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ASTM A270 Tubing
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ASME SA 270 Stainless Steel Pipe and ASTM A270 Sanitary Tube
The ASTM A270 grade encompasses standard welded, seamless, and heavily cold-welded austenitic and ferritic grades designed for sanitary applications. Our ASTM A270 Tubing is crafted with varying chemical compositions to enhance resistance to corrosive and oxidative agents in challenging environments. The ASTM A270 Sanitary Tube is available in sizes up to 12 inches with a maximum outer diameter of 300mm, exhibiting robust strength that withstands stress-induced conditions. The versatile A270 Sanitary Stainless Steel Tubing can be both hot and cold-rolled to achieve desired characteristics. Our institution is dedicated to supplying top-quality products, facilitated by collaborations with various logistical and supply chains, ensuring swift product delivery.
The ASTM A270 Stainless Steel Seamless Tubes stand out as some of the most robust tubes in this category. Produced through an extrusion process involving the passage of hot steel billets through metal, these tubes lack seams on the surface, enhancing their load-bearing capacity.
The ASME SA 270 Stainless Steel Pipe is engineered for high-temperature and pressure applications, offering resilience under diverse conditions. The A270 Stainless Steel Tubing is weldable using automated procedures, eliminating the need for filler material. Prior investigation is recommended to ensure suitability for use in challenging conditions. To acquire our products or learn more about our offerings, feel free to visit any of our outlets or contact us for additional information.
ASTM A270 Tubing Specification List
| Outer Diameter | 1/2 Inch |
| Wall Thickness | 16 Gauge |
| Length | 20 Inch |
| Outer Daimeter Tolerance | +/-0.005 Inch |
| +/-0.13MM | |
| Standard | ASTM A270 / 3A / A270M |
| WT Tolerance | +/-10% |
| Length Tolerance | +1/8 Inch |
| +3.18MM | |
| Material | SS 316, SS 304L, SS 304, SS 316L |
| Certification | 3A – Food / Dairy Grade |
| Finish | 20Ra Inner Diameter |
| 32Ra Outer Diameter | |
| Polish | Mechanical Polished |
| Type | Seamless |
| Mill Test Certificate | EN10204 3.1 |
ASME SA270 Sanitary SS Tubing Dimension Chart
| Nominal Wall Thickness | Outside Diameter | Weight | ||
|---|---|---|---|---|
| Inch | mm | Inch | mm | (kg/m) |
| 0.065 | 1.65 | 1/2 | 12.7 | 0.454 |
| 0.065 | 1.65 | 3/4 | 19.1 | 0.717 |
| 0.065 | 1.65 | 1 | 25.4 | 0.976 |
| 0.065 | 1.65 | 1 1/2 | 38.1 | 1.50 |
| 0.065 | 1.65 | 2 | 50.8 | 2.02 |
| 0.065 | 1.65 | 2 1/2 | 63.5 | 2.54 |
| 0.065 | 1.65 | 3 | 76.2 | 3.06 |
| 0.083 | 2.11 | 4 | 101.6 | 5.23 |
| 0.109 | 2.77 | 6 | 152.4 | 10.32 |
| 0.109 | 2.77 | 8 | 203.2 | |
A270 Polished Tube Chemical Composition
BPE finish ASTM A270 Sanitary Stainless Steel Tubing at very low price in Mumbai, View ASTM A270 Tube Dimensions and A270 Polished Tube Surface Finish.
