Shanghai Haosteel Co., Limited
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ASTM A666 304 stainless steel strip, 2B BA finish, paper interleaf PVC PE coating
HAOSTEEL is one of the most professional manufacturer and supplier of ASTM A666 304 stainless steel strip.
Stainless Steel Grade 304 is the standard 18/8 (18% chrome, 8% nickel) austenitic stainless steel. It is a non-magnetic alloy in the annealed condition but becomes magnetic as it is cold worked. It is the most commonly used of all stainless grades. TP304 can be easily welded and is the choice for many deep drawn, spun or formed parts due to its high ductility.
Chemical composition:
| C | Si | Mn | P | S | Cr | Ni | N |
| ≤ 0.03 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.03 | 18.00 - 20.00 | 8.00 - 10.50 | ≤ 0.10 |
Physical Properties:
Annealed:
Ultimate Tensile Strength – 75 KSI min (515 MPA min)
Yield Strength (0.2% Offset) – 30 KSI min (205 MPA min)
Elongation – 40% min
Hardness – HRB92 max (210HV max)
Tempered Condition:
304 can be provided in the tempered condition. Please refer to HAOSTEEL Technical Services for more information.
Mechanical properties:
| Grade | Temper | Hardness(HV) | T.S.(MPa) | Y.S.(MPa) | EL(%) |
| 304/ 1.4301/ SUS304 | Annealed | 200max | 520min | 205min | 40min |
| 1/2H | 250min | 780min | 470min | 6min | |
| 3/4H | 310min | 930min | 668min | 3min | |
| FH | 370min | 1130min | 880min | - |
Corrosion Resistance:
304 has excellent corrosion resistance and is used in many corrosive environments and atmospheres.
a.)200Series : 201,202.204Cu.
b.)300Series : 301,302,304,304Cu,303,303Se,304L,305,307,308,308L,309,309S,310,310S .etc.
c.)300Series :410,420,430,420J2,439,409,430S,444,431,436,441,446,440A,440B,440C.etc.
d.)Others :2205,904L,S31803,330,660,630,17-4PH,631,17-7PH,2507,F51,S31254 etc.
The Range of Sizes:
a.)Thickness : 3~150mm
b.)Width:1500mm,1800mm, 2000mm ,2500mm or as customers’ required
c.)Length:3000mm,6000mm or as customers’ required
Application:
widely used in steel structure, bridge engineering, plant and residential building, petroleum and gas conveying pipelines, general machine manufacturing, such as mine driller, excavator, power trolley, truck, loader, scraper, crane etc.
