Ogo dị elu na-abịa 1st;enyemaka bụ nke mbụ;azụmahịa Enterprise bụ nkwado" is our business enterprise philosophy which is always watching and purd by our business for Top Grade SSAW LSAW Carbon Welding Steel Pipe Price Per Ton, We welcome new and previous customers from all places of daily life to make contact with us for ogologo mmekọrịta ọgbakọ na-enweta ihe ịga nke ọma n'otu n'otu!
Ogo dị elu na-abịa 1st;enyemaka bụ nke mbụ;azụmahịa Enterprise bụ imekọ ihe ọnụ" bụ anyị azụmahịa enterprise nkà ihe ọmụma nke na-mgbe niile hụrụ na-achụso anyị azụmahịa makaChina Carbon Steel Pipe na enweghị nkebi Steel Pipe, Anyị na-rapara na mma mma, asọmpi price na n'oge nnyefe na mma ọrụ, na ezi obi na-atụ anya guzosie ogologo oge ezi mmekọrịta na imekọ ihe ọnụ na anyị ọhụrụ na ochie azụmahịa mmekọ si n'ụwa nile.Daalụ nke ukwuu isonyere anyị.
A na-eji pipet nyere iwu n'okpuru nkọwapụta a maka ọrụ nrụgide dị elu na ikuku na okpomọkụ dị ala. A na-ejikarị mmanụ na gas na-ebufe.
ASTM A671 LSAW(JCOE) Carbon Steel Pipe ga-agbado okpukpu abụọ, nkedo ntinye zuru oke nke emere dịka usoro si dị yana site na welders ma ọ bụ ndị na-ahụ maka ịgbado ọkụ ruru eru dị ka ASME Boiler na Code Vessel Code, Nkeji IX.
Klas niile na-abụghị 10, 11, 12 na 13 ga-ekpo ọkụ na-ekpo ọkụ na-achịkwa ± 15 ℃ ma kwadebere ya na hydrometer na-edekọ ka ihe ndekọ kpo oku dị.
Mepụta: LSAW(JCOE) ígwè ọkpọkọ
Nha: OD: 406 ~ 1500mm WT: 6 ~ 40mm
Ọkwa: CB60,CB65, CC60,CC65, wdg.
Ogologo: 12M ma ọ bụ ogologo akọwapụtara ka achọrọ.
Akwụsị: Ọgwụgwụ Larịị, Ọgwụgwụ gbagọrọ agbagọ, Grood ;
| Ihe achọrọ kemịkalụmaka ASTM A672 B60/B70/C60/C65/C70LSAWCarbon Steel Pipe | |||||||||||||
| Ọkụ | Ọkwa | Ihe mejupụtara,% | |||||||||||
| C max | Mn | P max | S max | Si | Ndị ọzọ | ||||||||
| <=1 n'ime (25mm) | > 1 ~ 2 n'ime (25-50mm) | > 2 ~ 4in (50-100mm) | > 4 ~ 8 n'arọ (100-200mm) | >8 n'ime (200mm) | <= 1/2 n'ime (12.5mm) | > 1/2 n'arọ (12.5mm) | |||||||
| CB | 60 | 0.24 | 0.21 | 0.29 | 0.31 | 0.31 | 0.98 kacha | 0,035 | 0,035 | 0.13–0.45 | … | ||
| 65 | 0.28 | 0.31 | 0.33 | 0.33 | 0.33 | 0.98 kacha | 0,035 | 0,035 | 0.13–0.45 | … | |||
| 70 | 0.31 | 0.33 | 0.35 | 0.35 | 0.35 | 1.30 kacha | 0,035 | 0,035 | 0.13–0.45 | … | |||
| CC | 60 | 0.21 | 0.23 | 0.25 | 0.27 | 0.27 | 0.55–0.98 | 0.79–1.30 | 0,035 | 0,035 | 0.13–0.45 | … | |
| 65 | 0.24 | 0.26 | 0.28 | 0.29 | 0.29 | 0.79–1.30 | 0.79–1.30 | 0,035 | 0,035 | 0.13–0.45 | … | ||
| 70 | 0.27 | 0.28 | 0.30 | 0.31 | 0.31 | 0.79–1.30 | 0.79–1.30 | 0,035 | 0,035 | 0.13–0.45 | … | ||
| Ihe eji arụ ọrụ | |||||
| Ọkwa | |||||
|
| CB65 | CB70 | CC60 | CC65 | CC70 |
| Ike nkwụsịtụ, min: | |||||
| ksi | 65 | 70 | 60 | 65 | 70 |
| Mpa | 450 | 485 | 415 | 450 | 485 |
| Mpụta ike, min: | |||||
| ksi | 35 | 38 | 32 | 35 | 38 |
| MPa | 240 | 260 | 220 | 240 | 260 |
1. N'èzí dayameta-Dabere na nha okirikiri ±0.5% nke dayameta mpụga akọwapụtara.
2. Ọpụpụ-Roundness-iche n'etiti isi na obere n'èzí dayameta.
