مورد أنابيب الفولاذ المقاوم للصدأ Wenzhou Kaixin الصين
ASTM A312 Tp304l Stainless Steel Pipe is one of the most widely used steel pipes in the world for many reasons. The ASTM A312 Gr Tp304l is cheaper than most other stainless steel products and therefore is cost effective. It is an austenitic stainless steel and has chromium content in it. This makes the ASTM A312 Grade Tp304l corrosion resistant. This quality is desired in most applications. The A312 Tp304l Pipe can be produced in different methods and it could come in different shapes as well. Oshwin Overseas is a large manufacturer and supplier of these pipes and we produce all kinds and variations of the product.
ASTM A312 TP 304L Stainless Steel Seamless Pipe Specification
| ASTM A312 TP304L Stainless Steel Seamless Pipes Specification | أستم A269, أستم A213, أستم A312, ASME SA269, ASME SA213, ASME SA312 |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Grades | 202, 304, 304ل, 304H, 304LN, 309س, 310س, 316, 316ل, 316H, 316ل, 316LN, 317ل, 321, 321H, 347, 347H, 904ل, SMO 254, سبيكة 254, 6MO, 6MOLY, UNS S31254 ETC. |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Type | سلس / ملحومة / فدان / EFW / Cold Draw / Hot Finish / الانتهاء من البرد |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Outer Diameter Size | سلس – 1/2″ NB TO 18″ NB ملحومة / فدان- 1″ NB TO 16″ NB EFW – 8″ NB TO 110″ NB |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Wall Thickness | جدول 10 to Schedule 160 (3 mm to 100 mm Thickness) |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Length | 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size. |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Ends | Plain Ends / Beveled Ends |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Delivery Conditions | As Rolled, Formed, Stress Relieved, صلب, Hardened, Tempered, Cold Draw |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Other Testing | Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / المعالجة الحرارية / صلب / صلب مشرق |
| ASTM A312 TP304L Stainless Steel Seamless Pipes Packaging | Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
Equivalent Grades for 304L Stainless Steel Pipe
| درجة | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| بكالوريوس | En | لا | اسم | ||||
| 304ل | S30403 | 304S11 | 58ه | 1.4301 | X5CrNi18-10 | 2332 | SUS 304L |
ASTM A312 TP304L Chemical Composition
| A312 GRADES | نحن | ج | مينيسوتا | ص | س | و | سجل تجاري | في | شهر | ل | ملحوظة | ن |
| TP304L | S30403 | 0.035 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-13.0 |
ASTM A312 TP304L Mechanical Properties
| مادة | Heat Treatment | Temperure دقيقة. º F(º C) | قوة الشد Ksi (الآلام والكروب الذهنية), دقيقة. | قوة الغلة Ksi (الآلام والكروب الذهنية), دقيقة. | استطالة %, دقيقة |
