834 | 2.856 | 2.870 | 2.884 | 2.902 | 2.916 | 2.930 | 2.936 | 2.944 | 2.950 | 2.956 |
| 3 1/4" | 2.490 | 2.570 | 2.650 | 2.682 | 2.732 | 2.774 | 2.810 | 2.844 | 2.890 | 2.920 | 2.954 | 2.982 | 3.010 | 3.032 | 3.060 | 3.084 | 3.106 | 3.120 | 3.134 | 3.152 | 3.166 | 3.180 | 3.186 | 3.194 | 3.200 | 3.206 |
| 3 1/2" | 2.740 | 2.820 | 2.900 | 2.932 | 2.982 | 3.024 | 3.060 | 3.094 | 3.140 | 3.170 | 3.204 | 3.232 | 3.260 | 3.282 | 3.310 | 3.334 | 3.356 | 3.370 | 3.384 | 3.402 | 3.416 | 3.430 | 3.436 | 3.444 | 3.450 | 3.456 |
| 3 3/4" | 2.990 | 3.070 | 3.150 | 3.182 | 3.232 | 3.274 | 3.310 | 3.344 | 3.390 | 3.420 | 3.454 | 3.482 | 3.510 | 3.532 | 3.560 | 3.584 | 3.606 | 3.620 | 3.634 | 3.652 | 3.666 | 3.680 | 3.686 | 3.694 | 3.700 | 3.706 |
| 4" | 3.240 | 3.320 | 3.400 | 3.432 | 3.482 | 3.524 | 3.560 | 3.594 | 3.640 | 3.670 | 3.704 | 3.732 | 3.760 | 3.782 | 3.810 | 3.834 | 3.856 | 3.870 | 3.884 | 3.902 | 3.916 | 3.930 | 3.936 | 3.944 | 3.950 | 3.956 |
| 4 1/4" | 3.490 | 3.570 | 3.650 | 3.682 | 3.732 | 3.774 | 3.810 | 3.844 | 3.890 | 3.920 | 3.954 | 3.982 | 4.010 | 4.032 | 4.060 | 4.084 | 4.106 | 4.120 | 4.134 | 4.152 | 4.166 | 4.180 | 4.186 | 4.194 | 4.200 | 4.206 |
| 4 1/2" | 3.740 | 3.820 | 3.900 | 3.932 | 3.982 | 4.024 | 4.060 | 4.094 | 4.140 | 4.170 | 4.204 | 4.232 | 4.260 | 4.282 | 4.310 | 4.334 | 4.356 | 4.370 | 4.384 | 4.402 | 4.416 | 4.430 | 4.436 | 4.444 | 4.450 | 4.456 |
| 4 3/4" | 3.990 | 4.070 | 4.150 | 4.182 | 4.232 | 4.274 | 4.310 | 4.344 | 4.390 | 4.420 | 4.454 | 4.482 | 4.510 | 4.532 | 4.560 | 4.584 | 4.606 | 4.620 | 4.634 | 4.652 | 4.666 | 4.680 | 4.686 | 4.694 | 4.700 | 4.706 |
| 5" | 4.240 | 4.320 | 4.400 | 4.432 | 4.482 | 4.524 | 4.560 | 4.594 | 4.640 | 4.670 | 4.704 | 4.732 | 4.760 | 4.782 | 4.810 | 4.834 | 4.856 | 4.870 | 4.884 | 4.902 | 4.916 | 4.930 | 4.936 | 4.944 | 4.950 | 4.956 |
| 5 1/4" | 4.490 | 4.570 | 4.650 | 4.682 | 4.732 | 4.774 | 4.810 | 4.844 | 4.890 | 4.920 | 4.954 | 4.982 | 5.010 | 5.032 | 5.060 | 5.084 | 5.106 | 5.120 | 5.134 | 5.152 | 5.166 | 5.180 | 5.186 | 5.194 | 5.200 | 5.206 |
Coupled Ends SA 213 T22 Tube
Threaded End Alloy Steel SA 213 T22 Tube
Plain-End SA 213 Gr T22 Tube
ASTM A213 T22 Seamless Tube Estimated Global Delivery Times
Check Transit timing of SA 213 T22 Tube for North America, Europe and Asia by Air and Ship
| Destination Port | Region | Sea Freight | Air Freight |
|---|---|---|---|
| Port of Singapore | Asia | 15-25 Days | 3-5 Days |
| Port of Houston | North America | 25-35 Days | 5-7 Days |
| Port of Rotterdam | Europe | 30-40 Days | 4-6 Days |
| Port of Jebel Ali (Dubai) | Middle East | 20-30 Days | 3-5 Days |
T22 Alloy Steel Tube Client Reference List
| Projects | Location | Material |
|---|---|---|
| Asorc Naphtha complex project (ISBL) | Egypt | T22 Seamless Tube |
| QAFCO 3 Project | Qatar | SA 213 T22 Boiler Tubes |
| EFRA Project | Italy | Alloy Steel SA 213 T22 Welded Tubes |
| Scholven Phase III CHP Plant | Germany | SA 213 T22 Seamless Tube |
| Jebel Ali expansion project | Dubai | SA 213 Gr T22 Square Tube |
| REACTOR REPLACEMENT FOR R-501 POWERFORMING UNIT ROTTERDAM REFINERY | Netherlands | ASTM A213 Gr T22 Rectangular Tube |
You should check IBR Certified ASME SA213 T22 Seamless Tubing Equivalent and Chemical Composition before choosing T22 material
UNS K21590 T22 Boiler Tube Equivalent
SA 213 T22 Tube equivalent standards as offered by reliable S235JR pipe stockists in India and Singapore
| ASTM/ ASME | Grade | EN 10216-2 Standard | Material/ WNR | DIN (As a replacement for EN 10216-2) |
|---|---|---|---|---|
| SA 213 | T22 | 10CrMo9-10 | 1.7380 | 17175 10CrMo910 |
| Trade Name | Grade | UNS | Boiler/ Heater/ Heat exchanger Tubes |
| 2 1/4 Chrome | T22 | K21590 | A213 / SA213 |
SA 213 T22 Heat Exchanger Tube Chemical Composition
SA 213 T22 Tube Distributor in India and Malaysia offering high-performance goods with exceptional Chemical analysis.
