化肥設(shè)備用無縫管 | ||
規(guī)格 |
規(guī)格 |
規(guī)格 |
25×6 |
83×10-12-14-16-18-20 |
203×32-36-40 |
28×6 |
89×8-10-12-14-16-18-20 |
219×6-8-12-16-18-20-25 |
32×6-8 |
95×6-8-10-12-14-16-20 |
219×30-40 |
34×6-8 |
102×6-7-8-10-12-14-16-20 |
245×8-10-14-17-20-22 |
36×6-8 |
108×6-7-8-10-12-14-18-20-22 |
245×25-28-30-34-40 |
38×6-7-8-9-10 |
114×6-7-8-10-12-14-18-20 |
273×7-9-12-15-18-20-25 |
39×8-10 |
121×6-7-8-10-12-14-16-20 |
273×30-35-38-40 |
42×6-7-8-9-10 |
127×-6-7-8-10-12-14-16-20 |
299×8-12-16-20-24-28 |
45×6-7-8-9 |
133×6-8-12-14-16-18-20-25-30 |
299×30-32-36-38-40 |
48×6-7-8-9-10 |
140×6-7-8-9-10-12-14-16-20-22 |
325×8-12-14-18-38 |
51×6-7-8-9-10 |
146×6-8-12-14-16-18-20-25-30 |
325×28-32-34-38 |
56×6-7-8-9-10 |
152×6-8-12-14-16-18-20-25-30 |
351×10-16-20-25-40 |
57×6-7-8-9-10-12 |
159×6-10-12-14 |
355×6-18-20-25-30-40 |
60×6-7-8-9-12-14 |
159×16-18-20-22-25-30 |
377×8-12-15-20-24-28 |
63×6-7-8-9-10-12-14 |
168×8-10-12-14-20-25-30-35 |
377×30-37-40 |
68×6-7-8-9-10-12-14-16 |
180×8-12-16-25-30 |
402×10-15-20-25-30-35 |
70×6-7-8-9-10-12-15-16 |
180×32-34-38-40 |
406×10-20-25-28-35-40 |
73×6-7-8-9-10-12-15 |
194×6-8-12-16-20-25-30-40 |
426×10-12-14-16-20-25-30-35-40 |
76×6-7-8-9-10-12-14 |
203×6-7-10-15-20-25-30 |
|
14*2-2.2-4 |
83*4.5-5-6-8-10-12-14-16 |
159*16-18-22-25-30 |
351*10-12-14-16-18 |
16*2-2.2-4 |
89*4.5-5-6-7-10-14-16-20 |
168*4.5-5-6-8-10-12-14-16 |
351*20-22-25-28-30 |
18*2-2.5-5 |
90*5-6-8-10-12-14-16-20 |
168*18-20-22-25-30-35 |
351*32-35-40-45-55 |
20*2-2.5-3-4.5 |
95*6-8-10-12-14-16-20 |
180*6-7-8-10-12-14-16 |
377*10-12-14-18 |
22*2-2.5-3-4 |
102*4.5-5-6-8-10-12-14 |
180*18-22-25-28-30-35 |
377*20-22-25-28-30 |
25*2.5-3-4-5 |
102*16-18-20-22-25 |
194*6-7-8-9-10-12-14-16 |
377*32-35-38-40-45-60 |
28*2.5-3-4.5 |
108*4.5-6-8-10-12-14 |
194*18-20-22-25-30-35 |
402*10-12-14-16-18-20 |
30*3-3.5-4-6 |
108*16-20-22-25-28 |
203*6-7-8-10-12-14-16 |
402*22-25-28-30-34 |
32*3-3.5-4-5-6 |
114*4.5-5-6-7-8-10-12 |
203*18-20-22-25-35-40 |
402*38-40-45-50-55-60 |
34*3-3.5-4-5-6 |
114*14-16-18-20-22-25 |
219*6-7-8-10-12-14 |
406*10-12-14-16-18-20 |
38*3-3.5-4-5-6 |
121*4.5-5-6-8-10-12-14-16 |
219*16-18-20-22-25 |
406*22-25-28-30-32 |
42*4-6-5-6-7-8-10 |
121*18-20-22-25-30 |
219*28-30-35-40-45 |
406*35-40-45-50-55-60 |
45*3.5-4-6-8-10-12 |
127*4.5-5-6-8-10-12-14-16 |
245*8-9-10-12 |
426*10-12-14-16-18-20 |
48*3.5-4-6-8-10-12 |
127*18-20-22-28-30 |
