| Dayameta Mpụta | 1/4"-30", 13.7mm-762mm |
| Usoro oge | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
| Nkọwapụta | 1. Dayameta Mpụta: 13.7mm--762mm 2. Ọkpụrụkpụ Mgbidi: 2mm--80mm 3.Ogologo:Kachasị mita 12 4. Anyị nwekwara ike imepụta dịka mkpa ndị ahịa si dị |
| ihe | 10#, 20#, 45#, 16Mn, A106 GrA, BA53 Gr B, ASTM A179, A335 P11, A335 P22, A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
| Ụkpụrụ | 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 na ndị ọzọ 5. Anyị nwekwara ike imepụta ihe dịka ihe ndị ahịa chọrọ si dị |
| Usoro Usoro | 1. Oyi Draịpụtara 2. Oyi kpọchiri akpọchi 3. A na-akpọgharị ọkụ |
| Ihu emechara | 1. Agba ojii, Varnish 2. Mkpuchi nchara: 3LPE,FBE,3PEE 3. Ejiri ígwè rụọ |
Paịpụ e nyere iwu dịka nkọwa a si dị ga-adabara maka ịgbagọ, ịgbagọ, na ọrụ nhazi yiri ya, nakwa maka ịgbado ọkụ. Mgbe a na-agbado ígwè ahụ, a na-atụ anya na a ga-eji usoro ịgbado ọkụ nke dabara na ọkwa ígwè na ojiji ma ọ bụ ọrụ e zubere.
A na-eme ọkpọkọ ígwè API 5L GR.B dị arọ site na iji oyi na-adọkpụ ma ọ bụ nke a na-akpọ "hot roll", dịka ndị ahịa chọrọ.
Ọkwa na Ngwakọta Kemịkalụ (％)Maka API 5L PSL2
| Ọkọlọtọ |
Ọkwa | Ngwakọta kemịkalụ(%) | |||
| C | Mn | P | S | ||
| API 5L | B | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 |
Ọkwa na Ngwakọta Kemịkalụ (％)Maka API 5LX42PSL2
| Ọkọlọtọ |
Ọkwa | Ngwakọta kemịkalụ(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.22 | ≤1.30 | ≤0.025 | ≤0.015 |
Njirimara Mekaniki nke API 5LỌkpụrụkpụ Mgbidi GR.B Dị Mfe, Paịpụ ígwè Na-enweghị Ntụpọ(PSL1):
| Ike Mwepụta(MPa) | Ike ọdụdọ(MPa) | Ogologo A% | ||
| psi | MPa | psi | MPa | Ogologo (Nkeji) |
| 35,000 | 241 | 60,000 | 414 | 21~27 |
Njirimara Mekaniki nke API 5LỌkpụrụkpụ Mgbidi GR.B Dị Mfe, Paịpụ ígwè Na-enweghị Ntụpọ(PSL2):
| Ike Mwepụta(MPa) | Ike ọdụdọ(MPa) | Ogologo A% | Mmetụta (J) | ||
| psi | MPa | psi | MPa | Ogologo (Nkeji) | Nkeji |
| 241 | 448 | 414 | 758 | 21~27 | 41(27) |
Paịpụ gba ọtọ, mkpuchi ojii (ahaziri ahazi);
nha 6" na nke dị ala. N'ime ngwugwu nwere eriri owu abụọ, nha ndị ọzọ dị larịị;
Ngwụcha abụọ ahụ nwere ihe nchebe njedebe;
Ọkụ dị larịị, njedebe bevel;
Akara.