| TP304L | Solution | 1900 (1040) | 70(485) | 25(170) | 35 |
ASTM A312 TP304L Stainless Steel Pipes Physical Properties
Physical properties of 304L grade stainless steel in the annealed condition
درجة | كثافة (kg/m3) | Elastic Modulus (المعدل التراكمي) | Mean Coefficient of Thermal Expansion (μm/m/°C) | توصيل حراري (W/m.K) | Specific Heat 0-100°C (J/kg.K) | المقاومة الكهربائية (nΩ.m) | |||
| 0-100درجة مئوية | 0-315درجة مئوية | 0-538درجة مئوية | at 100°C | at 500°C | |||||
| 304ل | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Stainless Steel ASTM A312 TP304L Seamless Pipe Sizes
| يضخ مقاس | OD IN بوصة | A.S.A. Pipe Schedules | |||||||||||||||
| 5s | 5 | 10s | 10 | 20 | 30 | 40s & Std. | 40 | 60 | 80s & إ.ه. | 80 | 100 | 120 | 140 | 160 | دبل إ.ه. | ||
| 1/8 | .405 | .035 .1383 | .049 .1863 | .049 .1863 | .068 .2447 | 068 .2447 | 0.95 .3145 | 0.95 .3145 | |||||||||
| 1/4 | .540 | .049 .2570 | .065 .3297 | .065 .3297 | .088 .4248 | 088 .4248 | .119 .5351 | .119 .5351 | |||||||||
| 3/8 | .675 | .049 .3276 | .065 .4235 | .065 .4235 | .091 .5676 | .091 .5676 | .126 .7338 | .126 .7338 | |||||||||
| 1/2 | .840 | .065 .5383 | .065 .5383 | .083 .6710 | .083 .6710 | .109 .8510 | .109 .8510 | .147 1.088 | .147 1.088 | .187 1.304 | .294 1.714 | ||||||
| 3/4 | 1.050 | .065 .6838 | .065 .6838 | .083 .8572 | .083 .8572 | .113 1.131 | .113 1.131 | .154 1.474 | .154 1.474 | .218 1.937 | .308 2.441 | ||||||
| 1 | 1.315 | .065 .8678 | .065 .8678 | .109 1.404 | .109 1.404 | .133 1.679 | .133 1.679 | .179 2.172 | .179 2.172 | .250 2.844 | .358 3.659 | ||||||
| 1-1/4 | 1.660 | .065 1.107 | .065 1.107 | .109 1.806 | .109 1.806 | .140 2.273 | .140 2.273 | .191 2.997 | .191 2.997 | .250 3.765 | .382 5.214 | ||||||
| 1-1/2 | 1.900 | .065 1.274 | .065 1.274 | .109 2.085 | .109 2.085 | .145 2.718 | .145 2.718 | .200 3.631 | .200 3.631 | .281 4.859 | .400 6.408 | ||||||
| 2 | 2.375 | .065 1.604 | .065 1.604 | .109 2.638 | .109 2.638 | .154 3.653 | .154 3.653 | .218 5.022 | .218 5.022 | .343 7.444 | .436 9.029 | ||||||
| 2-1/2 | 2.875 | .083 2.475 | .083 2.475 | .120 3.531 | .120 3.531 | .203 5.793 | .203 5.793 | .276 7.661 | .276 7.661 | .375 10.01 | .552 13.70 | ||||||
| 3 | 3.500 | .083 3.029 | .083 3.029 | .120 4.332 | .120 4.332 | .216 7.576 | .216 7.576 | .300 10.25 | .300 10.25 | .437 14.32 | .600 18.58 | ||||||
| 3-1/2 | 4.000 | .083 3.472 | .083 3.472 | .120 4.973 | .120 4.973 | .226 9.109 | .226 9.109 | .318 12.51 | .318 12.51 | .636 22.85 | |||||||
| 4 | 4.500 | .083 3.915 | .083 3.915 | .120 5.613 | .120 5.613 | .237 10.79 | .237 10.79 | .281 12.66 | .337 14.98 | .337 14.98 | .437 19.01 | .531 22.51 | .674 27.54 | ||||
| 4-1/2 | 5.000 | .247 12.53 | .355 17.61 | .710 32.53 | |||||||||||||
