Iji mezuo afọ ojuju ndị ahịa anyị tụrụ anya ya, anyị nwere ndị otu anyị siri ike iji nye ọrụ kacha mma anyị n'ozuzu ya, nke gụnyere ahịa, ahịa, imewe, mmepụta, njikwa mma, nkwakọ ngwaahịa, nchekwa na nhazi maka ASTM A53 Gi Welded ERW Pipes Obere obere carbon gburugburu galvanized ígwè, Anyị na-agbaso usoro njikọta maka ndị zụrụ ahịa ma na-atụ anya iwulite njikọ ogologo oge, nchekwa, eziokwu na nke dị irè na ndị na-azụ ahịa. Anyị na-atụ anya ọbịbịa gị nke ọma.
Iji mezuo afọ ojuju ndị ahịa anyị tụrụ anya ya, anyị nwere ndị otu anyị siri ike iji nye ọrụ kacha mma anyị n'ozuzu ya nke gụnyere ahịa, ire ahịa, imepụta ihe, mmepụta, njikwa mma, nkwakọ ngwaahịa, nchekwa ihe na nhazi makaChina Gi Steel Pipe na Galvanized Pipe PriceRuo ọtụtụ afọ, anyị agbasoola ụkpụrụ nke ilekwasị anya n'ihe gbasara ndị ahịa, ịgbaso àgwà, ịchụso ihe ịga nke ọma, na ịkekọrịta uru n'etiti onwe anyị. Anyị na-atụ anya, n'eziokwu na ezi uche, inwe nsọpụrụ inyere gị aka n'ahịa ọzọ.
| Ụdị | Teknụzụ | ihe | Ọkọlọtọ | Ọkwa | Ojiji |
| Paịpụ ígwè nke nwere ike iguzogide eletriki (ERW) | Ugboro Elu | Ígwè Carbon | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70,wdg | Njem nke mmanụ na gas |
| ASTM A53 | GR.A,GR.B | Maka Nhazi (Ịkpọpụta) | |||
| ASTM A252 | GR.1, GR.2, GR.3 | ||||
| BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H,wdg | ||||
| BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H,wdg | ||||
| JIS G3452 | SGP, wdg | Mbugharị nke mmiri nrụgide dị ala | |||
| JIS G3454 | STPG370, STPG410, wdg | Mbugharị nke mmiri nrụgide dị elu | |||
| JIS G3456 | STPG370, STPG410, STPG480, wdg. | ọkpọkọ ígwè dị elu |
Paịpụ e nyere iwu dịka nkọwapụta a si dị bụ maka ọrụ nrụgide na ihe dịka okpomọkụ kachasị nke 350℃.
Paịpụ gba ọtọ, mkpuchi ojii ma ọ bụ mkpuchi zinc ọkụ (nke ahaziri ahazi);
N'ime ngwugwu nwere eriri owu abụọ;
Ngwụcha abụọ ahụ nwere ihe nchebe njedebe;
Ngwụcha dị larịị, njedebe bevel (Mgbe onye zụrụ ya chọrọ ya na S≤22mm, a ga-akpụcha nsọtụ paịpụ ahụ, ogo: 30° (+5°~0°), a naghịkwa ebelata ọkpụrụkpụ mgbidi nke mgbọrọgwụ site na <2.4mm.);
Akara.
Ọkwa na Ngwakọta Kemịkalụ (％)
| 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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| Njirimara Mekaniki | ||||||
| Ọkwa | Ike ọdụdọ | Ike mmeputa | Ogologo % | |||
| N/ m㎡ | N/ m㎡ | Ibe nnwale nke Nke 11 ma ọ bụ Nke 12 | Nkeji 5 nke nnwale | Nkeji nke 4 nke nnwale | ||
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| Ogologo oge | Transverse | Ogologo oge | Transverse | |
| STPG370 | Nkeji 370 | Nkeji 215 | Nkeji iri atọ | Nkeji iri abụọ na ise | Nkeji iri abụọ na asatọ | Nkeji iri abụọ na atọ |
| STPG410 | Nkeji 410 | Nkeji 245 | Nkeji iri abụọ na ise | Nkeji iri abụọ | Nkeji iri abụọ na anọ | Nkeji iri na itoolu |
Ntachi obi nke OD na WT
| Ngalaba | Ntachi obi na OD | Ntachi obi 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 paịpụ ndị nha ha bụ 350A ma ọ bụ karịa, ogologo gburugburu nwere ike ikpebi ndidi na OD. N'okwu a, ndidi ahụ ga-abụ +/-0.5% | ||||
Iji mezuo afọ ojuju ndị ahịa anyị tụrụ anya ya, anyị nwere ndị otu anyị siri ike iji nye ọrụ kacha mma anyị n'ozuzu ya, nke gụnyere ahịa, ahịa, imewe, mmepụta, njikwa mma, nkwakọ ngwaahịa, nchekwa na nhazi maka Ngwaahịa Ọhụrụ Na-ekpo ọkụ ASTM A53 Gi Peeji Mfe Welded ERW Pipes Dị Mfe Obere Carbon Round Galvanized Steel Tube, Anyị na-agbaso usoro njikọta maka ndị na-azụ ahịa ma na-atụ anya iwulite njikọ ogologo oge, nchekwa, eziokwu na nke dị irè na ndị na-azụ ahịa. Anyị na-atụ anya ọbịbịa gị nke ọma.
Ngwaahịa Ọhụrụ Na-ekpo ọkụChina Gi Steel Pipe na Galvanized Pipe PriceRuo ọtụtụ afọ, anyị agbasoola ụkpụrụ nke ilekwasị anya n'ihe gbasara ndị ahịa, ịgbaso àgwà, ịchụso ihe ịga nke ọma, na ịkekọrịta uru n'etiti onwe anyị. Anyị na-atụ anya, n'eziokwu na ezi uche, inwe nsọpụrụ inyere gị aka n'ahịa ọzọ.
