|
直缝电焊钢管的尺寸规格(1)
|
|
双击自动滚屏
|
|
直缝电焊钢管的尺寸规格
|
外径
／mm
|
壁 厚／mm
|
|
0.5
|
0.6
|
0.8
|
1.0
|
1.2
|
1.4
|
1.5
|
1.6
|
1.8
|
2.0
|
2.2
|
2.5
|
2.8
|
3.0
|
3.2
|
3.5
|
|
钢管的理论质量／(kg／m)
|
|
5
|
0.055
|
0.065
|
0.083
|
0.099
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8
|
0.092
|
0.109
|
0.142
|
0.173
|
0.201
|
|
|
|
|
|
|
|
|
|
|
|
|
10
|
0.117
|
0.139
|
0.181
|
0.222
|
0.260
|
|
|
|
|
|
|
|
|
|
|
|
|
12
|
0.142
|
0.169
|
0.221
|
0.271
|
0.320
|
0.366
|
0.388
|
0.410
|
|
|
|
|
|
|
|
|
|
13
|
|
0.183
|
0.241
|
0.296
|
0.343
|
0.400
|
0.425
|
0.450
|
|
|
|
|
|
|
|
|
|
14
|
|
0.198
|
0.260
|
0.321
|
0.379
|
0.435
|
0.462
|
0.489
|
|
|
|
|
|
|
|
|
|
15
|
|
0.123
|
0.280
|
0.345
|
0.408
|
0.470
|
0.499
|
0.529
|
|
|
|
|
|
|
|
|
|
16
|
|
0.228
|
0.300
|
0.370
|
0.438
|
0.504
|
0.536
|
0.568
|
|
|
|
|
|
|
|
|
|
17
|
|
0.243
|
0.320
|
0.395
|
0.468
|
0.359
|
0.573
|
0.608
|
|
|
|
|
|
|
|
|
|
18
|
|
0.257
|
0.339
|
0.419
|
0.497
|
0.573
|
0.610
|
0.647
|
|
|
|
|
|
|
|
|
|
19
|
|
0.272
|
0.359
|
0,444
|
0.527
|
0.608
|
0.647
|
0.687
|
|
|
|
|
|
|
|
|
|
20
|
|
0.287
|
0.379
|
0.469
|
0.556
|
0.642
|
0.684
|
0.726
|
0.808
|
0.888
|
|
|
|
|
|
|
|
21
|
|
|
0.399
|
0.493
|
0.586
|
0.677
|
0.721
|
0.765
|
0.852
|
0.937
|
|
|
|
|
|
|
|
22
|
|
|
0.418
|
0.518
|
0.616
|
0.7U
|
0.758
|
0.805
|
0.897
|
0.986
|
1.074
|
|
|
|
|
|
|
25
|
|
|
0.477
|
0.592
|
0.704
|
0.815
|
0.869
|
0.923
|
1.030
|
1.134
|
1.237
|
1.387
|
|
|
|
|
|
28
|
|
|
0.537
|
0.666
|
0.793
|
0.918
|
0.980
|
1.0412
|
1.163
|
1.282
|
1.400
|
1.572
|
1.740
|
|
|
|
|
30
|
|
|
0.576
|
0.715
|
0.852
|
0.987
|
1.054
|
1.121
|
1.252
|
1.381
|
1.508
|
1.695
|
1.878
|
1.997
|
|
|
|
32
|
|
|
|
0.764
|
0.911
|
1.065
|
1.128
|
1.199
|
1.341
|
1.480
|
1.617
|
1.1819
|
2.016
|
2.145
|
|
|
|
34
|
|
|
|
0.814
|
0.971
|
1.125
|
1.202
|
1.278
|
1.429
|
1.578
|
1.725
|
1.942
|
2.154
|
2.293
|
|
|
|
37
|
|
|
|
0.888
|
1.059
|
1.229
|
1.313
|
1.397
|
1.562
|
1.726
|
1.888
|
2.127
|
2.361
|
2.515
|
|
|
|
15CrMo合金管规格:
|
ф 14x2
|
ф 57x3-3.5-4-5-6-7-9
|
ф 159x18x8-12
|
|
ф 16x3
|
ф60.3x5-6-6.5-8-8.5-10
|
ф 168x5-7.11 -8-10-12-18
|
|
ф 18x2x7.1M
|
ф 73x5.2x6
|
ф 168.3x16-22x12M
|
|
ф 25.4x3x5
|
ф76x4
|
ф 194x6
|
|
ф 28x4
|
ф76.2x6
|
ф 193.7x8-10
|
|
ф 31.8x4x12M
|
ф76.3x8-10
|
ф323.9x10-12-13-13.5-16-17.5-20
|
|
Ф 32 x 3-4-6-8
|
ф108-133 x 5-6-8-10-12
|
ф 323.9x25x12M
|
|
ф 38x4x7
|
ф194x 6-8-12-20-26-38
|
ф 323.9x26-30-32-42
|
15CrMo合金管要求:
化学成分
|
牌号
|
化学成分（质量分数）（%）
|
|
C
|
Si
|
Mn
|
Cr
|
Mo
|
Ni
|
B
|
V
|
|
15CrMo
|
0.12~0.18
|
0.17~0.37
|
0.40~0.70
|
0.80~1.10
|
0.40~0.55
|
—
|
—
|
—
|
力学性能
|
牌号
|
拉力强度MPa
|
屈服点MPa
|
断后伸长率（%）
|
断面收缩率（%）
|
|
15CrMo
|
440
|
295
|
22
|
60
|
主要标准：
GB5310-1995、GB17396-1998、DIN17175-79、GB6479-2000、GB9948-88
主要用途：
石油、化工、电力、锅炉行业的耐高温、耐低温、耐腐蚀用无缝钢管
|
全国服务热线：
13342036552
