| Application: | Boiler | Standard: | ASTM， JIS， AiSi， ASTM， GB， DIN， EN |
|---|---|---|---|
| Material: | 304L | Technique: | Cold Rolled， Hot Rolled |
| High Light: | tp304l stainless steel boiler tube， astm a213 tp304l seamless boiler tube， tp304l stainless steel seamless boiler tube | ||
ASTM A213 TP304L Stainless Steel Boiler Tube Available
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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
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
Certificate
- EN 10204/3.1B，
- Raw Materials Certificate
- 100% Radiography Test Report
- Third Party Inspection Report， etc
