山东聊城荣钢金属制品有限公司
手 机：13468377775、13561214440
Ｑ Ｑ：2575758627
邮 箱：2575758627@qq.com
联系人：邓经理、李经理
网 址：www.wxbxgg.com
地 址：聊城开发区汇通国际金属物流园A118号
结构用无缝钢管
标准：
GB/T8621---------中国国家标准
用途：
适用于一般结构，机械结构用无缝钢管。
主要生产钢管牌号：
10、20、35、45、16Mn、12CrMo、15CrMo、12Cr1MoV等。
机械性能：
|
标准 |
牌号 |
抗拉强度(MPa) |
屈服强度(MPa) |
伸长率(%) |
|
GB/T8162 |
10 |
≥ 335 |
≥ 205 |
≥ 24 |
|
20 |
≥ 390 |
≥ 245 |
≥ 20 | |
|
35 |
≥ 510 |
≥ 305 |
≥ 17 | |
|
45 |
≥ 590 |
≥ 335 |
≥ 14 | |
|
16Mn |
≥ 490 |
≥ 325 |
≥ 21 | |
|
12CrMo |
≥ 410 |
≥ 265 |
≥ 24 | |
|
15CrMo |
≥ 440 |
≥ 295 |
≥ 22 | |
|
12Cr1MoV |
≥ 490 |
≥ 245 |
≥ 22 |
化学成份：
|
标准 |
牌号 |
化学成分 | |||||||
|
C |
Si |
Mn |
P、S |
Cu |
Ni |
Mo |
Cr | ||
|
GB/T8162 |
10 |
0.07～0.14 |
0.17～0.37 |
0.35～0.65 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.15 |
|
20 |
0.17～0.24 |
0.17～0.37 |
0.35～0.65 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 | |
|
35 |
0.32～0.40 |
0.17～0.37 |
0.50～0.80 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 | |
|
45 |
0.42～0.50 |
0.17～0.37 |
0.50～0.80 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 | |
|
16Mn |
0.12～0.20 |
0.20～0.55 |
1.20～1.60 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 | |
|
12CrMo |
0.08～0.15 |
0.17～0.37 |
0.40～0.70 |
≤0.035 |
≤0.25 |
≤0.30 |
0.40～0.55 |
0.40～0.70 | |
|
15CrMo |
0.12～0.18 |
0.17～0.37 |
0.40～0.70 |
≤0.035 |
≤0.25 |
≤0.30 |
0.40～0.55 |
0.80～1.10 | |
|
12Cr1MoV |
0.08～0.15 |
0.17～0.37 |
0.40～0.70 |
≤0.035 |
≤0.25 |
≤0.30 |
0.25～0.35 |
0.90～1.20 | |
结构用车削厚壁无缝钢管尺寸规格表：
20x2x2.5x3.x3.5x4x4.5x5
22x2x2.5x3x3.5x4x4.5x5x6
25x2.5x3x4x5x6
32x3x3.5x4x5x6x7x8
38x4x4.5x5x6x7x8x10
45x3x3.5x4x4.5x5x6x8x10x12
48x3x3.5x4x4.5x5x5.5x6x8x10x12
51x3x3.5x4x4.5x5x6x8x10x12x14x16
57x3x3.5x4x4.5x5x6x8x10x12x14x16
63.5x3x3.5x4x5x6x8x10x12x14x16x18
76x4x4.5x5x6x8xx10x12x14x16x18x20
89x4.5x5x6x8xx10x12x14x16x18x20x22x25
108x4.5x5x6x8x10x12x14x16x18x20x22x25
114x4.5x5x6x8x10x12x14x16x18x20x22x25
127x4.5x5x6x8x10x12x14x16x18x20x22x25x28
133x4.5x5x6x8x10x12x14x16x18x20x22x25x28x30x35
146x5x6x8x10x12x14x16x18x20x22x25x28x30x32x35x38x40
152x6x8x10x12x14x16x18x20x22x25x28x30x32x35x38x40x45x50
159x6x8x10x12x14x16x18x20x22x25x28x30x32x35x38x40x45x50
168x6x8x10x12x14x16x18x20x22x25x28x30x35x40x45x50
180x10x12x14x16x18x20x25x28x30x35x38x40x45x50
194x10x12x14x16x18x20x25x28x30x35x38x40x45x50x55x60
203x10x12x14x16x18x20x25x28x30x35x38x40x45x50x55x60
219x10x12x14x16x18x20x25x28x30x35x38x40x45x50x55x60
245x10x12x14x16x18x20x25x28x30x35x38x40x45x50x55x60
273x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60
299x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60
325x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60
358x10x11x12x13x14x15x16x17x18x19x20x22x25x28x30x32x35x40x45x50x55x60x65x70x80
377x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x65x70x80x90
402x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x65x70x80x90
426x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x65x70x80x90
457x14x15x16x17x18x19x20x22x25x28x30x32x35x40x45x50x55x60x65x70x80x90x100
480x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80xx90x100
508x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80xx90x100
530x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100
559x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100
580x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100
600x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100
610x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150
630x10x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150
710x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150
720x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150
812.8x12x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150x200
820x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150x200
864x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150x200
900x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150x200
950x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150x200
1000x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150x200
1050x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150x200
1100x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150x200
1200x14x16x18x20x25x28x30x32x35x38x40x45x50x55x60x70x80x90x100x150x200
