冷拔碳钢管热交换器和冷凝器
尺寸(mm):O.D.:6.0~114.0;W.T.:1~15;L:最大12000
描述:
1.标准:ASTM A179(ASME SA179)
2.应用:换热器,冷凝器,换热设备和类似的管道。
3.等级:A 179
4.规格:直径10.3 76.2毫米;厚度:1.2到12毫米;长度:6米及以上;并且,根据客户的需求进行修改规格。
5.化学成分和机械性能。
标准:DIN 17175
我们可以提供各种档次的无缝锅炉管如St35.8,ST45.8,15Mo3,13CrMo44,10CrMo910等
JST无缝钢管的大小RangeThe尺寸范围锅炉管如下:
外部尺寸是从6.0毫米到219.0毫米。
DIN 17175个无缝锅炉管范围的壁厚为1mm至30mm。
的最大长度为12微米。
这种无缝锅炉管也可以用作加热面管,省煤器,过热器,再热器和石化工业用管用于高压锅炉(工作压力高于狩猎for.8兆帕在一般和工作温度是在450℃至650℃)。
化学成分 | C | 锰 | P≤ | S≤ | Si≤ |
0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
年级 |
化学成分 (%) | ||||||||
---|---|---|---|---|---|---|---|---|---|
C | 硅 | 锰 | P | 小号 | 你 | 铬 | 莫 | 其他 | |
St35.8 | 0.17Max | 0.10〜0.35 | 0.40〜0.80 | 0.040Max | 0.040Max | - | - | - | - |
ST45.8 | 0.21Max | 0.10〜0.35 | 0.40〜1.20 | 0.040Max | 0.040Max | - | - | - | - |
17Mn4 | 0.14〜0.20 | 0.20〜0.40 | 0.90〜1.20 | 0.040Max | 0.040Max | - | 0.30Max | - | - |
19Mn5 | 0.17〜0.22 | 0.30〜0.60 | 1.00〜1.30 | 0.040Max | 0.040Max | - | 0.30Max | - | - |
15Mo3 | 0.12〜0.20 | 0.10〜0.35 | 0.40〜0.80 | 0.035Max | 0.035Max | - | - | 0.25〜0.35 | - |
13CrMo910 | 0.10〜0.18 | 0.10〜0.35 | 0.40〜0.70 | 0.035Max | 0.035Max | - | 0.70〜1.10 | 0.45〜0.65 | - |
10CrMo910 | 0.08〜0.15 | 0.50Max | 0.40〜0.70 | 0.035Max | 0.035Max | - | 2.00〜2.50 | 0.90〜1.20 | - |
14MoV63 | 0.10〜0.18 | 0.10〜0.35 | 0.40〜0.70 | 0.035Max | 0.035Max | - | 0.30〜0.60 | 0.50〜0.70 | 五:0.22〜0.32 |
X20CrMoV121 | 0.17〜0.23 | 0.50Max | 0.40〜0.70 | 0.030Max | 0.030Max | 0.30〜0.80 | 10.00〜12.50 | 0.80〜1.20 | 五:0.25〜0.35 |
钢级 | 屈服强度(MPa) | 拉伸强度(MPa) | 伸长率(%) |
ASTM A179 | ≥180 | ≥325 | ≥35 |
年级 |
本草 数 |
拉伸试验兆帕或牛顿/毫米2 |
Remaks(基于JIS类似) |
温度的可能性 |
||
最小屈服点 |
抗拉强度 |
|||||
Ť16Max | 16 | |||||
St35.8 |
1.0305 |
235 |
225 |
360〜480 |
冲击试验室Temp.kgf米 (STPT38) |
|
ST45.8 |
1.0405 |
- |
245 |
410〜530 |
23.5(STPT410,STB410) |
|
17Mn4 |
1.0481 |
- |
275 |
460〜580 |
22.8 |
|
19Mn5 |
1.0482 |
- |
315 |
510〜610 |
23.5(STB52) |
|
15Mo3 |
1.5415 |
275 |
275 |
450〜600 |
23.5 |
|
13CrMo910 |
1.7335 |
295 |
295 |
440〜590 |
23.2(STPA22,STBA22) |
|
10CrMo910 |
1.7380 |
285 |
285 |
450〜600 |
23.2(STPA24,STBA24) |
|
14MoV63 |
1.7715 |
325 |
325 |
460〜610 |
24.2 |
|
X20CrMoV121 |
1.4922 |
490 |
490 |
690〜850 |
23.5 |
外径(mm) | 壁厚(mm) | |||||||||||||
2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 五 | 6 | 6.5-7 | 7.5-8 | 8.5-9 | 9.5-10 | 11 | 12 | |
Φ25-Φ28 | ● | ● | ● | ● | ● | ● | ||||||||
Φ32 | ● | ● | ● | ● | ● | ● | ||||||||
Φ34-Φ36 | ● | ● | ● | ● | ● | ● | ||||||||
Φ38 | ● | ● | ● | ● | ● | ● | ||||||||
Φ40 | ● | ● | ● | ● | ● | |||||||||
Φ42 | ● | ● | ● | ● | ● | |||||||||
Φ45 | ● | ● | ● | ● | ● | ● | ||||||||
Φ48-Φ60 | ● | ● | ● | ● | ● | ● | ● | |||||||
Φ63.5 | ● | ● | ● | ● | ● | ● | ● | |||||||
Φ68-Φ73 | ● | ● | ● | ● | ● | ● | ||||||||
Φ76 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
Φ80 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
Φ83 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
Φ89 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
Φ95 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
Φ102 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
Φ108 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
Φ114 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
Φ121 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
Φ127 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
Φ133 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
Φ140 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
Φ146 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
Φ152 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
Φ159 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
Φ168 | ● | ● | ● | ● | ● | ● | ● | ● |
在OD(毫米) | + | - | WT在(毫米) | + | - |
<1(25.4) | 0.10 | 0.10 | ≤1.1/ 2(38.1) | 20% | 0 |
1~1.1 / 2(25.4~38.1) | 0.15 | 0.15 | > 1.1 / 2(38.1) | 22% | 0 |
> 1.1 / 2~ <2(38.1~50.8) | 0.20 | 0.20 | |||
2~ <2.1 / 2(50.8~63.5) | 0.25 | 0.25 | |||
2.1 / 2~ <3(63.5~76.2) | 0.30 | 0.30 | |||
3〜4(76.2~101.6) | 0.38 | 0.38 | |||
> 4~7.1 / 2(101.6~190.5) | 0.38 | 0.64 | |||
> 7.1 / 2~9(190.5~228.6) | 0.38 | 1.14 |