| 标准： | SUS， JIS， AISI， ASTM， GB， DIN， EN | 形状 | 圆形/正方形/长方形/椭圆形 |
|---|---|---|---|
| 技术： | 冷轧 热轧 | 申请： | Marine & Offshore， Oil And Gas， Boiler， Heat Exchanger， Handrail |
| 强光 | ASTM A269 TP304 Bright Annealed Tube， ASTM A269 TP304 Tube， ASTM A269 TP304 Seamless | ||
ASTM A269 TP304 Bright Annealed Stainless Steel Seamless Tube
ASTM A213 / A269 TP316L STAINLESS STEEL SEAMLESS TUBE BRIGHT ANNEALED TUBE
ASTM A269 Tubing mainly include Stainless Steel Instrumentation Tubing， Stainless Steel Instrument Tubing， Stainless Steel Hydraulic Tubing.
规格 ASTM A/ASME SA213/A249/A269/A312/A358 Pipes and Tubes Sizes (Seamless): 1/2" NB – 16" NB
Pipes and Tubes Sizes (ERW): 1/2" NB - 24" NB
Pipes and Tubes Sizes (EFW): 6" NB - 100" NB
Pipes and Tubes Wall Thickness available: 附表 5S - 附表 XXS（根据要求更重）
Pipe and Tubes Other Materials Testing: NACE MR0175、H2 Service、OXYGEN Service、CRYO Service 等。
尺寸 All Pipe is manufactured and inspected/tested to the relevant standards including ASTM， ASME and API etc.
Relavent Standard: ASTM A213， ASTM A312， ASTM A269， ASTM A778， ASTM A554， ASTM A249， ASTM A269， ASTM A270， ASTM A789， DIN 17456， DIN 17457， DIN 17459， JIS G3459， JIS G3463， GST9941， EN10216， BS3605， GB13296
ASME SA269 Tubes Mechanical Properties
| SS 等级 | 热处理 | 最低温度 | 硬度 | |
|---|---|---|---|---|
| 布里内尔 | 罗克韦尔 | |||
| TP304 | 解决方案 | 1900 (1040) | 192HBW/ 200HV | 90HRB |
| TP304L | 解决方案 | 1900 (1040) | 192HBW/ 200HV | 90HRB |
| TP316 | 解决方案 | 1900(1040) | 192HBW/ 200HV | 90HRB |
| TP316L | 解决方案 | 1900(1040) | 192HBW/ 200HV | 90HRB |
| TP321 | 解决方案 | 1900(1040) F | 192HBW/ 200HV | 90HRB |
| TP347 | 解决方案 | 1900(1040) | 192HBW/ 200HV | 90HRB |
ASTM A269 Standard Tubing Chemical Composition
| SS 等级 | ASTM A269/SA 269 CHEMICAL COMPOSITION % MAXIMUM | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | 明尼苏达州 | P | S | SI | CR | NI | MO | N B | NB | TI | |
| TP304 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | — | — | — | — |
| TP304L | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-12.0 | — | — | — | — |
| TP316 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | — | — | — |
| TP316L | 0.035 D | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-15.0 | 2.00-3.00 | — | — | — |
| TP321 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0-19.0 | 9.0-12.0 | — | — | — | 5C -0.70 |
| TP347 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0-19.0 | 9.0-12.0 | 10C -1.10 | — | ||
SA269 tubing Tolerance
| OD， INCH | OD TOLERANCE INCH(MM) | WT TOLERANCE % | LENGTH TOLERNACE INCH(MM) | |
|---|---|---|---|---|
| + | – | |||
| ≤1 /2 | ± 0.005 ( 0.13 ) | ±15 | 1 /8 ( 3.2 ) | 0 |
| > 1 /2~1 1 /2 | ±0.005(0.13) | ±10 | 1 /8(3.2) | 0 |
| > 1 1 /2~< 3 1 /2 | ± 0.010(0.25) | ±10 | 3 /16(4.8) | 0 |
| > 3 1 /2~< 5 1 /2 | ± 0.015(0.38) | ±10 | 3 /16(4.8) | 0 |
| > 5 1 /2~< 8 | ± 0.030(0.76) | ±10 | 3 /16(4.8) | 0 |
| 8~< 12 | ± 0.040(1.01) | ±10 | 3 /16(4.8) | 0 |
| 12~< 14 | ± 0.050(1.26) | ±10 | 3 /16(4.8) | 0 |
Mechanical properties requirements do not apply to tubing smaller than 1/8 inch (3.2 mm) in inside diameter or 0.015 inch (0.38 mm) in thickness. Additional testing requirements may apply for use in ASME B31.3 applications.
A269 TP316L Stainless Steel Seamless Tube Advantages
高强度
耐高机械应力
耐高压
耐高温
良好的成型性
可重复使用
应用
化工和石化
发电
可再生能源
纸浆和纸张
工艺管道
制药
餐饮
石油和天然气
采矿
水/废物
海洋产业
或肥料