3. Nhazi- Iji 10 ft (3m) kwụ ọtọ na-etinye ka njedebe abụọ ahụ na-ejikọta ya na ọkpọkọ, 1/8 na. (3mm).
4. Ọkpụrụkpụ-Opekempe mgbidi mgbidi n'ebe ọ bụla n'ime ọkpọkọ agaghị abụ ihe karịrị 0.01 in. (0.3mm) n'okpuru ọnụ ọgụgụ a kapịrị ọnụ.
5. Ogologo na njedebe na-enweghị isi ga-adị n'ime -0 + 1 / 2 in. (-0 + 13mm) nke akọwapụtara.Ogologo nwere ngwụcha igwe ga-adị ka ekwenyero n'etiti onye nrụpụta na onye zụrụ ya.
Nnwale mgbakasị ahụ—Ngwongwo ntụgharị ntụgharị nke nkwonkwo welded ga-ezute ihe kacha nta chọrọ maka ike tensile kacha nke ihe efere akọwapụtara.
Transverse-guided-weld-bent tests — A ga-anabata ule gbagọọ agbagọ ma ọ bụrụ na enweghị mgbawa ma ọ bụ ntụpọ ndị ọzọ gafere 1/8 in. (3mm) n'akụkụ ọ bụla dị na igwe weld ma ọ bụ n'etiti weld na metal ntọala mgbe agbachara.
Nyocha nyocha redio-A ga-enyocha ogologo ogologo nke weld ọ bụla nke klaasị X1 na X2 n'ụzọ redio dabere ma mezuo ihe achọrọ nke ASME Boiler and Pressure Code Code, Nkebi nke asaa, paragraf UW-51.
Aha ma ọ bụ akara onye nrụpụta
Nọmba nkọwapụta (ụbọchị afọ ma ọ bụ achọrọ)
Nha (OD, WT, ogologo)
Ọkwa (A ma ọ bụ B)
Ụdị ọkpọkọ (F, E, ma ọ bụ S)
Nnwale nrụgide (naanị ọkpọkọ nchara enweghị nkebi)
Nọmba okpomọkụ
Ozi mgbakwunye ọ bụla akọwapụtara n'usoro ịzụrụ.
Ọnụọgụ (ụkwụ, mita ma ọ bụ ọnụ ọgụgụ ogologo)
Aha ihe (nchara anwụrụ, electric fusion welded)
Nọmba nkọwapụta
Ngosipụta na ọkwa klas
Size (n'èzí ma ọ bụ n'ime dayameta, nkịtị ma ọ bụ nke kacha nta mgbidi ọkpụrụkpụ)
Ogologo (kpọmkwem ma ọ bụ enweghị usoro)
Ngwucha agwụ
Nhọrọ ịzụta
Ihe mgbakwunye chọrọ, ọ bụrụ na ọ bụla.
ọkpọkọ iferi ma ọ bụ mkpuchi Black / Varnish / Epoxy mkpuchi / mkpuchi 3PE (dị ka ihe ndị ahịa chọrọ);
Na rụrụ arụ;
Ha abụọ na-ejedebe na njedebe njedebe;
Ọgwụgwụ larịị, njedebe bevel (2 ″ na n'elu nwere njedebe bevel, ogo: 30 ~ 35°), ahaziri;
Ịka akara.
Ogo dị elu na-abịa 1st;enyemaka bụ nke mbụ;azụmahịa Enterprise bụ nkwado" is our business enterprise philosophy which is always watching and purd by our business for Top Grade SSAW LSAW Carbon Welding Steel Pipe Price Per Ton, We welcome new and previous customers from all places of daily life to make contact with us for ogologo mmekọrịta ọgbakọ na-enweta ihe ịga nke ọma n'otu n'otu!
Ọkwa kachaChina Carbon Steel Pipe na enweghị nkebi Steel Pipe, Anyị na-rapara na mma mma, asọmpi price na n'oge nnyefe na mma ọrụ, na ezi obi na-atụ anya guzosie ogologo oge ezi mmekọrịta na imekọ ihe ọnụ na anyị ọhụrụ na ochie azụmahịa mmekọ si n'ụwa nile.Daalụ nke ukwuu isonyere anyị.