245*14-16-18-20-22 |
426*22-25-28-30-32 |
51*3.5-4-6-8-10 |
133*4.5-5-6-7-8-10-12-14 |
245*25-28-30-32-35-38-40 |
426*35-40-45-50-55-60 |
54*3.5-4-6-7-8-10 |
133*16-18-20-22-25 |
273*7-8-9-10-12-14-16-18 |
450*10-12-16-35-50 |
57*3.5-4-6-7-8-10 |
140*4.5-5-6-7-8-10-12-14 |
273*20-22-25-28-30 |
457*12-16-18-20-45 |
60*3.5-4-5-6-7-8-10 |
140*16-18-20-22-25-28 |
273*32-35-40-50 |
480*12-14-20-25-50-60 |
63.5*4-6-8-9-10-12 |
146*4.5-5-6-8-10-12-14-16 |
299*10-12-14-16-18-20 |
508*12-20-30-40-55-60 |
68*4-6-8-10-12-14 |
146*18-20-22-25-30 |
299*22-25-28-30-35-40-45 |
510*12-20-30-40-50-60 |
70*4-6-8-10-12-14 |
152*4.5-5-6-8-10-12-14 |
325*8-9-10-12-14-16-18 |
530*12-14-16-18-30-40-60 |
73*4-6-8-10-12-16 |
152*16-18-20-22-28 |
325*20-22-25-28-30 |
630*12-14-16-20-25 |
76*4-6-7-8-12-16-20 |
159*5-6-8-10-12-14 |
325*32-35-40-45-50 |
630*30-50-60 |
鋼管種類 |
外徑(D) |
鋼管壁厚(S) | ||
鋼管外徑(mm) |
允許偏差(mm) |
鋼管壁厚(mm) |
允許偏差(mm) | |
冷拔管 |
>30-50 |
±0.3 |
≤30 |
±10% |
>50-219 |
±0.8% | |||
熱軋管 |
>219 |
±1.0% |
>20 |
±10% |
標準 |
牌號 |
抗拉強度(MPa) |
屈服強度(MPa) |
伸長率(%) |
GB/T5312 |
320 |
320-410 |
≥195 |
≥25 |
360 |
360-480 |
≥215 |
≥24 | |
410 |
410-530 |
≥235 |
≥22 | |
460 |
460-580 |
≥265 |
≥21 | |
490 |
490-610 |
≥285 |
≥21 |
標準 |
牌號 |
化學成分(%) | ||||
C |
Si |
Mn |
P |
S | ||
GB/T5312 |
320 |
≤0.16 |
≤0.35 |
0.40-0.70 |
≤0.035 |
≤0.035 |
360 |
≤0.17 |
≤0.35 |
0.40-0.80 |
≤0.035 |
≤0.035 | |
410 |
≤0.21 |
≤0.35 |
0.40-1.20 |
≤0.035 |
≤0.035 | |
460 |
≤0.22 |
≤0.35 |
0.80-1.40 |
≤0.035 |
≤0.030 | |
490 |
≤0.23 |
≤0.35 |
0.80-1.50 |
≤0.035 |
≤0.030 |
類別 |
牌號 |
抗拉強度(Mpa) |
屈服強度(Mpa) |
伸長率(%) |
碳鋼和碳錳鋼 |
320 |
320-440 |
≥195 |
≥25 |
360 |
360-480 |
≥215 |
≥24 | |
410 |
410-530 |
≥235 |
≥22 | |
奧氏體不銹鋼 |
00Cr17Ni14Mo3 |
≥480 |
≥175 |
≥35 |
0Cr18Ni9Ti |
≥520 |
≥205 |
≥35 |
類別 |
鋼級、牌號 |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
碳鋼和碳錳鋼 |
320 |
≤0.16 |
≤0.35 |
0.40-0.70 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.10 |
≤0.30 |
360 |
≤0.17 |
≤0.35 |
0.40-0.80 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.10 |
≤0.30 | |
410 |
≤0.21 |
≤0.35 |
0.40-1.20 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.10 |
≤0.30 | |
奧氏體不銹鋼 |
00Cr17Ni14Mo2 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.030 |
≤0.030 |
16.00-18.00 |
2.00-3.00 |
12.00-15.00 |
0Cr18Ni9Ti |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.030 |
≤0.030 |
17.00-19.00 |
/ |
8.00-11.00 |