| 5 | 5.563 | .109 6.349 | .109 6.349 | .134 7.770 | .134 7.770 | .258 14.62 | .258 14.62 | .375 20.78 | .375 20.78 | .500 27.04 | .625 32.96 | .750 38.55 | |||||
| 6 | 6.625 | .109 7.585 | .109 7.585 | .134 9.290 | .134 9.290 | .280 18.97 | .280 18.97 | .432 28.57 | .432 28.57 | .562 36.39 | .718 45.30 | .864 53.16 | |||||
| 7 | 7.625 | .301 23.57 | .500 38.05 | .875 63.08 | |||||||||||||
| Medium Type = Wall thickness in inches Bold Type = Steel weight per foot in pounds | |||||||||||||||||
Astm A312 grade tp304L Pipe Tolerances
| Stainless Steel 304L Pipe OD | ASTM A312 TP304L Pipe Tolerance |
| 4 to 35mm | +/- 0.08مم |
| 35 to 38mm | +/- 0.15مم |
| 38 to 60mm | +/- 0.20مم |
| 60 and above | +/- 0.25مم |
304L Stainless Steel Pipe Pressure Rating
| Pressure Rating(PSIG) | ||||||||||
| Pipe Size (بوصات) | Pipe Schedule | Temperature(oF) | ||||||||
| 100 | 200 | 300 | 400 | 500 | 600 | 650 | 700 | 750 | ||
| 1″ | 40 | 304L8 | 2629 | 2362 | 2171 | 2019 | 1924 | 1867 | 1824 | 1810 |
| 80 | 4213 | 3634 | 3265 | 3002 | 2791 | 2659 | 2580 | 2528 | 2501 | |
| 160 | 6140 | 5296 | 4759 | 4375 | 4068 | 3876 | 3761 | 3684 | 3646 | |
| 1 1/2″ | 40 | 2257 | 1947 | 1750 | 1608 | 1496 | 1425 | 1383 | 1354 | 1340 |
| 80 | 3182 | 2744 | 2466 | 2267 | 2108 | 2009 | 1949 | 1909 | 1889 | |
| 160 | 4619 | 3984 | 3580 | 3291 | 3060 | 2916 | 2829 | 2772 | 2743 | |
| 2″ | 40 | 1902 | 1640 | 1474 | 1355 | 1260 | 1201 | 1165 | 1141 | 1129 |
| 80 | 2747 | 2369 | 2129 | 1957 | 1820 | 1734 | 1682 | 1648 | 1631 | |
| 160 | 4499 | 3880 | 3486 | 3205 | 2980 | 2840 | 2755 | 2699 | 2671 | |
| 3″ | 40 | 1806 | 1558 | 1400 | 1287 | 1196 | 1140 | 1106 | 1084 | 1072 |
| 80 | 2553 | 2202 | 1979 | 1819 | 1691 | 1612 | 1564 | 1532 | 1516 | |
| 160 | 3840 | 3312 | 2976 | 2736 | 2544 | 2424 | 2352 | 2304ل | 2280 | |
| 4″ | 40 | 1531 | 1321 | 1187 | 1091 | 1014 | 967 | 938 | 919 | 909 |
| 80 | 2213 | 1909 | 1715 | 1577 | 1466 | 1397 | 1355 | 1328 | 1314 | |
| 160 | 3601 | 3106 | 2791 | 2566 | 2386 | 2273 | 2206 | 2161 | 2138 | |
| 5″ | 40 | 1342 | 1158 | 1040 | 956 | 889 | 847 | 822 | 805 | 797 |
| 80 | 1981 | 1709 | 1535 | 1411 | 1312 | 1250 | 1213 | 1189 | 1176 | |
| 160 | 3414 | 2945 | 2646 | 2433 | 2262 | 2155 | 2091 | 2049 | 2027 | |
| 6″ | 40 | 1219 | 1052 | 945 | 869 | 808 | 770 | 747 | 732 | 724 |
| 80 | 1913 | 1650 | 1483 | 1363 | 1267 | 1208 | 1172 | 1148 | 1136 | |
| 160 | 3289 | 2836 | 2549 | 2343 | 2179 | 2076 | 2014 | 1973 | 1953 | |
| 8″ | 40 | 1073 | 926 | 832 | 765 | 711 | 678 | 657 | 644 | 637 |
| 80 | 1692 | 1459 | 1311 | 1205 | 1121 | 1068 | 1036 | 1015 | 1005 | |
| 160 | 3175 | 2738 | 2460 | 2262 | 2103 | 2004 | 1944 | 1905 | 1885 | |
| 10″ | 40 | 974 | 840 | 755 | 694 | 645 | 615 | 596 | 584 | 578 |