| Material | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel | Molybdenum | Nitrogen | Niobium | Titanium |
| 304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | . | |||
| 304H | 0.04-0.10 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | ||||
| 304L | 0.035 D | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 | ||||
| 310S | 0.08 | 2 | 0.045 | 0.03 | 1 | 24.0-26.0 | 19.0-22.0 | 0.75 | |||
| 316 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.00-3.00 | |||
| 316L | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | |||
| 316H | 0.04-0.10 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.00-3.00 | |||
| 316Ti | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | 0.1 | 5x(C+N)-0.70 | |
| 321 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-12.0 | 0.1 | 5C-0.70 | ||
| 321H | 0.04-0.10 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-12.0 | 4C-0.60 | |||
| 347 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-13.0 | 10xC-1.00 | |||
| 347H | 0.04-0.10 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-13.0 | 8xC-1.00 |
ASTM A270 SS Seamless Tubes Mechanical Properties
| Grade | Temperure º F(º C) | Heat Treatment | Yield Strength. | Tensile Strength | Elongation |
| 304 | 1900 (1040) | Solution | 30(205) | 75(515) | 35 |
| 304L | 1900 (1040) | Solution | 25(170) | 70(485) | 35 |
| 304H | 1900 (1040) | Solution | 30(205) | 75(515) | 35 |
| 310S | 1900 (1040) | Solution | 30(205) | 75(515) | 35 |
| 316 | 1900(1040) | Solution | 30(205) | 75(515) | 35 |
| 316L | 1900(1040) | Solution | 25(170) | 70(485) | 35 |
| 316H | 1900(1040) | Solution | 30(205) | 75(515) | 35 |
| 316Ti | 1900(1040) | Solution | 30(205) | 75(515) | 35 |
| 321 | 1900(1040) | Solution | 30(205) | 75(515) | 35 |
| 321H | Cold: 2000(1100) Hot: 1925(1050) | Solution | 30(205) | 75(515) | 35 |
| 347 | 1900(1040) | Solution | 30(205) | 75(515) | 35 |
| 347H | Cold: 2000(1100) Hot: 1925(1050) | Solution | 30(205) | 75(515) |
ASME SA270 Sanitary Tube Equivalent
| Grade | UNS (Unified Numbering System) | DIN/ Werkstoff Nr. |
|---|---|---|
| 304L | S30403 | 1.4306 |
| 304 | S30400 | 1.4301 |
| 316 | S31600 | 1.4436 |
| 316L | S31603 | 1.4404 |
Pressure Rating of SA270 Polished Tube
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| Outer Diameter inches | Wall Thcinches | Theoretical Yield Point | Minimum Tensile Strength | Theoretical Burst Pressure | Minimum Yield Strength | Working Pressure (PSI) | Collapse Pressure |
|---|---|---|---|---|---|---|---|
| 0.375 | 0.049 | 10,614 | 75,000 | 26,534 | 30,000 | 6,634 | 6,816 |
| 2.000 | 0.049 | 1,546 | 75,000 | 3,864 | 30,000 | 966 | 1,434 |
| 0.250 | 0.020 | 5,714 | 75,000 | 14,286 | 30,000 | 3,571 | 4,416 |
| 0.500 | 0.035 | 4,884 | 75,000 | 12,209 | 30,000 | 3,052 | 3,906 |
| 0.250 | 0.035 | 11,667 | 75,000 | 29,167 | 30,000 | 7,292 | 7,224 |
