ASTM A240 304 Stainless steel coil tubing suppliers
Standard Specification Of ASTM A240 Type 304 Tube
ASTM A240 304 Stainless steel coil tubing suppliers
Specifications | ASTM A240 / ASME SA240 | ||||||
Thickness | 0.5mm-100mm | ||||||
Outer diameter | 10mm, 25.4mm, 38.1mm, 50.8mm, 100mm, 250mm, 300mm, 350mm, etc | ||||||
Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc | ||||||
Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc | ||||||
Finish | Hot rolled (HR), Cold rolled Tube (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) | ||||||
Form | Round tube Square tube Rectangular tube etc. |
304 Ruond Tube Composition and Mechanical Characteristics
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
304 | Min. Max. |
/ 0.08 |
/ 2.0 |
/ 0.75 |
/ 0.045 |
/ 0.030 |
18.00 20.00 |
/ | 8.00 10.50 |
/ 0.10 |
304L | Min. Max. |
/ 0.03 |
/ 2.0 |
/ 1.0 |
/ 0.045 |
/ 0.030 |
18.00 20.00 |
/ | 9.00 11.00 |
/ |
304H | Min. Max. |
0.04 0.10 |
/ 2.0 |
/ 0.75 |
0.045 / |
/ 0.030 |
18.00 20.00 |
/ | 8.00 10.50 |
/ |
Grade | Tensile Strength (MPa) |
Yield Strength 0.2% Proof (MPa) |
Elongation (% in 50mm) |
Hardness | |
Rockwell B (HR B) |
Brinell (HB) |
||||
304 | 515 | 205 | 40 | 92 | 201 |
304L | 515 | 205 | 40 | 90 | 187 |
304H | 515 | 205 | 40 | 92 | 201 |
Dimensions Standard,weight chart and size schedules of 304 stainless steel Tube
SS 304 Tube Size(mm) | SS304 Tube Weight per Unit Area(kg/m) | |||
6*1 | 0.125 | |||
6*1.5 | 0.168 | |||
8*1 | 0.174 | |||
8*1.5 | 0.243 | |||
10*1 | 0.224 | |||
10*1.5 | 0.318 | |||
12*1 | 0.274 | |||
12*1.5 | 0.392 | |||
12*2 | 0.498 | |||
14*1 | 0.324 | |||
14*2 | 0.598 | |||
14*3 | 0.822 | |||
16*2 | 0.697 | |||
16*3 | 0.971 | |||
17*3 | 1.046 | |||
18*1 | 0.423 | |||
18*1.5 | 0.617 | |||
18*2 | 0.797 | |||
18*3 | 1.121 | |||
20*1 | 0.473 | |||
20*2 | 0.897 | |||
20*3 | 1.27 | |||
21*3 | 1.345 | |||
22*2 | 0.996 | |||
22*2.5 | 1.214 |
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