|
| ブランド名: | Jinxi Pipe |
| モデル番号: | 超大幅な溶接パイプ |
| MOQ: | 1 |
| 価格: | 400USD/TON |
| 支払条件: | L/C、D/A、D/P、T/T、ウェスタンユニオン、マネーグラム |
| 供給能力: | 100000 |
API 5L X70 SSAW鋼管 高圧水輸送幹線用
仕様
API 5L X70 SSAW鋼管は、石油、ガス、水の長距離高圧輸送用に設計された高強度、スパイラル溶接ラインパイプです。「X70」グレードは最低降伏強度70,000 psi (485 MPa) を示し、「SSAW」（スパイラルサブマージアーク溶接）は、細い鋼帯から大口径パイプを形成するためにヘリカル溶接を使用する製造プロセスを指し、優れた寸法精度と均一な応力分布を保証します。
| アメリカ規格 | 規格名 |
| API 5L | ラインパイプ規格 |
API 5L X70 SSAW鋼管 化学組成
出典 アメリカ規格 API SPECIFICATION 5L 表4 PSL 1パイプ（t ≤ 25.0 mm）の化学組成
| Mass fraction, based on heat and product analyses | 質量分率or 2 in)熱分析および製品分析に基づく a,g % |
||||||
| b | b | S | V | Nb | Ti | Other | |
| 最大 b | 最大 b | 最大 | 最大 | 最大 | 最大 | 最大 | |
| シームレスパイプ | |||||||
| 335 (48 600) | 0.45 | 0.9 | 0.03 | 0.03 | 0.25 | 0.25 | 0.25 |
| 415 (60 200) | 0.28 | 0.025 | 0.03 | 0.03 | c,d | c,d | Rm |
| 415 (60 200) | 0.28 | 0.025 | 0.03 | 0.03 | Rm | Rm | Rm |
| 435 (63 100) | 0.28 | 0.025 | 0.03 | 0.03 | Rm | Rm | Rm |
| 460 (66 700) | 0.28 | 0.025 | 0.03 | 0.03 | Rm | Rm | Rm |
| 490 (71 100) | 0.28 | 0.025 | 0.03 | 0.03 | Rm | Rm | Rm |
| 520 (75 400) | 0.28 e | 1.40 e | 0.03 | 0.03 | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
| 535 (77 600) | 0.28 e | 1.40 e | 0.03 | 0.03 | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
| 570 (82 700) | 0.28 e | 1.40 e | 0.03 | 0.03 | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
| BM | |||||||
| 335 (48 600) | 0.45 | 0.9 | 0.03 | 0.03 | 0.25 | 0.25 | 0.25 |
| 415 (60 200) | 0.26 | 0.025 | 0.03 | 0.03 | c,d | c,d | Rm |
| 415 (60 200) | 0.26 | 0.025 | 0.03 | 0.03 | Rm | Rm | Rm |
| 435 (63 100) | 0.26 | 0.025 | 0.03 | 0.03 | Rm | Rm | Rm |
| 460 (66 700) | 0.26 | 0.025 | 0.03 | 0.03 | Rm | Rm | Rm |
| 490 (71 100) | 0.26 | 0.025 | 0.03 | 0.03 | Rm | Rm | Rm |
| 520 (75 400) | 0.26 e | 1.40 e | 0.03 | 0.03 | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
| 535 (77 600) | 0.26 e | 1.45 e | 0.03 | 0.03 | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
| 570 (82 700) | 0.26e | 1.65 e | 0.03 | 0.03 | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
| a. Cu ≤ 0.50% Ni; ≤ 0.50%; Cr ≤ 0.50%; and Mo ≤ 0.15%, | |||||||
| b. For each reduction of 0.01% below the specified maximum concentration for carbon, an increase of 0.05% above the specified maximum concentration for Mn is permissible, up to a maximum of 1.65% for grades ≥ L245 or B, but ≤ L360 or X52; up to a maximum of 1.75% for grades > L360 or X52, but < L485 or X70; and up to a maximum of 2.00% for grade L485 or X70.,c. Unless otherwise agreed NB + V ≤ 0.06%, | |||||||
| d. Nb + V + TI ≤ 0.15%, | |||||||
| e. Unless otherwise agreed., | |||||||
| f. Unless otherwise agreed, NB + V = Ti ≤ 0.15%, | |||||||
| g. No deliberate addition of B is permitted and the residual B ≤ 0.001% | |||||||
| Sources American Standard API SPECIFICATION 5L | |||||||
Table 5 — Chemical composition for PSL 2 pipe with t ≤ 25.0 mm (0.984 in)Steel Grade
| Mass fraction, based on heat and product analyses | % maximum Carbon equivalent a% maximum |
C | |||||||||
| b P |
Mn | b P |
S | V | Nb | Ti | Other | CE | Pcm CE |
Pcm Seamless and Welded Pipe |
|
| BR | |||||||||||
| 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | g | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.05 | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | g | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.05 | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.05 | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.55f | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.05f | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.24f | 0.45f | 1.85f | 0.025 | 0.015 | g | 0.05f | 0.04f | g,h,l | As agreed | Welded Pipe | |
| 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.04 | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.04 | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.04 | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.04 | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.05 | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.18f | 0.45f | 1.85f | 0.025 | 0.015 | g | i,j | i,j | i,j | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.18f | 0.45f | 1.85f | 0.025 | 0.015 | g | i,j | i,j | i,j | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.18f | 0.45f | 1.85f | 0.025 | 0.015 | g | i,j | i,j | i,j | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.18f | 0.45f | 1.85f | 0.025 | 0.015 | g | i,j | i,j | i,j | – | Welded Pipe | |
| 0.16f | 0.45f | 1.85f | 0.02 | 0.01 | g | i,j | i,j | i,j | As agreed | Welded Pipe | |
