Ganyeah Group is one of the top most manufacturer, exporter and supplier of ASTM A249 Stainless Steel UNS S30400 Welded Tubes in China. Our Stainless Steel UNS S30400 Welded Tubes are being tested in accordance to worldwide recognized standards or our own more rigorous domestic test methods, which is developed in view of the inconsiderate field conditions. These ASME SA249 Stainless Steel UNS S30400 Welded Tubes can be used for various applications such as in Fertiliser Industries, Kitchen wares, Food Processing, Petrochemical, Textile, etc. We also offer the same in personalized sizes and standards as per customer requirements.
We specialise in 304 Stainless Steel Welded Tube Exporting in Turkey, Egypt, Singapore, Malaysia, Indonesia, Jordan, South Africa, Oman, Qatar, Italy.
Stainless Steel UNS S30400 Welded Tubes Specification :
| Specifications | : | ASTM A249 / SA 249 |
| Dimensions | : | ASTM, ASME and API |
| Size | : | 1/8″NB TO 30″NB IN |
| Welded 304 Tubes | : | 1/2" NB - 16" NB |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | ASTM A 249 TP 304 Welded Tubes |
| 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 A249 TP304 SS Welded Tubes 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 SS Welded Tube 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 |
SS WERKSTOFF NR. 1.4301 Welded Tubing 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
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