| Orukọ ọja | Erogba Irin Pipe / igbomikana Irin Pipe |
| Ohun elo | A53 GrB,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65,X70 |
| Standard | API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTMA179/A192,ASTM A335 P9,ASTM A210,ASTM A333 |
| Awọn iwe-ẹri | API 5L,ISO9001,SGS,BV,CCIC |
| Ode opin | 13.7mm-762mm |
| Sisanra Odi | SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS |
| Gigun | 1m,4m,6m,8m,12m gẹgẹ bi ibeere eniti o ra |
| dada Itoju | awọ dudu,varnish, epo, galvanized, anti-corrosion bo |
| Siṣamisi | Siṣamisi boṣewa, tabi gẹgẹ bi ibeere rẹ. Ọna Siṣamisi: Sokiri awọ funfun |
| Itọju Ipari | Ipari Ipari / Bevelled Ipari / Grooved Ipari / Asapo Ipari Pẹlu Awọn bọtini ṣiṣu |
| Ilana | Gbona ti yiyi tabi tutu ti yiyi ERW |
| Package | Package alaimuṣinṣin; Ti kojọpọ ni awọn edidi (2Ton Max); awọn paipu ti a ṣajọpọ pẹlu awọn slings ni opin mejeejifun rorun ikojọpọ ati didasilẹ; onigiigba; mabomire hun apo |
| Idanwo | Itupalẹ Ẹka Kemikali, Awọn ohun-ini ẹrọ, Awọn ohun-ini Imọ-ẹrọ, Iwọn ode Ayewo, eefun igbeyewo, X-ray Idanwo |
| Ohun elo | Ifijiṣẹ olomi, paipu eto, ikole, wo inu epo, paipu epo, paipu gaasi |
API 5L X42-X80, PSL1 & PSL2 Epo ati GaasiErogba Seamless Irin PipeTi a lo fun gbigbe gaasi, omi, ati epo epo mejeeji ti epo ati awọn ile-iṣẹ gaasi adayeba.
API 5L X42-X80, PSL1&PSL2 Epo ati Gas Carbon Seamless Steel Pipe ti wa ni ṣe boya nipasẹ tutu-ya tabi gbona yiyi, bi beere nipa awọn onibara.
API 5L X52 PSL1&PSL2 Epo ati Gaasi Erogba Seamless Steel Pipe ti wa ni ṣe boya nipasẹ tutu-ya tabi gbona yiyi, deede awọn iwọn kekere nipasẹ tutu-kale ati ki o tobi titobi nipa gbona yiyi.
Ipe ati Iṣapọ Kemikali (％)Fun API 5L PSL1
| Standard |
Ipele | Kemikali tiwqn(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.28 | ≤1.30 | ≤0.030 | ≤0.030 |
| X46,X52,X56 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X60,X65 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X70 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X52 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
Ipe ati Iṣapọ Kemikali (％)Fun API 5L PSL2
| Standard |
Ipele | Kemikali tiwqn(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.24 | ≤1.30 | ≤0.025 | ≤0.015 |
| X46,X52,X56 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X60,X65 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X70,X80 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X52 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
Awọn ohun-ini ẹrọ ti API 5L GR.B X42-X80/X52(PSL1):
| Ipele | Agbara Ikore(MPa) | Agbara fifẹ(MPa) | Ilọsiwaju A% | ||
|
| psi | MPa | psi | MPa | Ilọsiwaju (Min) |
| X42 | 42,000 | 290 | 60,000 | 414 | 21 ~ 27 |