| 0.16f | 0.45f | 1.85f | 0.02 | 0.01 | g | i,j | i,j | i,j | As agreed | Welded Pipe | |
| BM | |||||||||||
| 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.04 | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.04 | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | g | 0.04 | 0.04 | e,l | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | g | Rm | Rm | Rm | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | g | Rm | Rm | Rm | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.12f | 0.45f | 1.85f | 0.025 | 0.015 | g | i,j | i,j | i,j | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.12f | 0.45f | 1.85f | 0.025 | 0.015 | g | i,j | i,j | i,j | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.12f | 0.45f | 1.85f | 0.025 | 0.015 | g | i,j | i,j | i,j | 0.43 | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.12f | 0.45f | 1.85f | 0.025 | 0.015 | g | i,j | i,j | i,j | – | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | i,j | i,j | i,j | – | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | i,j | i,j | i,j | – | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | i,j | i,j | i,j | – | 0.25 | a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%, |
| c. Unless otherwise agreed Nb = V ≤ 0.06%, d. Nb = V = Ti ≤ 0.15%,e. Unless otherwise agreed, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% and Mo ≤ 0.15%, f. Unless otherwise agreed. | |||||||||||
| g. Unless otherwise agreed, Nb + V + Ti ≤ 0.15%. | |||||||||||
| h. Unless otherwise agreed, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% and MO ≤ 0.50%. | |||||||||||
| i. Unless otherwise agreed, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% and MO ≤ 0.50%. | |||||||||||
| j. B ≤ 0.004%. | |||||||||||
| k. Unless otherwise agreed, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% and MO ≤ 0.80%. | |||||||||||
| l. For all PSL 2 pipe grades except those grades with footnotes j noted, the following applies. Unless otherwise agreed no intentional addition of B is permitted and residual B ≤ 0.001%. | |||||||||||
| API 5L X70 SSAW Steel Pipe Mechanical Properties | |||||||||||
| Sources American Standard API SPECIFICATION 5L Table 6 — Requirements for the results of tensile tests for PSL 1 pipe | |||||||||||
| Pipe Grade | |||||||||||
| Pipe Body of SMLS and Welded Pipes | |||||||||||
Weld seam of EW,LW,SAW and COW pipes
Yield Strength a
| Tensile Strength a | Ratio a,c | Tensile Strength b | ||
| Tensile Strength | d | Rm PSI Min | ||
| A | c | 335 (48 600) | c | |
| 335 (48 600) | B | c | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | c |
| 415 (60 200) | X42 | X65 | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | X65 |
| 415 (60 200) | X46 | X65 | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | X65 |
| 435 (63 100) | X52 | c | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | c |
| 460 (66 700) | X56 | c | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | c |
| 490 (71 100) | X60 | c | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | c |
| 520 (75 400) | X65 | c | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | c |
| 535 (77 600) | X70 | 485 (70 300) | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | c |
| 570 (82 700) | a. For intermediate grade, the difference between the specified minimum tensile strength and the specified minimum yield for the pipe body shall be as given for the next higher grade. | *Please refer to the original standard for the formula in the image. | c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | *Please refer to the original standard for the formula in the image. |
| Where C is 1 940 for calculation using Si units and 625 000 for calculation using USC units | ||||
| Axc | ||||
| is the applicable tensile test piece cross-sectional area, expressed in square millimeters (square inches) , as follows | ||||
| – For circular cross-section test pieces, 130mm2 (0.20 in2) for 12.7 mm (0.500 in) and 8.9 mm (.350 in) diameter test pieces; and 65 mm2 (0.10 in2) for 6.4 mm (0.250in) diameter test pieces. | ||||
| – For full-section test pieces, the lesser of a) 485 mm2 (0.75 in2) and b) the cross-sectional area of the test piece, derived using the specified outside diameter and the specified wall thickness of the pipe, rounded to the nearest 10 mm2 (0.10in2)– For strip test pieces, the lesser of a) 485 mm2 (0.75 in2) and b) the cross-sectional area of the test piece, derived using the specified width of the test piece and the specified wall thickness of the pipe, rounded to the nearest 10 mm2 (0.10in2)U is the specified minimum tensile strength, expressed in megapascals (pounds per square inch). | ||||