Ọgwụgwụ Paịpụ Beveling
Okpu plastik
Ese Ojii nwere Akara
Ihe mkpuchi
Ịchịkọta na Sling
Ọdịdị ngwugwu
| Nha | Ndidi (na nkwanye ùgwù)t to akọwapụtara n'èzídayameta) |
| <2 3/8 | + 0.016 in., - 0.031 in. (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 na ≤4 1/2, a na-agbakọta ya na-aga n'ihu | ±1.00% |
| > 2 3/8 na < 20 | ±0.75% |
| > 20. enweghị nsogbu | ± 1.00% |
| >20 na <36, agbanyela ya | + 0.75%.-0.25% |
| > 36, ejiri welded mee ihe | + 1/4 in.. - 1/8 in. (+ 6.35 mm, -3.20 mm) |
N'ihe gbasara nnwale nke paịpụ hydro-static nke a nwalere n'ụzọ hydrostatic ruo na nrụgide karịrị nrụgide nnwale ọkọlọtọ, enwere ike ikwenye na ndị ọzọ nwere ike ịnabata nguzogide n'etiti onye nrụpụta na onye zụrụ ya.
| Nha | Mbelata Ntachi Obi | Nnọọ Nnọọ | Nnwere Onwe Site na Nkwụsị Ruo Nkwụsị | Mpụga Gburugburu | |
| Dayameta,Nnagide Axis (Pasentị nke OD akọwapụtara) | Ọdịiche Kachasị Elu n'etiti Dayameta Kachasị Obere na Kachasị Elu (Ọ dị naanị na Paịpụ Nwere D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64 (0.40mm) | 1/16(1.59mm) mm) | — | — | |
| >10 3/4 na ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | — | — | — |
| > 20 na ≤ 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% | £ Q625 na. (15.9 mm) |
Nkwenye nke na-apụ n'anya na-emetụta dayameta kachasị na nke kacha nta dịka a tụrụ ya na ihe nlele ogwe, caliper, ma ọ bụ ngwaọrụ nke na-atụ dayameta kachasị na nke kacha nta n'ezie.
Dayameta nkezi (dịka e si tụọ ya na teepu dayameta) nke otu nsọtụ paịpụ agaghị adị iche karịa 3/32 in. (2.38 mm) site na nke nsọtụ nke ọzọ.
Nnyocha Dayameta Mpụta
Nnyocha Ọkpụrụkpụ Mgbidi
Nnyocha Ọgwụgwụ
Nnyocha nke ịdị larịị
Nnyocha UT
Nnyocha Ọdịdị
| Nha | Type of Paịpụ | Tblerancr1(Pasentị nke ọkpụrụkpụ mgbidi akọwapụtara) | |
| Ọkwa B ma ọ bụ nke dị ala | Ọkwa X42 ma ọ bụ karịa | ||
| <2 7/8 | Ihe niile | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8 na <20 | Ihe niile | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Ejiri ihe gbakọta | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Enweghị Nsogbu | + 15.0.-12.5 | + 17.5.-10,0 |
| Ọnụọgụ | Tonnwere onwe (pasent) |
| Ogologo otu, ọkpọkọ pụrụ iche ma ọ bụ ọkpọkọ A25Ogologo otu, ọkpọkọ ọzọIbu ụgbọala.Grade A25,40,000lb(18 144kg) ma ọ bụ karịaIbu ibu, na-abụghị ọkwa A25,40.0001b (18 144 kg) ma ọ bụ karịaIbu ibu, ọkwa niile erughi 40000 lb (18 144 kg)Nye iwu ihe. Ọkwa A25. 40,000 lb (18 144 kg) ma ọ bụ karịaNye iwu ihe, na-abụghị ọkwa A25,40,000 lb (18 144 kg) ma ọ bụ karịa Nye ihe, ọkwa niile, ihe na-erughị 40,000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Ihe ndetu:
1. Nkwenye ibu na-emetụta ibu agbakọrọ maka paịpụ eriri na njikọ yana na ibu agbakọ ma ọ bụ nke agbakọ maka paịpụ dị larịị. Ebe onye zụrụ ya kọwara oke nkwenye mgbidi na-adịghị mma nke pere mpe karịa ndị edepụtara na tebụl dị n'elu, a ga-amụba oke nkwenye ibu maka otu ogologo ruo pasent 22.5 na-ebelata oke nkwenye na-adịghị mma.
2. Maka ibu ibu nke e ji paịpụ sitere na ihe karịrị otu ihe e nyere iwu, a ga-etinye nguzozi ibu ibu n'otu ihe e nyere iwu.
3. Nkwenye maka ihe ndị e nyere iwu metụtara ọnụọgụ paịpụ niile e zigara maka ihe e nyere iwu.
