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				|  鋼管知識 | 
				您當(dāng)前位置:首頁 / 鋼管知識 / 石油套管(API SPEC 5CT API SPEC 5B) | 
			 
			
				
					| 石油套管(API SPEC 5CT API SPEC 5B) |  
					
						|  雙擊自動滾屏 | 
						發(fā)布者:www.snzwmn.cn 發(fā)布時間:2011/1/2 閱讀:697次 【字體:大 中 小】 | 
					 
					
   
    
無錫鋼管有限公司現(xiàn)貨銷售無縫鋼管|合金管|高壓鍋爐管|低中壓鍋爐管|結(jié)構(gòu)管|流體管|化肥設(shè)備專用管|16Mn無縫管|管線管|石油套管|液壓支柱管|螺旋管|不銹鋼管|10#,20#、35#、45#、20G、27SiMn、35Cr、40Cr、12Cr1MoVG、15CrMoG等
| 
 GB/T 8162
 
   |  
| 尺寸偏差 |  
| 項目 | 
允許偏差 |  
| 外徑 | 
管體 | 
D≤101.60mm±0.79mm |  
| D≥114.30mm +1.0% |  
|          -0.5% |  
| 接箍 | 
±1% |  
| 壁厚 | 
-12.5% |  
| 重量 | 
單根 | 
+6.5% |  
| +3.5% |  
| 車載量 | 
-1.75 |    |  
| 螺紋參數(shù)允許偏差 |  
|  品種規(guī)格 | 
錐度 | 
螺距 | 
齒高 | 
螺紋角度 | 
螺紋長度 | 
管端倒角 | 
緊密距 |  
| 每英寸 | 
累計 | 
管體螺紋 | 
接箍螺紋 |  
| 圓螺紋油管2 3/8"-5 1/2" | 
10牙/in | 
+5.208 -2.600 | 
±0.076 | 
±0.152 | 
+0.051 -0.102 | 
±1 2/2 | 
±1 1/2P | 
+5 -0 | 
±1 1/2P | 
±1 1/2P |  
| 8牙/in | 
+5.208 -2.600 | 
±0.076 | 
±0.152 | 
+0.051 -0.102 | 
±1 2/2 | 
±1P | 
+5 -0 | 
±1P | 
±1P |  
| 圓螺紋套管 4 1/2"-4 1/2" | 
+5.208 -2.600 | 
±0.076 | 
±0.152 | 
+0.051 -0.102 | 
±1 2/2 | 
±1P | 
+5 -0 | 
±1P | 
±1PP |  
| 偏梯形螺紋套管 | 
接箍 | 
+4.50 -2.50 | 
±0.051 | 
±0.102 | 
±0.025 | 
- | 
- | 
+5  -0
 
  | 
+1 1/2P -0
 
  | 
+0 -1 1/2P
 
  |  
| 管子 | 
完整螺紋 | 
+3.50 -1.50 |  
| 不完整螺紋 | 
+4.50 -1.50 |    |  
| 
 機(jī)械性能
 
   |  
| 綱級 | 
屈服強(qiáng)度(MPa) | 
抗拉強(qiáng)度(MPa) | 
延伸率 |  
| 最低 | 
最低 | 
最低 | 
最低 |  
| Psi | 
Mpa | 
Psi | 
Mpa | 
Psi | 
Mpa | 
HRC | 
BHN |  
| J-55 | 
55000 | 
379 | 
80000 | 
552 | 
75000 | 
517 | 
- | 
- |  
| K-55 | 
55000 | 
379 | 
80000 | 
552 | 
95000 | 
655 | 
- | 
- |  
| N-80 | 
80000 | 
552 | 
11000 | 
758 | 
100000 | 
689 | 
- | 
- |  
| L-80-1 | 
80000 | 
552 | 
95000 | 
655 | 
95000 | 
655 | 
23 | 
241 |  
| C-90 | 
90000 | 
621 | 
105000 | 
724 | 
100000 | 
689 | 
25.4 | 
255 |  
| C-95 | 
95000 | 
655 | 
110000 | 
758 | 
105000 | 
724 | 
- | 
- |  
| T-95 | 
95000 | 
655 | 
110000 | 
758 | 
125000 | 
724 | 
25.4 | 
255 |  
| P-110 | 
110000 | 
758 | 
140000 | 
965 | 
100000 | 
862 | 
- | 
- |  
| M-65 | 
65000 | 
448 | 
85000 | 
586 | 
100000 | 
689 | 
22 | 
235 |  
| 80 SS | 
83000 | 
570 | 
99000 | 
680 | 
100000 | 
689 | 
23 | 
241 |  
| BG80T | 
80000 | 
552 | 
110000 | 
758 | 
100000 | 
689 | 
- | 
- |  
| BG110T | 
110000 | 
758 | 
140000 | 
965 | 
125000 | 
862 | 
- | 
- |    |  
| 化學(xué)成份 |  
| 鋼級 | 
C | 
Mn | 
Mo | 
Cr | 
Ni | 
Cu | 
P | 
S | 
Si |  
| min | 
max | 
min | 
max | 
min | 
max | 
min | 
max |  
| J-55 | 
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| K-55 | 
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| N-80 | 
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| L-80-1 | 
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| C-90-1 | 
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| C-90-2 | 
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| C-95 | 
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| T-95-1 | 
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| T-95-2 | 
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| P-110 | 
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| M-65 | 
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| 80 SS | 
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| BG80T | 
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| BG110T | 
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  |    |  
| 長度 |  
| 項目 | 
范圍1 | 
范圍2 | 
范圍3 |  
| 油管 | 
6.10-7.32m | 
8.53-9.75m | 
- |  
| 套管 | 
4.88-7.62m | 
7.62-10.36m | 
10.36-14.63m |    |    |   
 
