Iji izute ndị ahịa' n'elu-atụ anya afọ ojuju , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, nkwakọba ihe na lọjistik maka ASTM A53 Gi Welded ERW Pipes Mild Low Carbon Round Galvanized Steel Tube , Anyị na-eso Furnishing Integration Remedies to purchasers and Construction Remedies for purchasers and Construction Remedies for purchasers and constructive Remedies for purchasers long , ndị na-azụ ahịa. Anyị ji ezi obi na-atụ anya nkwụsị gị.
Iji izute ndị ahịa 'n'elu-atụ anya afọ ojuju , anyị nwere anyị ike otu na-enye anyị kacha mma n'ozuzu ọrụ nke na-agụnye ahịa, ahịa, emebe, mmepụta, àgwà njikwa, mbukota, nkwakọba ihe na lọjistik makaChina Gi Steel Pipe na Galvanized Pipe Price, Ruo ọtụtụ afọ, anyị ugbu a rube isi na ụkpụrụ nke ndị ahịa gbakwasara, àgwà dabeere, mma na-achụ, ibe uru nkekọrịta. Anyị na-atụ anya, site n'obi eziokwu na ezi uche, inwe nsọpụrụ iji nyere gị aka n'ahịa ọzọ.
| Ụdị | Nka na ụzụ | Ihe onwunwe | Ọkọlọtọ | Ọkwa | Ojiji |
| Eletrik Nguzogide Welded (ERW) ígwè ọkpọkọ | Ugboro dị elu | Carbon ígwè | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, wdg. | Ụgbọ njem mmanụ na gas |
| ASTM A53 | GR.A, GR.B | Maka Ọdịdị (Piling) | |||
| ASTM A252 | GR.1, GR.2, GR.3 | ||||
| EN10210 | S275JRH, S275J0H, S355J0H, S355J2H, wdg | ||||
| EN10219 | S275JRH, S275J0H, S355J0H, S355J2H, wdg | ||||
| JIS G3452 | SGP, wdg | Ụgbọ njem nke mmiri mmiri dị ala | |||
| JIS G3454 | STPG370, STPG410, wdg | Ụgbọ njem nke mmiri mmiri dị elu | |||
| JIS G3456 | STPG370, STPG410, STPG480, wdg | nnukwu okpomọkụ ígwè ọkpọkọ |
Pipe nyere iwu n'okpuru nkọwapụta a bụ maka ọrụ nrụgide na oke okpomọkụ nke 350 ℃.
ọkpọkọ iferi, mkpuchi ojii ma ọ bụ ihe mkpuchi zinc na-ekpo ọkụ (ahaziri);
Na ùkwù na-eji owu abụọ;
Ha abụọ na-ejedebe na njedebe njedebe;
Ngwunye larịị, njedebe bevel (Mgbe onye zụrụ ya na S≤22mm chọrọ ya, a ga-atụgharị ọkpọkọ ọkpọkọ, ogo: 30 ° (+ 5 ° ~ 0 °), na mgbidi mgbidi nke mgbọrọgwụ adịghị ebelata <2.4mm.);
Ịka akara.
Ọkwa na Ngwakọta kemịkal (％)
| Ọkwa | C≤ | Si≤ | Mn | P≤ | S≤ |
| STPG370 | 0.25 | 0.35 | 0.30-0.90 | 0,040 | 0,040 |
| STPG410 | 0.30 | 0.35 | 0.30-1.00 | 0,040 | 0,040 |
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| Ihe eji arụ ọrụ | ||||||
| Ọkwa | Ike ọdụdọ | Mpụta ike | Mgbatị % | |||
| N/m㎡ | N/m㎡ | Nke 11 ma ọ bụ No.12 mpempe ule | Nke 5 iberibe ule | Nke 4 mpempe ule | ||
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| Ogologo ogologo | Transverse | Ogologo ogologo | Transverse | |
| STPG370 | 370 min | 215 min | 30 min | 25 min | 28 min | 23 min |
| STPG410 | 410 min | 245 min | 25 min | 20 min | 24 min | 19 min |
Nkwenye nke OD na WT
| Nkewa | Ntachi obi na OD | Nkwenye na WT | ||
| Oyi emechara ERW Steel Pipe | 24A ma ọ bụ n'okpuru | +/- 0.3mm | N'okpuru 3mm
3mm ma ọ bụ karịa | +/- 0.3mm
+/- 10% |
| 32A ma ọ bụ karịa | +/- 0.8% |
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| Maka ọkpọkọ nke nha nha 350A ma ọ bụ karịa, nnabata na OD nwere ike ikpebi site na ogologo okirikiri. N'okwu a, nnabata ga-abụ +/- 0.5% | ||||
Iji izute ndị ahịa' n'elu-atụ anya afọ ojuju , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality control, packing, nkwakọba ihe na lọjistik maka Hot New Products ASTM A53 Gi Seamless Welded ERW Pipes Mild Low Carbon Round Galvanized Steel Tube , Anyị na-eso Furnishing to secure-Construction Process, Integrated Form , Integrated Form , Integrated , Integrated , Integrated Furnishing for Security na mmekọrịta dị irè na ndị na-azụ ahịa. Anyị ji ezi obi na-atụ anya nkwụsị gị.
Ngwaahịa ọhụrụ na-ekpo ọkụChina Gi Steel Pipe na Galvanized Pipe Price, Ruo ọtụtụ afọ, anyị ugbu a rube isi na ụkpụrụ nke ndị ahịa gbakwasara, àgwà dabeere, mma na-achụ, ibe uru nkekọrịta. Anyị na-atụ anya, site n'obi eziokwu na ezi uche, inwe nsọpụrụ iji nyere gị aka n'ahịa ọzọ.