| g. Lower values fo R10,5IRm may be specified by agreement. | ||||
| Pipe Grade | ||||
| Pipe Body of SMLS and Welded Pipes | ||||
| Weld seam Of HFW,SAW and COW pipes | ||||
Yield Strength a
| Tensile Strength a | Ratio a,c | Elongation | |||||
| Tensile Strength | d | Rt0,5 | MPa (psi)Rm | ||||
| or 2 in)Rm MPa (psi) | (on 50 mmor 2 in)Rm MPa (psi) | Minimum | Maximum Minimum |
Maximum | |||
| 450e | 245 | 450e | 245 | 245 | 450e | 450e | |
| (65 300)e | 415 (60 200) |
655 (95 000) |
520 (75 400) |
435 (63 100) |
a. For intermediate grade, refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. | 520 (75 400) |
| (71 800) | 415 (60 200) |
655 (95 000) |
520 (75 400) |
435 (63 100) |
a. For intermediate grade, refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. | 520 (75 400) |
| (76 100) | 435 (63 100) |
655 (95 000) |
(52 200) 530 |
435 (63 100) |
a. For intermediate grade, refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
(52 200) 530 |
| (76 900) | 460 (66 700) |
760 (110 200) |
(56 600) 545 |
570 (82 700) |
a. For intermediate grade, refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
(56 600) 545 |
| (79 000) | 490 (71 100) |
760 (110 200) |
(60 200) 565 |
570 (82 700) |
a. For intermediate grade, refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
(60 200) 565 |
| (81 900) | 520 (75 400) |
760 (110 200) |
(65 300) 600 |
570 (82 700) |
a. For intermediate grade, refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
(65 300) 600 |
| (87000) | 535 (77 600) |
760 (110 200) |
(70 300) 635 |
570 (82 700) |
a. For intermediate grade, refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
(70 300) 635 |
| (92 100) | 570 (82 700) |
760 (110 200) |
(80 500) 705 |
570 (82 700) |
a. For intermediate grade, refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. |
(80 500) 705 |
| (102 300) | 625 (90 600) |
825 (119 700) |
c. This limit applies for pies with D> 12.750 in d. For intermediate grades, the specified minimum tensile strength for the weld seam shall be the same value as was determined for the pipe body using foot a. |
625 (90 600) |
a. For intermediate grade, refer to the full API5L specification. | b. for grades > X90 refer to the full API5L specification. | c. This limit applies for pies with D> 12.750 in d. For intermediate grades, the specified minimum tensile strength for the weld seam shall be the same value as was determined for the pipe body using foot a. |
| e. for pipe requiring longitudinal testing, the maximum yield strength shall be ≤ 71,800 psi | |||||||
| f. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation: | |||||||
| refer to the full API5L specification. | |||||||
| Where C is 1 940 for calculation using Si units and 625 000 for calculation using USC units | |||||||
| Axc | |||||||
| is the applicable tensile test piece cross-sectional area, expressed in square millimeters (square inches) , as follows | |||||||
| – For circular cross-section test pieces, 130mm2 (0.20 in2) for 12.7 mm (0.500 in) and 8.9 mm (.350 in) diameter test pieces; and 65 mm2 (0.10 in2) for 6.4 mm (0.250in) diameter test pieces. | |||||||
| – For full-section test pieces, the lesser of a) 485 mm2 (0.75 in2) and b) the cross-sectional area of the test piece, derived using the specified outside diameter and the specified wall thickness of the pipe, rounded to the nearest 10 mm2 (0.10in2)– For strip test pieces, the lesser of a) 485 mm2 (0.75 in2) and b) the cross-sectional area of the test piece, derived using the specified width of the test piece and the specified wall thickness of the pipe, rounded to the nearest 10 mm2 (0.10in2)U is the specified minimum tensile strength, expressed in megapascals (pounds per square inch). | |||||||
| g. Lower values fo R10,5IRm may be specified by agreement. | |||||||
| Manufacturing process API 5L X70 SSAW Steel Pipe | |||||||
| Manufacturing process Raw Material Inspection → Strip Joining → Pre-forming Treatment → Conveyor Control → Roll Forming → Gap Control → Welding → NDT (Non-Destructive Testing) → Single Pipe Cutting → Batch Inspection → Defect Repair → Weld Inspection → Hydrostatic Testing → End Finishing | |||||||
| API 5L X70 SSAW Steel Pipe Application | |||||||
| Oil & Gas Industry (High-Pressure Transmission) | |||||||
| Long-Distance Natural Gas Transmission | |||||||
Offshore and Subsea Pipelines
Gathering and Flow Lines
Petrochemical Plant Piping