 |  
| 
 
 
| 
 GB/T 8162
 
   |  
| 尺寸偏差 |  
| 項目 | 
允許偏差 |  
| 外徑 | 
管體 | 
D≤101.60mm±0.79mm |  
| D≥114.30mm +1.0% |  
|          -0.5% |  
| 接箍 | 
±1% |  
| 壁厚 | 
-12.5% |  
| 重量 | 
單根 | 
+6.5% |  
| +3.5% |  
| 車載量 | 
-1.75 |    |  
| 螺紋參數(shù)允許偏差 |  
|  品種規(guī)格 | 
錐度 | 
螺距 | 
齒高 | 
螺紋角度 | 
螺紋長度 | 
管端倒角 | 
緊密距 |  
| 每英寸 | 
累計 | 
管體螺紋 | 
接箍螺紋 |  
| 圓螺紋油管2 3/8"-5 1/2" | 
10牙/in | 
+5.208 -2.600 | 
±0.076 | 
±0.152 | 
+0.051 -0.102 | 
±1 2/2 | 
±1 1/2P | 
+5 -0 | 
±1 1/2P | 
±1 1/2P |  
| 8牙/in | 
+5.208 -2.600 | 
±0.076 | 
±0.152 | 
+0.051 -0.102 | 
±1 2/2 | 
±1P | 
+5 -0 | 
±1P | 
±1P |  
| 圓螺紋套管 4 1/2"-4 1/2" | 
+5.208 -2.600 | 
±0.076 | 
±0.152 | 
+0.051 -0.102 | 
±1 2/2 | 
±1P | 
+5 -0 | 
±1P | 
±1PP |  
| 偏梯形螺紋套管 | 
接箍 | 
+4.50 -2.50 | 
±0.051 | 
±0.102 | 
±0.025 | 
- | 
- | 
+5  -0
 
  | 
+1 1/2P -0
 
  | 
+0 -1 1/2P
 
  |  
| 管子 | 
完整螺紋 | 
+3.50 -1.50 |  
| 不完整螺紋 | 
+4.50 -1.50 |    |  
| 
 機(jī)械性能
 
   |  
| 綱級 | 
屈服強(qiáng)度(MPa) | 
抗拉強(qiáng)度(MPa) | 
延伸率 |  
| 最低 | 
最低 | 
最低 | 
最低 |  
| Psi | 
Mpa | 
Psi | 
Mpa | 
Psi | 
Mpa | 
HRC | 
BHN |  
| J-55 | 
55000 | 
379 | 
80000 | 
552 | 
75000 | 
517 | 
- | 
- |  
| K-55 | 
55000 | 
379 | 
80000 | 
552 | 
95000 | 
655 | 
- | 
- |  
| N-80 | 
80000 | 
552 | 
11000 | 
758 | 
100000 | 
689 | 
- | 
- |  
| L-80-1 | 
80000 | 
552 | 
95000 | 
655 | 
95000 | 
655 | 
23 | 
241 |  
| C-90 | 
90000 | 
621 | 
105000 | 
724 | 
100000 | 
689 | 
25.4 | 
255 |  
| C-95 | 
95000 | 
655 | 
110000 | 
758 | 
105000 | 
724 | 
- | 
- |  
| T-95 | 
95000 | 
655 | 
110000 | 
758 | 
125000 | 
724 | 
25.4 | 
255 |  
| P-110 | 
110000 | 
758 | 
140000 | 
965 | 
100000 | 
862 | 
- | 
- |  
| M-65 | 
65000 | 
448 | 
85000 | 
586 | 
100000 | 
689 | 
22 | 
235 |  
| 80 SS | 
83000 | 
570 | 
99000 | 
680 | 
100000 | 
689 | 
23 | 
241 |  
| BG80T | 
80000 | 
552 | 
110000 | 
758 | 
100000 | 
689 | 
- | 
- |  
| BG110T | 
110000 | 
758 | 
140000 | 
965 | 
125000 | 
862 | 
- | 
- |    |  
| 化學(xué)成份 |  
| 鋼級 | 
C | 
Mn | 
Mo | 
Cr | 
Ni | 
Cu | 
P | 
S | 
Si |  
| min | 
max | 
min | 
max | 
min | 
max | 
min | 
max |  
| J-55 | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| K-55 | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| N-80 | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| L-80-1 | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| C-90-1 | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| C-90-2 | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| C-95 | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| T-95-1 | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| T-95-2 | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| P-110 | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| M-65 | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| 80 SS | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| BG80T | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |  
| BG110T | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  |    |  
| 長度 |  
| 項目 | 
范圍1 | 
范圍2 | 
范圍3 |  
| 油管 | 
6.10-7.32m | 
8.53-9.75m | 
- |  
| 套管 | 
4.88-7.62m | 
7.62-10.36m | 
10.36-14.63m |    |    |    |    |    |   
 
 
 
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