Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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ASTM A213 TP304L Stainless Steel Boiler Tube U-Bending Available
We are one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more than 20 years, we have accumulated a great many clients all around the world and Yuhong products also won the great praise among the customers.
ATM A213 TP 304L Stainless Steel Tubes Mechanical Properties
| Material | Tensile Stress (MPa) min | Yield Stress 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| AISI 304L | 485 | 170 | 40 | 92 | 201 |
ATM A213 TP 304L Stainless Steel Tubes Chemical Composition
| Type | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| SS 304L | minimum | - | - | - | - | - | 18 | - | 8 | - |
| maximum | 0.03 | 2 | 0.75 | 0.045 | 0.03 | 20 | 12 | 0.1 | ||
Equivalent Grade
| SS Grade | UNS No | Old British | EN / Euronorm | Swedish SS | Japanese JIS | GOST | ||
| BS | En | No | Name | |||||
| 304L | S30403 | 304S31 | 58E | 1.4306 / 1.4307 | X5CrNi18-10 | 2332 | SUS 304L | 03Х18Н11 |
ASTM A213 TP304L STAINLESS STEEL TUBE TOLERANCES
Diameter Tolerance ASTM A213 TP304L Tube
| NPS | ASTM A213 TP304L Tube OD Tolerance | |||
| + | – | |||
| inch | mm | inch | mm | |
| 1/8~1 1 /2 | 1/64(0.015) | 0.4 | 1/32(0.031) | 0.8 |
| > 1 1 /2~4 | 1/32(0.031) | 0.8 | 1/32(0.031) | 0.8 |
| > 4~8 | 1/16(0.062) | 1.6 | 1/32(0.031) | 0.8 |
| > 8~18 | 3/32(0.093) | 2.4 | 1/32(0.031) | 0.8 |
| > 18~26 | 1/8(0.125) | 3.2 | 1/32(0.031) | 0.8 |
| > 26~34 | 5/32(0.156) | 4 | 1/32(0.031) | 0.8 |
| > 34~48 | 3/16(0.187) | 4.8 | 1/32(0.031) | 0.8 |
Wall Thickness Tolerance ASTM A213 TP304L Tubes
| NPS | ASTM A213 TP304L Tube Tolerance, % | |
| + | – | |
| 1/8-2 1 /2 | 20 | 12.5 |
| 3~18, t/D≤ 5% | 22.5 | 12.5 |
| 3~18, t/D> 5% | 15 | 12.5 |
| ≥ 20, seamless | 17.5 | 12.5 |
| ≥ 20, seamless, t/D≤ 5% | 22.5 | 12.5 |
| ≥ 20, seamless, t/D> 5% | 15 | 12.5 |
Specification
| ATM A213 TP 304L Stainless Steel Tubes Specifications | |
| Specifications |
ASTM A/ASME SA213/A249/A269 |
| Dimensions | ASTM, ASME and API |
| SS 304L Tubes Size | 1/8″NB TO 30″NB IN |
| Thickness | 0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm. |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Tubes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
ASTM A213 TP 304L Stainless Tubes Application Industries
Certificate
