1) Daraja: Q345B, API X42-X80, L245, J55
2) Diamita na waje: Φ219-Φ660mm
3) Kaurin bango: 6-22mm
4) Tsawon: 3-12m, musamman
5) Gwaji: gwajin ruwa, ganowar ultrasonic, gwajin ultrasonic don ƙarshen bututu, dubawa na gani da girma, aunawa da aunawa, da sauransu.
DN | NPS | mm | STANDARD | MAFI KARFI | SCH40 | |||
KAURI (mm) | NUNA (kg/m) | KAURI (mm) | NUNA (kg/m) | KAURI (mm) | NUNA (kg/m) | |||
6 | 1/8 | 10.2 | 2.0 | 0.40 | 2.5 | 0.47 | 1.73 | 0.37 |
8 | 1/4 | 13.5 | 2.5 | 0.68 | 2.8 | 0.74 | 2.24 | 0.63 |
10 | 3/8 | 17.2 | 2.5 | 0.91 | 2.8 | 0.99 | 2.31 | 0.84 |
15 | 1/2 | 21.3 | 2.8 | 1.28 | 3.5 | 1.54 | 2.77 | 1.27 |
20 | 3/4 | 26.9 | 2.8 | 1.66 | 3.5 | 2.02 | 2.87 | 1.69 |
25 | 1 | 33.7 | 3.2 | 2.41 | 4.0 | 2.93 | 3.38 | 2.50 |
32 | 1 1/4 | 42.4 | 3.5 | 3.36 | 4.0 | 3.79 | 3.56 | 3.39 |
40 | 1 1/2 | 48.3 | 3.5 | 3.87 | 4.5 | 4.86 | 3.68 | 4.05 |
50 | 2 | 60.3 | 3.8 | 5.29 | 4.5 | 6.19 | 3.91 | 5.44 |
65 | 2 1/2 | 76.1 | 4.0 | 7.11 | 4.5 | 7.95 | 5.16 | 8.63 |
80 | 3 | 88.9 | 4.0 | 8.38 | 5.0 | 10.35 | 5.49 | 11.29 |
100 | 4 | 114.3 | 4.0 | 10.88 | 5.0 | 13.48 | 6.02 | 16.07 |
125 | 5 | 139.7 | 4.0 | 13.39 | 5.5 | 18.20 | 6.55 | 21.77 |
150 | 6 | 168.3 | 4.5 | 18.18 | 6.0 | 24.02 | 7.11 | 28.26 |
200 | 8 | 219.1 | 6.0 | 31.53 | 6.5 | 30.08 | 8.18 | 42.55 |
Juriya waldi yana da halaye na high samar yadda ya dace, low cost, kayan ceto da kuma aiki da sauƙi, don haka shi ne yadu amfani a cikin jirgin sama, aerospace, makamashi, lantarki, mota, haske masana'antu da sauran masana'antu sassa, kuma yana daya daga cikin muhimman waldi matakai. .Babban bambanci tsakanin bututun ƙarfe na ERW da bututun ƙarfe maras sumul shine ERW yana da walda, wanda kuma shine mabuɗin ingancin bututun ƙarfe na ERW.ERW bututu ne "high-mita juriya welded karfe bututu", wanda ya bambanta da waldi tsari na talakawa welded bututu.Ana yin walda ne ta hanyar narkar da tushe na karfen tsiri na karfe, kuma karfin injinsa ya fi na talakawa welded bututu.
1) Amfanin Tattalin Arziki: ERW karfe bututu ba shi da tsada fiye da bututun ƙarfe mara nauyi.
2) High Precision: ERW karfe bututu yana da kusancin haƙuri na bango kauri idan aka kwatanta da sumul karfe bututu.
ERW karfe bututu ne yadu amfani a cikin jirgin sama, aerospace, makamashi, lantarki, mota, haske masana'antu da sauran masana'antu sassa.Ana amfani da bututun ƙarfe na ERW don jigilar mai, iskar gas da sauran abubuwan ruwa mai tururi, waɗanda zasu iya biyan buƙatu daban-daban na babban matsin lamba da ƙarancin ƙarfi.A halin yanzu, tana taka muhimmiyar rawa a fagen jigilar bututun sufuri a duniya.
Kamar yadda kasar Sin karfe kayan masana'antu manyan Enterprises, da kasa karfe ciniki da kuma dabaru "Dari mai kyau bangaskiya sha'anin", Sin karfe ciniki Enterprises, "Top 100 masu zaman kansu Enterprises a Shanghai". Shanghai Zhanzhi masana'antu Group Co., Ltd., (gajere ga Zhanzhi Group ) yana ɗaukar "Integrity, Practicality, Innovation, Win-Win" a matsayin ka'idar aiki ta guda ɗaya, koyaushe yana ci gaba da sa bukatar abokin ciniki a farkon wuri.