| Bidhaa | Bomba la Chuma la Dip la Moto |
| Nyenzo | Chuma cha Carbon |
| Daraja | Q195 = S195 / A53 Daraja A Q235 = S235 / A53 Daraja B / A500 Daraja A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Daraja B Daraja C |
| Kawaida | ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793 |
| Uso | Mipako ya zinki 200-500g/m2 (30-70um) |
| Inaisha | Grooved mwisho |
| na au bila kofia |
Bomba la chuma la SCH40 GI lenye ncha zilizochimbwa hurejelea bomba la chuma ambalo limetengenezwa kukidhi kiwango cha SCH40 cha unene wa ukuta na limetengenezwa kwa mabati. "GI" inasimama kwa "mabati" inayoonyesha kwamba bomba limepakwa safu ya zinki ili kuilinda kutokana na kutu.
Neno "mwisho wa grooved" linaonyesha kwamba ncha za bomba zimeundwa na grooves ili kuwezesha ufungaji wa kuunganisha mitambo au fittings. Miisho iliyochimbwa hutumiwa kwa kawaida katika mifumo ya ulinzi wa moto, mifumo ya HVAC, na programu zingine ambapo miunganisho ya haraka na salama inahitajika.
| OD | DN | ASTM A53 A795 GRA / B | |
| SCH10S | STD SCH40 | ||
| INCHI | MM | (mm) | (mm) |
| 1/2” | 15 | 2.11 | 2.77 |
| 3/4” | 20 | 2.11 | 2.87 |
| 1” | 25 | 2.77 | 3.38 |
| 1-1/4” | 32 | 2.77 | 3.56 |
| 1-1/2” | 40 | 2.77 | 3.68 |
| 2” | 50 | 2.77 | 3.91 |
| 2-1/2” | 65 | 3.05 | 5.16 |
| 3” | 80 | 3.05 | 5.49 |
| 4” | 100 | 3.05 | 6.02 |
| 5” | 125 | 3.4 | 6.55 |
| 6” | 150 | 3.4 | 7.11 |
| 8” | 200 | 3.76 | 8.18 |
Utumizi wa Mabomba ya Chuma ya SCH40 Yaliyokuzwa:
Ujenzi / vifaa vya ujenzi bomba la chuma
Bomba la chuma la ulinzi wa moto
Kioevu cha shinikizo la chini, maji, gesi, mafuta, bomba la mstari
Bomba la umwagiliaji
Mistari 40 ya uzalishaji wa bomba la mabati ya moto
Viwanda:
Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.1 Tawi;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shanxi Youfa Steel Pipe Co., Ltd
