N'iburu okwu a n'uche, anyị abụrụla otu n'ime ndị nrụpụta teknụzụ kachasị ọhụrụ, dị ọnụ ala, ma dịkwa asọmpi maka onye na-ebubata ngwa ahịa na China, China S355jh 48 Inch Black Iron Pipe Welded Pipe Tube Carbon Stamless Steel Pipe, na-ele anya n'ọdịnihu, ụzọ dị anya ịga, na-agba mbọ mgbe niile ịghọ ndị ọrụ niile nwere ịnụ ọkụ n'obi zuru oke, otu narị okpukpu obi ike na itinye ụlọ ọrụ anyị n'ọrụ wuru gburugburu ebe obibi mara mma, ngwaahịa dị elu, ụlọ ọrụ ọgbara ọhụrụ dị mma ma rụọ ọrụ siri ike!
N'iburu ụkpụrụ a n'uche, anyị abụrụla otu n'ime ndị nrụpụta teknụzụ kachasị ọhụrụ, dị ọnụ ala, ma na-asọmpi ọnụ ahịa makaPaịpụ ígwè carbon nke China, Tube ígwèSite na mmepe nke ọha mmadụ na akụ na ụba, ụlọ ọrụ anyị ga-aga n'ihu na mmụọ "iguzosi ike n'ihe, nraranye, arụmọrụ, ihe ọhụrụ" nke azụmaahịa, anyị ga-agbasokwa echiche njikwa nke "ị ga-achọ ịlafu ọlaedo, ahapụla ndị ahịa obi". Anyị ga-ejere ndị ọchụnta ego obodo na mba ọzọ ozi site n'obi eziokwu, ma kwe ka anyị mepụta ọdịnihu dị mma ọnụ gị!
SSAW Steel Pipe
| Dayameta Mpụta OD | 219mm-3500mm |
| Ọkpụrụkpụ Mgbidi | 1.5mm-25mm |
| Ogologo | 3-18M |
| Elu | Agba ọtọ, na-ete mmanụ ntakịrị, eserese ojii, mkpuchi mgbochi ire ere (FBE / 2PE / 3PE) |
| Nkwakọ ngwaahịa | N'ọtụtụ, ihe nchebe na-akwụsị n'akụkụ abụọ, ihe ndị na-anaghị amị mmiri kechie |
| Ngwa | paịpụ mmiri, ikpo ígwè, paịpụ mmanụ na gas, paịpụ ígwè, wdg. |
Nkọwapụta ngwaahịa
| Nhazi ọkwa | Ọkọlọtọ | Ngwaahịa Ndị Bụ Isi |
| Ọkpọkọ ígwè maka ọrụ mmiri mmiri | GB/T 14291 | Paịpụ a kpara akpa maka ọrụ mmiri mmiri nke ebe a na-egwupụta ihe |
| GB/T 3091 | Paịpụ welded maka ọrụ mmiri mmiri dị ala |
| SY/T 5037 | Paịpụ ígwè e ji ígwè rụọ nke a na-agbaze n'okpuru mmiri nke a na-eji spiralized arc eme ihe maka paịpụ maka ọrụ mmiri dị ala. |
| ASTM A53 | Ojii na ọkpọkọ ígwè e ji ígwè rụọ nke ... nwere eriri na-enweghị ntụpọ, nke e ji akpụkpọ anụ mee nke ọma ma nwee isi na-ekpo ọkụ. |
| BS EN10217-2 | Taịba ígwè welded maka ebumnuche nrụgide - ọnọdụ teknụzụ nnyefe - Akụkụ nke 2: Tubọọ ígwè na-abụghị alloy na alloy welded eletrik nwere njirimara okpomọkụ dị elu akọwapụtara |
| BS EN10217-5 | Taịbọn ígwè welded maka ebumnuche nrụgide - Ọnọdụ teknụzụ nnyefe - Akụkụ nke 5: Tubọn ígwè alloy na-abụghị alloy nke a na-agbanye n'ime mmiri nke nwere oke okpomọkụ dị elu akọwapụtara |
| Steel Pipe maka Nkịtị Structure | GB/T 13793 | Njikọ ígwè nke na-eguzogide eletriki ogologo oge nke welded |
| SY/T 5040 | Okpokoro ọkpọkọ ígwè nke a na-agbanye n'ime mmiri nke a na-agba gburugburu |
| ASTM A252 | Okpokoro ọkpọkọ ígwè a gbanyere agbaze ma nwee enweghị ntụpọ |
| BS EN10219-1 | Akụkụ oghere e ji ígwè na-abụghị alloy mee nke oyi kpụrụ akpụ - Nkebi nke 1: Ọnọdụ nnyefe teknụzụ |
| BS EN10219-2 | Akụkụ oghere e ji ígwè na-abụghị alloy mee nke oyi kpụrụ akpụ nke e ji ígwè mee - Nkebi nke 2: Ndabere na njirimara nke ngalaba |
| Ọkpọkọ Ahịrị | GB/T 9711.1 | Paịpụ ígwè maka usoro njem pipeline nke ụlọ ọrụ mmanụ ala na gas (Paịpụ ígwè Class A) |
| GB/T 9711.2 | Paịpụ ígwè maka usoro njem pipeline nke ụlọ ọrụ mmanụ ala na gas (Paịpụ ígwè Klas B) |
| API 5L PSL1/2 | Paịpụ ahịrị |
| Ihe mkpuchi | API 5CT/ ISO 11960 PSL1 | Paịpụ ígwè maka iji dị ka ihe mkpuchi ma ọ bụ ọkpọkọ maka olulu mmiri nke ụlọ ọrụ mmanụ na gas eke |
