厂商 :山东筑桥钢管有限公司
山东 聊城- 主营产品:
- 高中低压锅炉管
- 石油裂化管
- 流体管
联系电话 :13287556896
商品详细描述
Gr.6无缝钢管
1.低温钢管、低温管ASTM?A333?GR.6/AMSE?SA333?GR.6规格Φ762mm以下
2.化学成分
标准:ASTM?A333?Gr.6/ASME?SA333
Gr.6化学成分(%) | ||||
C |
Mn |
P |
S |
Si |
≤0.30 |
0.29~1.06 |
≤0.025 |
≤0.025 |
≥0.10 |
抗拉强度(MPa) |
屈服强度(MPa) |
最小平均 缺口冲击值(J) |
最低冲击 试验温度(℃) |
≥415 |
≥240 |
18 |
-45℃ |
宝钢、成钢以及德国,日本进口
5.应用
适用于低温环境作业,能承受一定的低温冲击
ASTM?A333?GR.6低温管和焊接低温钢管
标准ASTM?A333——Seamless?and?Welded?Steel?Pipe?for?Low-Temperature?Service
主要生产钢管牌号
Grade?1,?Grade?3,?Grade?4,?Grade?6,?Grade?7,?Grade?8,?Grade?9,?Grade?10,?Grade?11
冲击温度?
级别 |
最低冲击试验温度 | |
℉ |
℃ | |
Grade?1 |
-50 |
-45 |
Grade?3 |
-150 |
-100 |
Grade?4 |
-150 |
-100 |
Grade?6 |
-50 |
-45 |
Grade?7 |
-100 |
-75 |
Grade?8 |
-320 |
-195 |
Grade?9 |
-100 |
-75 |
Grade?10 |
-75 |
-60 |
标准 |
牌号 |
抗拉强度(MPa) |
屈服强度(MPa) |
伸长率(%) | |
纵?向 |
横?向 | ||||
ASTM A333 |
Grade?1 |
≥380 |
≥205 |
≥35 |
≥25 |
Grade?3 |
≥450 |
≥240 |
≥30 |
≥20 | |
Grade?4 |
≥415 |
≥240 |
≥30 |
≥16.5 | |
Grade?6 |
≥415 |
≥240 |
≥30 |
≥16.5 | |
Grade?7 |
≥450 |
≥240 |
≥30 |
≥22 | |
Grade?8 |
≥690 |
≥515 |
≥22 |
| |
Grade?9 |
≥435 |
≥315 |
≥28 |
| |
Grade?10 |
≥550 |
≥450 |
≥22 |
| |
Grade?11 |
≥450 |
≥240 |
≥18 |
|
标准 |
牌号 |
化学成分(%) | ||||||||||
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
V |
Al | ||
ASTM A333 |
Grade?1 |
≤0.30 |
|
0.40-1.06 |
≤0.025 |
≤0.025 |
|
|
|
|
|
|
Grade?3 |
≤0.19 |
0.18-0.37 |
0.31-0.64 |
≤0.025 |
≤0.025 |
|
3.18-3.82 |
|
|
|
| |
Grade?4 |
≤0.12 |
0.18-0.37 |
0.50-1.05 |
≤0.025 |
≤0.025 |
0.44-1.01 |
0.47-0.98 |
0.40-0.75 |
|
|
0.04-0.30 | |
Grade?6 |
≤0.30 |
≥0.10 |
0.29-1.06 |
≤0.025 |
≤0.025 |
|
|
|
|
|
| |
Grade?7 |
≤0.19 |
0.13-0.32 |
≤0.90 |
≤0.025 |
≤0.025 |
|
2.03-2.57 |
|
|
|
| |
Grade?8 |
≤0.13 |
0.13-0.32 |
≤0.90 |
≤0.025 |
≤0.025 |
|
8.40-9.60 |
|
|
|
| |
Grade?9 |
≤0.20 |
|
0.40-1.06 |
≤0.025 |
≤0.025 |
|
1.60-2.24 |
0.75-1.25 |
|
|
| |
Grade?10 |
≤0.20 |
0.10-0.35 |
1.15-1.50 |
≤0.03 |
≤0.015 |
≤0.15 |
≤0.25 |
≤0.015 |
≤0.50 |
≤0.12 |
≤0.06 | |
Grade?11 |
≤0.10 |
≤0.35 |
≤0.6 |
≤0.025 |
≤0.025 |
≤0.50 |
35.0-37.0 |
|
≤0.50 |
|
|
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