Where is ASTM A312 TP304 industrial pipe used?
Nov 25, 2024
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ASTM A312 TP304 industrial pipes refer to stainless steel pipes that meet the ASTM A312 standard and are made of TP304. TP304 is a common stainless steel material whose main components include iron, chromium and nickel. It has good corrosion resistance and mechanical properties and is widely used in various industrial fields.
304 Stainless Steel Pipes Specification :
| Specifications | : | ASTM A312 / SA312 |
| Dimensions | : | ASTM, ASME and API |
| Size | : | 1/8″NB TO 30″NB IN |
| Welded 304 Pipes | : | 1/2" NB - 16" NB |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | ASTM A 312 TP 304 Welded Pipes |
| Specialized in | : | Large Diameter Size |
| Length | : | Single Random, Double Random & Cut Length. |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| End | : | Plain End, Beveled End, Treaded |
ASTM A312 TP304 Stainless Steel Welded Pipes Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| SS 304 | S30400 | 1.4301 | Z7CN18‐09 | X5CrNi18-10 | SUS 304 | 304S31 | 08Х18Н10 |
UNS S30400 Stainless Steel Welded Pipes Chemical Composition
| Grade | C | Ni | Si | N | S | Mn | P | Cr | Mo | |
| SS 304 | min. | - | 8.0 | - | - | - | - | - | 18.0 | - |
| max. | 0.08 | 10.5 | 0.75 | 0.10 | 0.030 | 2.0 | 0.045 | 20.0 | ||
Stainless Steel WERKSTOFF NR. 1.4301 Welded Pipes Mechanical Properties
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 304 | 515 | 40 | 205 | 92 | 201 |
