| 标准： | ASME SA213， ASTM A213 ， JIS G3459， EN10216-5 | 表面： | 酸洗和退火，光亮退火，抛光 |
|---|---|---|---|
| 类型 | Coil，U Tube，staight | 无损检测： | ET， HT ， UT， PT |
| 强光 | Steel TP347H， Stainless Steel Tubing Annealed， ASME SA213 Steel Seamless Tube | ||
ASME SA213 TP347H Stainless Steel Seamless Tube for boiler application
同昌集团 is one of the largest Procurement Engineering and Contracting Group companies in China， which belows 同昌集团， Our group branch company and factory have been already approved by :ABS，DNV，GL，BV，PED 97/23/EC，AD2000-WO，GOST9941-81，CCS，TS，CNNC，ISO9001-2008，ISO 14001-2004。
标准规格：
ASTM A213 / A213M - 11a：无缝铁素体和奥氏体合金钢锅炉、过热器和换热器管材标准规范
ASTM A269 - 10：一般用途奥氏体不锈钢无缝管和焊接管标准规范
ASTM A312 / A312M - 12：奥氏体不锈钢无缝、焊接和重冷作钢管标准规范
ASTM A511 / A511M - 12：无缝不锈钢机械管材标准规范
ASTM A789 / A789M - 10a：一般用途铁素体/奥氏体不锈钢无缝和焊接钢管标准规范
ASTM A790 / A790M - 11：铁素体/奥氏体不锈钢无缝管和焊接管标准规范
DIN 17456-2010：普通无缝圆形不锈钢管。
DIN 17458-2010：奥氏体不锈钢无缝圆管
EN10216-5 CT 1/2 : 不锈钢和管材
GOST 9941-81：耐腐蚀钢冷作和热作无缝钢管。
其他如 BS、JIS 标准或可提供
| 标准： | astm a213， asme sa213 | |
| Equivalent Standards: | EN 10216-5， DIN 17458， GOST 9941-81， GOST 9940-81 | |
| 材料 | TP347H， S34709 | |
| 等效材料： | 07Cr18Ni11Nb， X7CrNiNb18-10， SUS 347H TB | |
Chemistry Composition
| C， % | 硅，% | 锰， % | P， % | S， % | Cr， % | 镍，% | 铌，% |
| 0.04-0.10 | 最大 1.00 | 最多 2.00 | 0.045 最大值 | 最大 0.030 | 17.0-19.0 | 9.0-13.0 | 8*C-1.1 |
机械性能
| 拉伸强度 ，兆帕 | 屈服强度，兆帕 | 延伸， % | 硬度，HB |
| 515 分钟 | 205 分钟 | 35 分钟 | 192 max |
Outside Diameter & Tolerance
| 热轧 | 外径，毫米 | 公差， % |
| 体积≤101.6，重量≤2.4 | +40/-0 | |
| 直径≤101.6， 2.4＜ 重量≤3.8 | +35/-0 | |
| 直径≤101.6， 3.8＜ 重量≤4.6 | +33/-0 | |
| 直径≤101.6，重量>4.6 | +28/-0 | |
| OD>101.6， 2.4＜WT≤3.8 | +35/-0 | |
| OD>101.6， 3.8＜WT≤4.6 | +33/-0 | |
| 湿度>101.6，重量>4.6 | +28/-0 | |
| 冷拔 | 外径，毫米 | 公差， % |
| 外径≤38.1 | +20/-0 | |
| OD>38.1 | +22/-0 |
| Wall thickness & Tolerance | |
| ASTM A213/A213M specification covers seamless ferritic and austenitic steel boiler， superheater， and heat-exchanger tubes. The tubing sizes and thicknesses usually furnished to ASTM A213/A213M specification are 1⁄8 in. [3.2 mm] in inside diameter to 5 in.[127 mm] in outside diameter and 0.015 to 0.500 in. [0.4 to 12.7 mm]， inclusive， in minimum wall thickness or， if specified in the order， average wall thickness. Tubing having other diameters may be furnished， provided such tubes comply with all other requirements of ASTM A213/A213M specification. | |
| Manufacture: tubes shall be made by the seamless process and shall be either hot finished or cold finished， as specified. Heat Treatment: solution treatment. Inspection & Test: chemistry composition， tensile test， hardeness test， flattening test， flaring test， NDT， surface inspection and dimension check. | |
| Length: 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; 12000mm; and so on. Max developed length: 32 meters， also U bending can be offered， each leg length can be 15.24 meters. |