| 80 | 1609 | 1388 | 1247 | 1147 | 1066 | 1016 | 986 | 966 | 956 | |
| 160 | 3147 | 2714 | 2439 | 2242 | 2085 | 1986 | 1927 | 1880 | 1868 | |
ASTM A312 TP304L Stainless Steel Seamless Pipe Surface Finish
| face Finish | Internal Surface(ID) | Exterbal Surface(OD) | |||
| Roughness Average(RA) | Roughness Average(RA) | ||||
| μ inch | μm | μ inch | μm | ||
| ا ف ب | صلب & مخلل | Not defined | Not defined | 40 or Not defined | 1.0 or Not defined |
| بكالوريوس | Beight Annealed | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
| MP | Mechanical Polish | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
| EP | Electro Polish | 15,10,7,5 | 0.38,0.25,0.20;0.13 | 32 | 0.8 |
أسمي سا 312 Grade 304L Pipe Roughness
Stainless Steel 304L Seamless Pipe Weight chart
| Nominal Seamless Pipe Size (NPs) | قطر خارج (مم) | SCH 0S | STD SCH 40S | XS SCH 80S | SCH 120 | SCH 160 | XXS |
| 1/8″ | 10.29 | 1.73 0.37 | 2.41 0.48 | ||||
| 1/4″ | 13.72 | 1.65 0.48 | 2.24 0.64 | 3.02 0.81 | |||
| 3/8″ | 17.15 | 1.65 0.64 | 2.31 0.86 | 3.20 1.12 | |||
| 1/2″ | 21.34 | 2.11 1.01 | 2.77 1.29 | 3.73 1.64 | 4.76 1.98 | 7.47 2.65 | |
| 3/4″ | 26.67 | 2.11 1.30 | 2.87 1.71 | 3.91 2.23 | 5.56 2.94 | 7.82 3.69 | |
| 1″ | 33.40 | 2.77 2.12 | 3.38 2.54 | 4.55 3.28 | 6.35 4.30 | 9.09 5.75 | |
| 1 1/4″ | 42.16 | 2.77 2.73 | 3.56 3.43 | 4.85 3.53 | 6.35 5.69 | 9.70 7.88 | |
| 1 1/2″ | 48.26 | 2.77 3.15 | 3.68 3.11 | 5.08 5.49 | 7.14 7.34 | 10.16 9.69 | |
| 2″ | 60.33 | 2.77 3.98 | 3.91 5.52 | 5.54 7.59 | 8.74 11.28 | 11.07 13.65 | |
| 2 1/2″ | 73.03 | 3.05 5.34 | 5.16 8.76 | 7.01 11.58 | 9.53 15.14 | ||
| 3″ | 88.90 | 3.05 6.54 | 5.49 11.45 | 7.62 15.50 | 11.13 21.65 | 15.24 28.09 | |
| 3 1/2″ | 101.60 | 3.05 7.52 | 5.74 13.77 | 8.08 18.90 | |||
| 4″ | 114.30 | 3.05 8.48 | 6.02 16.31 | 8.56 22.65 | 11.13 28.32 | 13.49 34.02 | 17.12 41.63 |
| 5″ | 141.60 | 3.40 11.74 | 6.55 22.10 | 9.52 31.41 | 15.88 49.83 | ||
| 6″ | 168.26 | 3.40 14.04 | 7.11 28.68 | 10.97 43.19 | 14.27 54.20 | 18.26 68.56 | 21.95 80.36 |
| 8″ | 219.08 | 3.76 20.25 | 8.18 43.16 | 12.70 65.59 | 23.01 112.90 | 18.26 90.44 | |
| 10″ | 273.05 | 4.19 28.20 | 9.27 61.20 | 12.70 81.55 | 28.58 174.82 | ||
| 12″ | 323.85 | 4.57 36.53 | 9.53 74.92 | 12.70 97.46 |
ASTM A312 TP304L Stainless Steel Seamless Pipes Apllication
The grade 304L steel can be made into plates, sheets, and coils to be used in the following:
معدات تجهيز الأغذية, particularly in beer brewing, milk processing & wine making.
Kitchen benches, sinks, troughs, equipment and appliances
Architectural panelling, railings & trim
Chemical containers, including for transport
المبادلات الحرارية
Woven or welded screens for mining, quarrying & water filtration
Threaded fasteners
Springs