| X46 | 46,000 | 317 | 63,000 | 434 | 20-26 |
| X52 | 52,000 | 359 | 66,000 | 455 | 20-24 |
| X56 | 56,000 | 386 | 71.000 | 490 |
|
| X60 | 60,000 | 414 | 75,000 | 517 |
|
| X65 | 65,000 | 448 | 77,000 | 531 |
|
| X70 | 70,000 | 483 | 82,000 | 565 |
|
| X52 | 52,000 | 359 | 66,000 | 455 | 20-24 |
Awọn ohun-ini ẹrọ ti API 5L/X52PSL2:
| Ipele | Agbara Ikore(MPa) | Agbara fifẹ(MPa) | Ilọsiwaju A% | Ipa (J) | ||
|
| psi | MPa | psi | MPa | Ilọsiwaju (Min) | Min |
| X42 | 290 | 496 | 414 | 758 | 21 ~ 27 | 41(27) |
| X46 | 317 | 524 | 434 | 758 | 20-26 | 41(27) |
| X52 | 359 | 531 | 455 | 758 | 20-24 | 41(27) |
| X56 | 386 | 544 | 490 | 758 |
|
|
| X60 | 414 | 565 | 517 | 758 |
|
|
| X65 | 448 | 600 | 531 | 758 |
|
|
| X70 | 483 | 621 | 565 | 758 |
|
|
| X80 | 552 | 690 | 621 | 827 |
| |
| X52 | 359 | 531 | 455 | 758 | 20-24 | 41(27) |
Idanwo ẹrọ
Idanwo Lile
Tẹ Idanwo
Idanwo fifẹ ti ara paipu-Ayẹwo fifẹ yẹ ki o ṣee ṣe ni ibamu pẹlu ISO6892 tabi ASTM A370. Awọn ayẹwo gigun yẹ ki o lo. Lẹẹmeji fun ẹyọkan idanwo ti paipu pẹlu ipin imugboroja tutu kanna abd.
Idanwo fifẹ - Idanwo fifẹ kan ni yoo ṣee ṣe lori awọn apẹẹrẹ lati opin kọọkan ti awọn tubes meji ti a yan lati ipin kọọkan
Idanwo ikolu CVN - Idanwo Charpy yẹ ki o ṣe ni ibamu pẹlu ASTM A370.Lẹẹmeji fun ẹyọkan idanwo ti ko ju awọn gigun gigun 100 ti paipu pẹlu ipin isunmọ-tutu kanna abd
Idanwo Lile - Nigbati a ba rii awọn aaye lile ti a fura si nipasẹ ayewo wiwo, awọn idanwo líle yoo ṣee ṣe ni ibamu pẹlu ISO 6506, ISO 6507, ISO 6508 tabi ASTM A 370 nipa lilo ohun elo idanwo lile to ṣee gbe ati awọn ọna ti o ni ibamu pẹlu ASTM A 956, ASTM A 1038 tabi ASTM E 110 lẹsẹsẹ da lori ọna ti a lo.
Idanwo Hydro-aimi-Tube kọọkan yoo wa labẹ idanwo titẹ hydro-aimi
Idanwo atunse- ipari pipe ti paipu yoo duro ni lilọ tutu nipasẹ 90° ni ayika mandrel iyipo kan.
100% X-ray igbeyewo fun weld pelu
Awọn idanwo ultrasonic
Ayẹwo eddy lọwọlọwọ
Paipu igboro tabi Black / Varnish ti a bo (ni ibamu si awọn ibeere alabara);
6" ati ni isalẹ ni awọn idii pẹlu awọn slings owu meji;
Mejeeji pari pẹlu awọn oluṣọ opin;
Ipari pẹtẹlẹ, ipari bevel (2 ″ ati loke pẹlu awọn opin bevel, iwọn: 30 ~ 35°), asapo ati isọpọ;
Siṣamisi.
| Iwọn | Ifarada (pẹlu ibọwọt to pàtó kan itaopin) |
| <2 3/8 | + 0.016 in., - 0.031 in. (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 ati ≤4 1/2, lemọlemọfún welded | ± 1.00% |
| > 2 3/8 ati <20 | ± 0.75% |
| > 20. laisiyonu | ± 1.00% |
| > 20 ati <36, welded | + 0.75%.-0.25% |
| > 36, welded | + 1/4 inch .. - 1/8 in. (+ 6.35 mm, -3.20 mm) |
Ni ọran ti paipu hydro-statically ni idanwo si awọn titẹ ti o pọ ju awọn titẹ idanwo boṣewa, awọn ifarada miiran le jẹ adehun lori laarin olupese ati olura.
