| Ita Opin | 1/4"-30",13.7mm-762mm |
| Iṣeto | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
| Sipesifikesonu | 1.Ode Iwọn: 13.7mm ---762mm 2. Iwọn odi: 2mm--80mm 3.Ipari: Max 12m 4.We tun le gbejade gẹgẹbi ibeere onibara |
| Ohun elo | 10#,20#,45#,16Mn, A106 GRA,BA53 Gr B, ASTM A179,A335 P11,A335 P22,A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
| Awọn ajohunše | 1.ASTM:ASTM A106 GR.A;ASTM A106 GR.B;ASTM A53 GR.A;ASTM A53 GR.B; ASTM A333; ASTM A335; ASTMA192; ASTM A210, ASTM A179; 2.JIS:G3452;G3457;G3454;G3456;G3461;G3454;G3455; 3.DIN: ST33: ST38ST35; ST42; ST45: ST52.4; ST52; 4.API: API 5L, API 5CT, API LINE PIPE ati bẹbẹ lọ 5. A tun le gbejade gẹgẹbi ibeere alabara |
| Ilana Ilana | 1.Cold Fa 2.Cold ti yiyi 3. Gbona ti yiyi |
| Oju ti pari | 1. Black kun, Varnish 2. Ibajẹ ibajẹ: 3LPE,FBE,3PEE 3. Galvanized |
Paipu ti a paṣẹ labẹ sipesifikesonu yii yẹ ki o dara fun atunse, finnifinni, ati awọn iṣẹ ṣiṣe ti o jọra, ati fun alurinmorin.Nigbati irin ba fẹ ṣe alurinmorin, o ti pinnu tẹlẹ pe ilana alurinmorin ti o baamu iwọn irin ati lilo ti a pinnu tabi iṣẹ yoo ṣee lo.
API 5L GR.B Iwọn odi ti o wuwo Alailẹgbẹ Irin Pipe ti a ṣe boya nipasẹ tutu-fa tabi yiyi gbigbona, bi awọn onibara nilo.
Ipe ati Iṣapọ Kemikali (％)Fun API 5L PSL2
| Standard |
Ipele | Kemikali tiwqn(%) | |||
| C | Mn | P | S | ||
| API 5L | B | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 |
Ipe ati Iṣapọ Kemikali (％)Fun API 5LX42PSL2
| Standard |
Ipele | Kemikali tiwqn(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.22 | ≤1.30 | ≤0.025 | ≤0.015 |
Mechanical Properties of API 5LGR.B Eru odi Sisanra Seamless Irin Pipe(PSL1):
| Agbara Ikore(MPa) | Agbara fifẹ(MPa) | Ilọsiwaju A% | ||
| psi | MPa | psi | MPa | Ilọsiwaju (Min) |
| 35,000 | 241 | 60,000 | 414 | 21 ~ 27 |
Mechanical Properties of API 5LGR.B Eru odi Sisanra Seamless Irin Pipe(PSL2):
| Agbara Ikore(MPa) | Agbara fifẹ(MPa) | Ilọsiwaju A% | Ipa (J) | ||
| psi | MPa | psi | MPa | Ilọsiwaju (Min) | Min |
| 241 | 448 | 414 | 758 | 21 ~ 27 | 41(27) |
Igboro paipu, dudu ti a bo (adani);
6 "ati awọn iwọn ni isalẹ Ni awọn idii pẹlu awọn slings owu meji, awọn iwọn miiran ni alaimuṣinṣin;
Mejeeji pari pẹlu awọn oluṣọ opin;
Ipari pẹtẹlẹ, opin bevel;
Siṣamisi.
Pipe Ipari Beveling
Awọn fila ṣiṣu
Black Kikun pẹlu Siṣamisi
Apoti
Bundling ati Sling
Package Irisi
| 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.
| Iwọn | Iyokuro Ifarada | Plus Ifarada | Ifarada-Opin-si-Opin | Jade-ti-yika | |
| Opin, Ifarada Axis (Ogorun ti OD Ni pato) | Iyatọ ti o pọju Laarin Awọn Iwọn Iwọn 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) mm) | - | - | |
| > 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.
Jade Diamita Ayewo
Odi Sisanra Ayewo
Ipari Ayewo
Ayẹwo titọ
UT ayewo
Ayẹwo ifarahan
| Iwọn | Type of Paipu | Tblerancr1(Ogorun ti Sisanra Odi Ni 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 |
| 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 siiPaṣẹ 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. Awọn ifarada iwuwo lo si awọn iṣiro iṣiro fun paipu ti o tẹle-ati-pipade ati si awọn iwọn tabulated tabi iṣiro fun paipu-ipari.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. Fun awọn ọkọ ayọkẹlẹ ti o wa ni pipe lati awọn ohun elo ti o ju ọkan lọ, awọn ifarada ọkọ ayọkẹlẹ ni lati lo lori ipilẹ ohun elo kọọkan.
3. Ifarada fun awọn ohun ibere kan lo si iye opoiye ti paipu ti a firanṣẹ fun ohun elo naa.
