He pai te ingoa o te Kaiwhakamahi mo Haina Q345b Hollow Structural Square Steel Pipe me te Rectangular Steel Pipe
Whakaahuatanga Poto:
Taipitopito Hua
Tohu Hua
Ko o tatou hua me o tatou otinga kua tino kitea me te pono e nga kaiwhakamahi, ka taea te whakatutuki me te whakawhanake tonu i nga whakaritenga putea me te hapori mo te ingoa pai o te Kaiwhakamahi mo Haina Q345b Hollow Structural Square Steel Pipe me te Rectangular Steel Pipe, Ko te tumanako kei te piki haere tatou me o tatou kaihoko. huri noa i te ao katoa.
Ko o tatou hua me o tatou otinga kua tino kitea me te pono e nga kaiwhakamahi, ka taea te whakatutuki me te whakawhanake tonu i nga whakaritenga putea me te hapori moHaina Hollow Square me Rectangular Steel Pipe,Nga Puawai Tapawha, Ka whakapau kaha tonu matou ki te maakete me te whakawhanaketanga hua me te hanga i tetahi ratonga pai ki to taatau kaihoko ki te hanga i te wa kei te heke mai. Me whakapiri mai koe ki a matou i tenei ra ki te rapu me pehea e mahi tahi ai.
ASTM A500 Tapawhā me te Pupa maitai tapawhā
1.Whakaahuatanga:Pupa maitai A500 Tapawhā me te Tapawhā:20mmx20mm—500mmx500mm
2.Length:5.8m, 6m, 11.8m, 12m me tetahi roa ka taea te whakarite kia rite ki te hiahia a te kaihoko.
3.Surface Maimoatanga: He maamaa, he hinu, he peita, he piauau, he paninga hiko me etahi atu.
4.Package o te tapawha me te porowhita A500 ngongo maitai: PVC kakahu kirihou me te paihere.
5.Transportation:Ma te ipu, ma te nuinga ranei.
6.Payment: 1.T / T- 30% utu mua, me te pauna ki te kape o B / L i roto i nga ra 3-5.
2. L/C 100% e kore e taea te whakakore i te tirohanga.
3.Western Union.
7.Tono: Hanganga
Nga whakaritenga matū
| Huānga | Koeke A, B me D | Grace C | ||
| Te wera | Hua | Te wera | Hua | |
| Tātaritanga | Tātaritanga | Tātaritanga | Tātaritanga | |
| waro, teitei | 0.26 | 0.3 | 0.23 | 0.27 |
| Konupora, max | ... | ... | 1.35 | 1.4 |
| Phosphorus, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Whanariki, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Copper, ina parahi maitai | 0.2 | 0.18 | 0.2 | 0.18 |
| kua tohua, min | ||||
Nga Whakaritenga Tensile
| Ngongo Hanganga Porowhita | ||||
| Kōeke A | Kōeke B | Kōeke C | Kōeke D | |
| Te kaha matara, mn, ps (MPa) | 45,000 | 58,000 | 62 00 | 58,000 |
| -310 | -400 | -427 | -400 | |
| Te kaha tuku, mn, psi (MPa) | 33,000 | 42,000 | 46,000 | 36,000 |
| -228 | -290 | -317 | -250 | |
| Te whakaroa i roto i te 2 inihi (50.8 mm), min, %A | 25B | 23C | 21D | 23C |
| Tubing Hanganga Hangaia | ||||
| Kōeke A | Kōeke B | Kōeke C | Kōeke D | |
| Te kaha matara, mn, ps (MPa) | 45,000 | 58,000 | 62 00 | 58,000 |
| -310 | -400 | -427 | -400 | |
| Te kaha tuku, mn, psi (MPa) | 39,000 | 46,000 | 50,000 | 36,000 |
| -269 | -317 | -345 | -250 | |
| Te whakaroa i roto i te 2 inihi (50.8 mm), min, %A | 25B | 23C | 21D | 23C |