| 0.250 | 0.049 | 19,342 | 75,000 | 48,355 | 30,000 | 12,089 | 9,455 |
| 0.250 | 0.065 | 32,500 | 75,000 | 81,250 | 30,000 | 20,313 | 11,544 |
| 0.250 | 0.028 | 8,660 | 75,000 | 21,649 | 30,000 | 5,412 | 5,967 |
| 0.375 | 0.020 | 3,582 | 75,000 | 8,955 | 30,000 | 2,239 | 3,029 |
| 0.375 | 0.028 | 5,266 | 75,000 | 13,166 | 30,000 | 3,292 | 4,145 |
| 0.375 | 0.035 | 6,885 | 75,000 | 17,213 | 30,000 | 4,303 | 5,077 |
| 0.375 | 0.065 | 15,918 | 75,000 | 39,796 | 30,000 | 9,949 | 8,597 |
| 0.500 | 0.020 | 2,609 | 75,000 | 6,522 | 30,000 | 1,630 | 2,304 |
| 0.500 | 0.028 | 3,784 | 75,000 | 9,459 | 30,000 | 2,365 | 3,172 |
| 0.500 | 0.049 | 7,313 | 75,000 | 18,284 | 30,000 | 4,571 | 5,304 |
| 0.500 | 0.065 | 10,541 | 75,000 | 26,351 | 30,000 | 6,588 | 6,786 |
| 0.500 | 0.083 | 14,910 | 75,000 | 37,275 | 30,000 | 9,319 | 8,307 |
| 0.625 | 0.020 | 2,051 | 75,000 | 5,128 | 30,000 | 1,282 | 1,859 |
| 0.625 | 0.028 | 2,953 | 75,000 | 7,381 | 30,000 | 1,845 | 2,568 |
| 0.625 | 0.035 | 3,784 | 75,000 | 9,459 | 30,000 | 2,365 | 3,172 |
| 0.625 | 0.049 | 5,579 | 75,000 | 13,947 | 30,000 | 3,487 | 4,335 |
| 0.625 | 0.065 | 7,879 | 75,000 | 19,697 | 30,000 | 4,924 | 5,591 |
| 0.625 | 0.083 | 10,850 | 75,000 | 27,124 | 30,000 | 6,781 | 6,910 |
| 0.625 | 0.095 | 13,103 | 75,000 | 32,759 | 30,000 | 8,190 | 7,734 |
| 0.625 | 0.109 | 16,069 | 75,000 | 40,172 | 30,000 | 10,043 | 8,639 |
| 0.750 | 0.028 | 2,421 | 75,000 | 6,052 | 30,000 | 1,513 | 2,156 |
| 0.750 | 0.035 | 3,088 | 75,000 | 7,721 | 30,000 | 1,930 | 2,669 |
| 0.750 | 0.049 | 4,509 | 75,000 | 11,273 | 30,000 | 2,818 | 3,664 |
| 0.750 | 0.065 | 6,290 | 75,000 | 15,726 | 30,000 | 3,931 | 4,749 |
| 0.750 | 0.083 | 8,527 | 75,000 | 21,318 | 30,000 | 5,330 | 5,905 |
| 0.750 | 0.095 | 10,179 | 75,000 | 25,446 | 30,000 | 6,362 | 6,637 |
| 0.750 | 0.109 | 12,293 | 75,000 | 30,733 | 30,000 | 7,683 | 7,453 |
| 0.750 | 0.120 | 14,118 | 75,000 | 35,294 | 30,000 | 8,824 | 8,064 |
| 0.875 | 0.020 | 1,437 | 75,000 | 3,593 | 30,000 | 898 | 1,340 |
| 0.875 | 0.028 | 2,051 | 75,000 | 5,128 | 30,000 | 1,282 | 1,859 |
| 1.000 | 0.109 | 8,363 | 75,000 | 20,908 | 30,000 | 5,227 | 5,827 |
| 0.875 | 0.035 | 2,609 | 75,000 | 6,522 | 30,000 | 1,630 | 2,304 |
| 0.875 | 0.049 | 3,784 | 75,000 | 9,459 | 30,000 | 2,365 | 3,172 |
| 0.875 | 0.065 | 5,235 | 75,000 | 13,087 | 30,000 | 3,272 | 4,126 |
| 0.875 | 0.083 | 7,024 | 75,000 | 17,560 | 30,000 | 4,390 | 5,152 |
| 1.000 | 0.049 | 3,259 | 75,000 | 8,149 | 30,000 | 2,037 | 2,796 |
| 0.875 | 0.095 | 8,321 | 75,000 | 20,803 | 30,000 | 5,201 | 5,807 |
| 0.875 | 0.109 | 9,954 | 75,000 | 24,886 | 30,000 | 6,221 | 6,543 |
| 0.875 | 0.120 | 11,339 | 75,000 | 28,346 | 30,000 | 7,087 | 7,100 |
| 1.000 | 0.028 | 1,780 | 75,000 | 4,449 | 30,000 | 1,112 | 1,633 |
| 1.000 | 0.035 | 2,258 | 75,000 | 5,645 | 30,000 | 1,411 | 2,027 |
