Grade 304 is the most versatile and commonly used austenitic stainless steel, also known as an "18/8" stainless as the make-up of the steel is 18% chromium and 8% nickel.The high Ni content improve the resistance to moderately aggressive organic acids,at the same time,the high Cr content offer excellent resistance to corrosion in oxidizing environments.In addition, The carbon content is controlled in the range of 0.04-0.10% for increased strength at temperatures above 800°F (427°C). It is an economical and versatile corrosion resistant alloy suitable for a wide range of general purpose applications.
304 steel is non-magnetic in the annealed condition, but can become slightly magnetic as a result of cold working or welding. It can be easily welded and processed by standard shop fabrication practices.
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Type: | Stainless Steel Pipe | |
Outer Diameter | 6-2500mm,(3/8"-100") | |
Thickness | 0.3-150mm,(SCH10-XXS) | |
Length: | 2000mm,2500mm,3000mm,5800mm,6000mm,12000mm,etc | |
Standard: | ASTM,AISI,JIS,GB,DIN,EN | |
Surface: | BA,2B,NO.1,NO.4,4K,HL,8K | |
Certification: | ISO,SGS,BV,also support Third-party inspection | |
Technique: | Cold Drawn,Seamless,Welded | |
Edge: | Mill Edge/Slit Edge |
% | 304 |
C | 0.0 - 0.07 |
Mn | 0.0 - 2.0 |
Si | 0.0 - 1.00 |
P | 0.0 - 0.05 |
S | 0.0 - 0.03 |
Cr | 17.50 - 19.50 |
Ni | 8.00 - 10.50 |
Fe | Balance |
N | 0.0-0.11 |
Grade | 304 |
Tensile Strength (MPa) | 540 - 750 |
Proof Stress (MPa) | 230 Min |
Elongation A50 mm | 45 Min % |
28 | .028" Thick |
035 | .035" Thick |
039 | .039" Thick |
049 | .049" Thick |
065 | .065" Thick |
083 | .083" Thick |
109 | .109" Thick |
Details:2B,2D,BA,NO.1,NO.4,NO.8,8K,mirror,checkered,embossed,hair line,sand blast,brush.
Multiple specifications are available.
Ends:Plain End, Beveled End, Threaded
1/8" IPS(.405"O. D.) | 3 1/2" IPS( 4.000"O. D.) |
---|---|
SCH 40, 80 | SCH 10, 40, 80, 160, XXH |
1/4" IPS(.540"O. D.) | 4" IPS(4.500"O. D.) |
SCH 10, 40, 80 | SCH 10, 40, 80, 160, XXH |
3/8" IPS(.675"O. D.) | 5" IPS( 5.563"O. D.) |
SCH 10, 40, 80 | SCH 10, 40, 80, 160, XXH |
1/2" IPS(.840"O. D.) | 6" IPS(6.625"O. D.) |
SCH 5, 10, 40, 80, 160, XXH | SCH 5, 10, 40, 80, 120, 160, XXH |
3/4" IPS(1.050"O. D.) | 8 ” IPS(8.625"O. D.) |
SCH 10, 40, 80, 160, XXH | SCH 5, 10, 40, 80, 120, 160, XXH |
1" IPS:(1.315′O. D.) | 10" IPS(10.750"O. D.) |
SCH 5, 10, 40, 80, 160, XXH | SCH 10, 20, 40, 80 (.500), TRUE 80(.500) |
1-1/4" IPS(1.660"O. D.) | 12" IPS(12.750"O. D.) |
SCH 10, 40, 80, 160, XXH | SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500) |
1-1/2" IPS(1.900"O. D.) | 14" IPS(14.000"O. D.) |
SCH 10, 40, 80, 160, XXH | SCH10 (.188), SCH40 (.375) |
2" IPS(2.375"O. D.) | 16" IPS(16.000"O. D.) |
SCH 10, 40, 80, 160, XXH | SCH10(.188), SCH40(.375) |
2 1/2" IPS(2.875"O. D.) | 18" IPS (18.000"O. D.) |
SCH 10, 40, 80, 160, XXH | SCH-40 (.375) |
3" IPS( 3.500"O. D.) | |
SCH 5, 10, 40, 80, 160, XXH |
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