Nnyocha Kemịkalụ na Njirimara Mechanical
| Ọkọlọtọ | Ọkwa | Ihe mejupụtara kemịkalụ (kachasị)% | Njirimara Mekaniki (nkeji) |
| C | Si | Mn | P | S | Ike nrụgide (Mpa) | Ike Mmepụta (Mpa) |
| API 5CT | h40 | - | - | - | - | 0.030 | 417 | 417 |
| J55 | - | - | - | - | 0.030 | 517 | 517 |
| K55 | - | - | - | - | 0.030 | 655 | 655 |
| API 5L PSL1 | A | 0.22 | - | 0.90 | 0.030 | 0.030 | 335 | 335 |
| B | 0.26 | - | 1.20 | 0.030 | 0.030 | 415 | 415 |
| X42 | 0.26 | - | 1.30 | 0.030 | 0.030 | 415 | 415 |
| X46 | 0.26 | - | 1.40 | 0.030 | 0.030 | 435 | 435 |
| X52 | 0.26 | - | 1.40 | 0.030 | 0.030 | 460 | 460 |
| X56 | 0.26 | - | 1.40 | 0.030 | 0.030 | 490 | 490 |
| X60 | 0.26 | - | 1.40 | 0.030 | 0.030 | 520 | 520 |
| X65 | 0.26 | - | 1.45 | 0.030 | 0.030 | 535 | 535 |
| X70 | 0.26 | - | 1.65 | 0.030 | 0.030 | 570 | 570 |
| API 5L PSL2 | B | 0.22 | 0.45 | 1.20 | 0.025 | 0.015 | 415 | 415 |
| X42 | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 415 | 415 |
| X46 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 435 | 435 |
| X52 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 460 | 460 |
| X56 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 490 | 490 |
| X60 | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 | 520 | 520 |
| X65 | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 | 535 | 535 |
| X70 | 0.12 | 0.45 | 1.70 | 0.025 | 0.015 | 570 | 570 |
| X80 | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 625 | 625 |
| GB/T 9711.1 | L210 | - | - | 0.90 | 0.030 | 0.030 | 335 | 335 |
| L245 | - | - | 1.15 | 0.030 | 0.030 | 415 | 415 |
| L290 | - | - | 1.25 | 0.030 | 0.030 | 415 | 415 |
| L320 | - | - | 1.25 | 0.030 | 0.030 | 435 | 435 |
| L360 | - | - | 1.25 | 0.030 | 0.030 | 460 | 460 |
| L390 | - | - | 1.35 | 0.030 | 0.030 | 490 | 490 |
| L415 | 0.26 | - | 1.35 | 0.030 | 0.030 | 520 | 520 |
| L450 | 0.26 | - | 1.40 | 0.030 | 0.030 | 535 | 535 |
| L485 | 0.23 | - | 1.60 | 0.030 | 0.030 | 570 | 570 |
| GB/T3091/ SY/T503 | Q195 | 0.12 | 0.30 | 0.50 | 0.035 | 0.040 | 315 | 315 |
| Q215B | 0.15 | 0.35 | 1.20 | 0.045 | 0.045 | 335 | 335 |
| Q235B | 0.20 | 0.35 | 1.40 | 0.045 | 0.045 | 370 | 370 |
| Q345B | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 470 | 470 |
| ASTM A53 | A | 0.25 | 0.10 | 0.95 | 0.050 | 0.045 | 330 | 330 |
| B | 0.30 | 0.10 | 1.20 | 0.050 | 0.045 | 415 | 415 |
| ASTM A252 | 1 | - | - | - | 0.050 | - | 345 | 345 |
| 2 | - | - | - | 0.050 | - | 414 | 414 |
| 3 | - | - | - | 0.050 | - | 455 | 455 |
| EN10217-1 | P195TR1 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 |
| P195TR2 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 |
| P235TR1 | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 |
| P235TR2 | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 |
| P265TR1 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 |
| P265TR2 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 |
| EN10217-2 | P195GH | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 |
| P235GH | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 |
| P265GH | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 |
