Q235螺旋焊管規(guī)格
Q235螺旋管屬于碳素結(jié)構(gòu)鋼,主要原料為鐵水加廢鋼,鋼中硫、磷含量高于優(yōu)質(zhì)碳素結(jié)構(gòu)鋼,一般硫≤0.050%,磷≤0.045%。由原料帶入鋼中的其他合金元素含量,如鉻、鎳、銅一般不超過0.30%,按成分和性能要求,此類鋼的牌號由Q195,Q215A、B,Q235A、B、C、D,Q255A、B,Q275等鋼級表示。
注:“Q”是屈服的“屈”字的漢語拼音大寫字頭,其后數(shù)字為該牌號最小屈服點(diǎn)(σs)值,其后的符號是按照該鋼雜質(zhì)元素(硫、磷)含量由高到低并伴隨碳、錳元素的變化而分為A、B、C、D四等。
Q235螺旋焊管規(guī)格
219-6-8 |
720*6-8 |
1220*8-9 |
245*6-8 |
820*6-8 |
1120*10-18 |
273*6-8 |
325-9-10 |
1220*10-18 |
300*6-8 |
426*9-10 |
1320*10-18 |
325*6-8 |
478-9-10 |
1420*10-18 |
377*6-8 |
529*9-10 |
1520*10-18 |
406*6-8 |
560*9-10 |
1620*10-18 |
426*6-8 |
630*9-10 |
1720*12-18 |
466*6-8 |
720*9-10 |
1820*12-18 |
478*6-8 |
820*9-10 |
1920*14-18 |
529*6-8 |
920*6-7-10 |
2020*14-18 |
560*6-8 |
1020*7-10 |
2220*14-18 |
630*6-8 |
1120*8-9 |
|
材質(zhì):Q235
執(zhí)行標(biāo)準(zhǔn):SY/T5037-2000
外徑 |
厚度 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
219 |
7.7 |
9.0 |
10.3 |
11.6 |
12.9 |
|
|
|
|
|
|
|
|
273 |
6.2 |
7.2 |
8.3 |
9.3 |
10.3 |
|
|
|
|
|
|
|
|
325 |
5.2 |
6.1 |
6.9 |
7.8 |
8.7 |
|
|
|
|
|
|
|
|
377 |
4.5 |
5.2 |
6.0 |
6.7 |
7.5 |
|
|
|
|
|
|
|
|
426 |
4.0 |
4.6 |
5.3 |
6.0 |
6.6 |
|
|
|
|
|
|
|
|
478 |
3.5 |
4.1 |
4.7 |
5.3 |
5.9 |
6.6 |
|
|
|
|
|
|
|
529 |
3.2 |
3.7 |
4.3 |
4.8 |
5.3 |
5.9 |
|
|
|
|
|
|
|
630 |
2.7 |
3.1 |
3.6 |
4.0 |
4.5 |
4.9 |
|
|
|
|
|
|
|
720 |
2.4 |
2.7 |
3.1 |
3.5 |
3.9 |
4.3 |
|
|
|
|
|
|
|
820 |
2.1 |
2.4 |
2.8 |
3.1 |
3.4 |
3.8 |
4.1 |
4.5 |
|
|
|
|
|
920 |
1.8 |
2.1 |
2.5 |
2.7 |
3.1 |
3.4 |
3.7 |
4.0 |
|
|
|
|
|
1020 |
1.7 |
1.9 |
2.2 |
2.5 |
2.8 |
3.0 |
3.3 |
3.6 |
3.9 |
|
|
|
|
1120 |
1.5 |
1.8 |
2.0 |
2.3 |
2.5 |
2.8 |
3.0 |
3.3 |
3.5 |
|
|
|
|
1220 |
1.4 |
1.6 |
1.8 |
2.1 |
2.3 |
2.5 |
2.8 |
3.0 |
3.5 |
|
|
|
|
1320 |
1.3 |
1.5 |
1.7 |
1.9 |
2.1 |
2.4 |
2.6 |
2.8 |
3.0 |
|
|
|
|
1420 |
1.2 |
1.4 |
1.6 |
1.8 |
2.0 |
2.2 |
2.4 |
2.6 |
2.8 |
3.0 |
3.2 |
3.4 |
3.6 |
1520 |
1.1 |
1.3 |
1.5 |
1.7 |
1.9 |
2.0 |
2.2 |
2.4 |
2.6 |
2.8 |
3.0 |
3.2 |
3.3 |
1620 |
1.0 |
1.2 |
1.4 |
1.6 |
1.7 |
1.9 |
2.1 |
2.3 |
2.4 |
2.6 |
2.8 |
3.0 |
3.1 |
1720 |
1.0 |
1.1 |
1.3 |
1.5 |
1.6 |
1.8 |
2.0 |
2.1 |
2.3 |
2.5 |
2.6 |
2.8 |
3.0 |
1820 |
0.9 |
1.1 |
1.2 |
1.4 |
1.5 |
1.7 |
1.9 |
2.0 |
2.2 |
2.3 |
2.5 |
2.6 |
2.8 |
|