| Ibicuruzwa | Umuyoboro ushyushye Umuyoboro w'icyuma |
| Ibikoresho | Ibyuma bya Carbone |
| Icyiciro | Q195 = S195 / A53 Icyiciro A. Q235 = S235 / A53 Icyiciro B / A500 Icyiciro A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Icyiciro B Icyiciro C. |
| Bisanzwe | ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB / T3091, GB / T13793 |
| Ubuso | Zinc itwikiriye 200-500g / m2 (30-70um) |
| Iherezo | Impera |
| hamwe cyangwa udafite ingofero |
SCH40 GI umuyoboro wicyuma ufite imitwe isobekeranye bivuga umuyoboro wicyuma wakozwe kugirango wuzuze ubuziranenge bwa SCH40 kugirango uburebure bwurukuta kandi bukozwe mubyuma. "GI" bisobanura "icyuma cyitwa galvanised" cyerekana ko umuyoboro wasizwe hamwe na zinc kugirango urinde ruswa.
Ijambo "impera yimpera" yerekana ko impera zumuyoboro zakozwe hamwe na groove kugirango byoroherezwe kwishyiriraho imashini cyangwa ibikoresho. Impera zisanzwe zikoreshwa muri sisitemu zo gukingira umuriro, sisitemu ya HVAC, hamwe nizindi porogaramu aho bikenewe byihuse kandi byizewe.
| OD | DN | ASTM A53 A795 GRA / B. | |
| SCH10S | SCD SCH40 | ||
| INCH | 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 |
SCH40 Imiyoboro ya Galvanised Imiyoboro ikoreshwa:
Kubaka / ibikoresho byo kubaka umuyoboro w'icyuma
Umuyoboro wo gukingira umuriro
Umuvuduko muke, amazi, gaze, amavuta, umuyoboro wumurongo
Umuyoboro wo kuhira
Imirongo 40 ishyushye ya galvanised ibyuma bitanga umusaruro
Inganda:
Tianjin Youfa Steel Pipe Group Co, Ltd.-No.1 Ishami;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co, Ltd;
Shanxi Youfa Steel Pipe Co., Ltd.
