| Standard: | ASTM A213， ASME SA213 | Steel Grade: | SS304 304L 316 316L 310S 321 |
|---|---|---|---|
| Type: | Seamless | Outer Diameter: | 6-630mm |
| Thickness: | 1mm-20mm | Length: | 1-12m Or As Requirements |
| Surface: | Annealing，pickling，polishing | Application: | Construction，Decoration，Industry，boiler，Chemical |
Heat Exchanger Tube ASME SA213 TP304， UNS S30400， 1.4301 Stainless Steel Seamless Tube
Stainless Steel 304 is a typical 18/8 stainless steel which is made of chromium and nickel， and other alloy elements are added to improve its properties， which makes TP304 stainless steel the popular material. ASME SA213 TP304 Stainless Steel Seamless Tube is the most used material due to its high strength and excellent corrosion resistance.
Equivalent Grades:
| GRADE | WERKSTOFF NR. | UNS | AFNOR | EN | JIS | BS | GOST |
| TP304 | 1.4301 | S30400 | Z7CN18‐09 | X5CrNi18-10 | SUS 304 | 304S31 | 08Х18Н10 |
| Specification | ASTM A213 / ASME SA213 |
| Size | 1 / 8" NB – 24" NB |
| Types | Seamless – Hot Rolled / Cold Drawn |
| Length | 6M Or Single Random， Double Random & Required Length |
| Outer Diameter | 1/8” to 24” |
| Schedule | SCH 5S To SCH XXS |
| Types | Seamless / Cold Drawn / Hot Finish / Cold Finish |
| End | Plain End， Beveled End， Treaded |
Chemical Composition:
| Grade | C | Mn | P | S | Si | Cr | Ni |
| TP304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18–20 | 8–11 |
Mechanical Properties:
| Tensile Strength， min. | 515 MPa – 75 Ksi |
| Yield Strength， min. | 205 MPa – 30 Ksi |
| Elongation in 2"， min. | 35 % |
| Brinell Hardness max. | 192 HBW |
| Rockwell Hardness max. | 90 HRB |
Applications:
Gas Processing Plants
Power Generation Plants
Fertilizers Industries
Chemical Industries
Food Processing Industries
Chemical Industries
Petrochemical Industries
Sugar Industries