| 1.000 | 0.065 | 4,483 | 75,000 | 11,207 | 30,000 | 2,802 | 3,647 |
| 1.000 | 0.083 | 5,971 | 75,000 | 14,928 | 30,000 | 3,732 | 4,567 |
| 1.500 | 0.049 | 2,097 | 75,000 | 5,243 | 30,000 | 1,311 | 1,896 |
| 1.000 | 0.095 | 7,037 | 75,000 | 17,593 | 30,000 | 4,398 | 5,159 |
| 1.000 | 0.120 | 9,474 | 75,000 | 23,684 | 30,000 | 5,921 | 6,336 |
| 1.500 | 0.035 | 1,469 | 75,000 | 3,671 | 30,000 | 918 | 1,367 |
| 1.000 | 0.134 | 10,984 | 75,000 | 27,459 | 30,000 | 6,865 | 6,963 |
| 1.250 | 0.035 | 1,780 | 75,000 | 4,449 | 30,000 | 1,112 | 1,633 |
| 1.250 | 0.049 | 2,552 | 75,000 | 6,380 | 30,000 | 1,595 | 2,260 |
| 1.250 | 0.065 | 3,482 | 75,000 | 8,705 | 30,000 | 2,176 | 2,958 |
| 1.250 | 0.083 | 4,594 | 75,000 | 11,485 | 30,000 | 2,871 | 3,719 |
| 1.250 | 0.095 | 5,377 | 75,000 | 13,443 | 30,000 | 3,361 | 4,213 |
| 1.250 | 0.109 | 6,337 | 75,000 | 15,843 | 30,000 | 3,961 | 4,776 |
| 1.250 | 0.120 | 7,129 | 75,000 | 17,822 | 30,000 | 4,455 | 5,207 |
| 1.250 | 0.134 | 8,187 | 75,000 | 20,468 | 30,000 | 5,117 | 5,742 |
| 1.500 | 0.065 | 2,847 | 75,000 | 7,117 | 30,000 | 1,779 | 2,487 |
| 1.500 | 0.083 | 3,733 | 75,000 | 9,333 | 30,000 | 2,333 | 3,136 |
| 1.500 | 0.095 | 4,351 | 75,000 | 10,878 | 30,000 | 2,719 | 3,559 |
| 1.500 | 0.109 | 5,101 | 75,000 | 12,754 | 30,000 | 3,188 | 4,043 |
| 1.500 | 0.120 | 5,714 | 75,000 | 14,286 | 30,000 | 3,571 | 4,416 |
| 1.500 | 0.134 | 6,526 | 75,000 | 16,315 | 30,000 | 4,079 | 4,881 |
| 1.500 | 0.148 | 7,375 | 75,000 | 18,439 | 30,000 | 4,610 | 5,336 |
| 1.750 | 0.035 | 1,250 | 75,000 | 3,125 | 30,000 | 781 | 1,176 |
| 1.750 | 0.049 | 1,546 | 75,000 | 3,864 | 30,000 | 966 | 1,434 |
| 1.750 | 0.065 | 2,407 | 75,000 | 6,019 | 30,000 | 1,505 | 2,146 |
| 1.750 | 0.083 | 3,144 | 75,000 | 7,860 | 30,000 | 1,965 | 2,711 |
| 1.750 | 0.095 | 3,654 | 75,000 | 9,135 | 30,000 | 2,284 | 3,080 |
| 1.750 | 0.109 | 4,213 | 75,000 | 10,672 | 30,000 | 2,668 | 3,504 |
| 1.750 | 0.120 | 4,768 | 75,000 | 11,921 | 30,000 | 2,980 | 3,832 |
| 1.750 | 0.134 | 5,425 | 75,000 | 13,563 | 30,000 | 3,391 | 4,242 |
| 1.750 | 0.148 | 6,107 | 75,000 | 15,268 | 30,000 | 3,817 | 4,645 |
| 1.750 | 0.165 | 6,972 | 75,000 | 17,430 | 30,000 | 4,357 | 5,124 |
| 2.000 | 0.035 | 1,088 | 75,000 | 2,720 | 30,000 | 680 | 1,032 |
| 2.000 | 0.065 | 2,086 | 75,000 | 5,214 | 30,000 | 1,303 | 1,887 |
| 2.000 | 0.083 | 2,715 | 75,000 | 6,788 | 30,000 | 1,697 | 2,387 |
| 2.000 | 0.095 | 3,149 | 75,000 | 7,873 | 30,000 | 1,968 | 2,715 |
| 2.000 | 0.109 | 3,670 | 75,000 | 9,175 | 30,000 | 2,294 | 3,092 |
| 2.000 | 0.120 | 4,091 | 75,000 | 10,227 | 30,000 | 2,557 | 3,384 |
| 2.000 | 0.134 | 4,642 | 75,000 | 11,605 | 30,000 | 2,901 | 3,751 |
| 2.000 | 0.148 | 5,211 | 75,000 | 13,028 | 30,000 | 3,257 | 4,111 |
| 2.000 | 0.165 | 5,928 | 75,000 | 14,820 | 30,000 | 3,705 | 4,542 |