| English | Metric | |
|---|---|---|
| Carbon | 0.050 - 0.15 % | 0.050 - 0.15 % |
| Chromium | 1.9 - 2.6 % | 1.9 - 2.6 % |
| Iron | 94.97 - 96.88 % | 94.97 - 96.88 % |
| Manganese | 0.30 - 0.60 % | 0.30 - 0.60 % |
| Molybdenum | 0.87 - 1.13 % | 0.87 - 1.13 % |
| Phosphorus | <= 0.025 % | <= 0.025 % |
| Silicon | <= 0.50 % | <= 0.50 % |
| Sulfur | <= 0.025 % | <= 0.025 % |
SA213 T22 Tube Mechanical Properties
| Physical Strength | English | Metric |
|---|---|---|
| Density | 0.282 lb/in³ | 7.80 g/cc |
| Mechanical Properties | English | Metric |
| Tensile Stress, Ultimate | 60200 psi | 415 MPa |
| Tensile Stress, Yield | 29700 psi | 205 MPa |
| Elongation at Break | 30 % | 30 % |
SA 213 T22 Tube Tensile Strength
| Ultimate Tensile Strength | 60200 psi | 415 MPa |
| Yield Tensile Strength | 29700 psi | 205 MPa |
SA 213 Gr T22 Boiler Tube Temperature Limit
Temperature Range & Rupture Strength
| English | Metric |
|---|---|
| 3630 - 4500 psi @Temperature 1110 °F, Time 100000 hour |
25.0 - 31.0 MPa @Temperature 600 °C, Time 3.60e+8 sec |
| 7110 - 8120 psi @Temperature 1070 °F, Time 100000 hour |
49.0 - 56.0 MPa @Temperature 575 °C, Time 3.60e+8 sec |
| 10700 - 11700 psi @Temperature 1020 °F, Time 100000 hour |
74.0 - 81.0 MPa @Temperature 550 °C, Time 3.60e+8 sec |
| 13800 - 15100 psi @Temperature 977 °F, Time 100000 hour |
95.0 - 104 MPa @Temperature 525 °C, Time 3.60e+8 sec |
| 17100 - 19400 psi @Temperature 932 °F, Time 100000 hour |
118 - 134 MPa @Temperature 500 °C, Time 3.60e+8 sec |
IBR Approved A213 T22 High Pressure Tube and Wide range of Alloy Steel SA 213 T22 Small Bore Tube for boiler applications
IBR Approved SA213T22 Tube Application
Industrial applications of Grade SA 213 T22 Tube offered by trusted S235JR pipe stockholders in India and Malaysia.
Export Countries of SA213T22 High Pressure Tube
| Country we export | |||
|---|---|---|---|
| Qatar | Sri Lanka | Sweden | Brazil |
| Bolivia | Taiwan | Jorhan | South Africa |
| Ghana | Costa Rica | Hungary | New Zealand |
| Poland | Bulgaria | France | Chile |
| Peru | Netherlands | Argentina | Austria |
| Malaysia | Thailand | Portugal | Zimbabwe |
| Slovakia | Belgium | Iran | Ireland |
| Vietnam | Ecuador | Afghanistan | Algeria |
ASTM A213 T22 Tube Different manufacturing processes
Heat Treatment of SA 213 T22 Tube
| Grade | Heat Treatment Methods | Tempering Temperature |
|---|---|---|
| T22 | Isothermal Annealed, Normalize and Temper | Above 675°C |
| Base metal | SA 213 T22 Tube |
| Process welding | (ASME B31.3) SMAW, Gas Arc Welding (GAW) |
| Filler Metal | E8018-B2 F No 4 A No 3 |
High-quality coatings and protection of S235JR welded square pipe from reliable SA 213 T22 Tube stockholders in India and Thailand
Ceramic Coating SA 213 T22 Boiler Tube
Alloy Steel SA 213 T22 Epoxy Coated Tubing
Thermal Spray Coating SA 213 Gr T22 Boiler Tube