| Jade-ti-yika | |||||
| Iwọn | Iyokuro Ifarada | Plus Ifarada | Ifarada-Opin-si-Opin | Opin, Ifarada Axis (Ogorun ti OD Ni pato) | Iyatọ ti o pọju Laarin Awọn iwọn ila opin ti o kere julọ ati ti o pọju (Waye Nikan si Pipe Pẹlu D/t≤75) |
| ≤10 3/4 l&V4 | 1/64 (0.40mm) | 1/16 (1.59mm) | - | - | |
| > 10 3/4 ati ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | - | - | - |
| > 20 ati ≤ 42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | <0.500 in. (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £625 in. (15.9 mm) |
Awọn ifarada ti o jade kuro ni iyipo lo si awọn iwọn ila opin ti o pọju ati ti o kere ju bi a ṣe wọn pẹlu iwọn igi, caliper, tabi ẹrọ ti o pọju iwọn ati awọn iwọn ila opin to kere julọ.
Iwọn iwọn ila opin (bii iwọn pẹlu teepu iwọn ila opin) ti opin kan ti paipu ko ni yato nipasẹ diẹ ẹ sii ju 3/32 in. (2.38 mm) lati ti opin miiran.
| Iwọn | Iru Pipe | Ifarada1 (Ogorun ti Sisanra Odi pato} | |
| Ipele B tabi Isalẹ | Ite X42 tabi ga julọ | ||
| <2 7/8 | Gbogbo | + 20.- 12.5 | + 15.0.-12.5 |
| > 2 7/8 ati <20 | Gbogbo | + 15,0, -12.5 | + 15-I2.5 |
| >20 | Welded | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Ailopin | + 15.0.-12.5 | + 17.5.-10,0 |
Nibiti awọn ifarada odi ti o kere ju awọn ti a ṣe akojọ ti wa ni pato nipasẹ olura, ifarada rere yoo pọsi si iwọn ifarada lapapọ ti o wulo ni ogorun kere si sisanra odi ifarada odi.
| Opoiye | Toagbara (ogorun) |
| Awọn gigun ẹyọkan, paipu-ipari pataki tabi paipu A25Awọn ipari ẹyọkan, paipu miiranCarloads.GradeA25,40,000lb(18 144kg) tabi diẹ siiCarloads, miiran ju Ite A25,40.0001b (18 144 kg) tabi diẹ siiCarloads, gbogbo awọn onipò kere ju 40000 lb (18 144 kg) Paṣẹ awọn nkan.Ipele A25.40.000 lb (18 144 kg) tabi diẹ ẹ sii Paṣẹ awọn ohun kan, yatọ si Ite A25,40,000 lb (18 144 kg) tabi diẹ sii Paṣẹ awọn ohun kan, gbogbo awọn onipò, kere ju 40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Awọn akọsilẹ:
1.Weight tolerances waye si awọn iṣiro iṣiro fun okun-ati-pipapọ paipu ati si tabulated tabi iṣiro òṣuwọn fun pẹtẹlẹ-opin pipe.Nibiti awọn ifarada sisanra odi odi ti o kere ju awọn ti a ṣe akojọ si ni tabili loke ti wa ni pato nipasẹ ẹniti o ra, ifarada iwuwo afikun fun awọn ipari ẹyọkan ni yoo pọ si si 22.5 ogorun kere si ifarada odi sisanra ẹkún.
2.For carloads compiled of pipe lati diẹ ẹ sii ju ọkan ibere ohun kan, awọn carload tolerances ni o wa lati wa ni loo lori ohun kọọkan ibere ohun kan igba.
3. Ifarada fun awọn ohun ibere kan lo si iye opoiye ti paipu ti a firanṣẹ fun ohun elo naa.