| EN10217-5 | P235GH | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 |
| P265GH | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 |
| EN10219-1 | S235JRH | 0.17 | - | 1.40 | 0.040 | 0.040 | 360 | 360 |
| S275JOH | 0.20 | - | 1.50 | 0.035 | 0.035 | 410 | 410 |
| S275J2H | 0.20 | - | 1.50 | 0.030 | 0.030 | 410 | 410 |
| S355JOH | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 470 | 470 |
| S355J2H | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 470 | 470 |
| S355K2H | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 470 | 470 |
Ntachi obi nke dayameta mpụta na ọkpụrụkpụ mgbidi
| Ọkọlọtọ | Ntachi obi nke ahụ ọkpọkọ | Ntachi obi nke njedebe ọkpọkọ | Ntachi Obi nke Mgbidi Okpukpu |
| Dayameta Mpụta | Ndidi | Dayameta Mpụta | Ndidi |
| GB/T3091 | OD≤48.3mm | ≤±0.5 | OD≤48.3mm | - | ≤±10% |
| 48.3 | ≤±1.0% | 48.3 | - |
| 273.1 | ≤±0.75% | 273.1 | -0.8～+2.4 |
| OD>508mm | ≤±1.0% | OD>508mm | -0.8～+3.2 |
| GB/T9711.1 | OD≤48.3mm | -0.79～+0.41 | - | - | OD≤73 | -12.5%～+20% |
| 60.3 | ≤±0.75% | OD≤273.1mm | -0.4～+1.59 | 88.9≤OD≤457 | -12.5%～+15% |
| 508 | ≤±1.0% | OD≥323.9 | -0.79～+2.38 | OD≥508 | -10.0%～+17.5% |
| OD>941mm | ≤±1.0% | - | - | - | - |
| GB/T9711.2 | 60 | ±0.75%D~±3mm | 60 | ±0.5%D~±1.6mm | 4mm | ±12.5%T~±15.0%T |
| 610 | ±0.5%D~±4mm | 610 | ±0.5%D~±1.6mm | WT≥25mm | -3.00mm～+3.75mm |
| OD>1430mm | - | OD>1430mm | - | - | -10.0%～+17.5% |
| SY/T5037 | OD <508mm | ≤±0.75% | OD <508mm | ≤±0.75% | OD <508mm | ≤±12.5% |
| OD≥508mm | ≤±1.00% | OD≥508mm | ≤±0.50% | OD≥508mm | ≤±10.0% |
| API 5L PSL1/PSL2 | OD <60.3 | -0.8mm～+0.4mm | OD≤168.3 | -0.4mm～+1.6mm | WT≤5.0 | ≤±0.5 |
| 60.3≤OD≤168.3 | ≤±0.75% | 168.3 | ≤±1.6mm | 5.0 | ≤±0.1T |
| 168.3 | ≤±0.75% | 610 | ≤±1.6mm | T≥15.0 | ≤±1.5 |
| 610 | ≤±4.0mm | OD>1422 | - | - | - |
| OD>1422 | - | - | - | - | - |
| API 5CT | OD<114.3 | ≤±0.79mm | OD<114.3 | ≤±0.79mm | ≤-12.5% |
| OD≥114.3 | -0.5%~1.0% | OD≥114.3 | -0.5%~1.0% | ≤-12.5% |
| ASTM A53 | ≤±1.0% | ≤±1.0% | ≤-12.5% |
| ASTM A252 | ≤±1.0% | ≤±1.0% | ≤-12.5% |
Ngosipụta Ngwaahịa
N'iburu okwu a n'uche, anyị abụrụla otu n'ime ndị nrụpụta teknụzụ kachasị ọhụrụ, dị ọnụ ala, ma dịkwa asọmpi maka onye na-ebubata ngwa ahịa na China, China S355jh 48 Inch Black Iron Pipe Welded Pipe Tube Carbon Stamless Steel Pipe, na-ele anya n'ọdịnihu, ụzọ dị anya ịga, na-agba mbọ mgbe niile ịghọ ndị ọrụ niile nwere ịnụ ọkụ n'obi zuru oke, otu narị okpukpu obi ike na itinye ụlọ ọrụ anyị n'ọrụ wuru gburugburu ebe obibi mara mma, ngwaahịa dị elu, ụlọ ọrụ ọgbara ọhụrụ dị mma ma rụọ ọrụ siri ike!
Onye Na-ebunye ChinaPaịpụ ígwè carbon nke China, Tube ígwèSite na mmepe nke ọha mmadụ na akụ na ụba, ụlọ ọrụ anyị ga-aga n'ihu na mmụọ "iguzosi ike n'ihe, nraranye, arụmọrụ, ihe ọhụrụ" nke azụmaahịa, anyị ga-agbasokwa echiche njikwa nke "ị ga-achọ ịlafu ọlaedo, ahapụla ndị ahịa obi". Anyị ga-ejere ndị ọchụnta ego obodo na mba ọzọ ozi site n'obi eziokwu, ma kwe ka anyị mepụta ọdịnihu dị mma ọnụ gị!
Nke gara aga: Onye Na-ebunye China China S355jh 48 Inch Ojii Paịpụ Iron Ejiri Agbado Tube Carbon Enweghị Ntụpọ Steel Pipe Osote: Onye Na-ebunye China China S355jh 48 Inch Ojii Paịpụ Iron Ejiri Agbado Tube Carbon Enweghị Ntụpọ Steel Pipe
