Iarrtas:
Pìob stàilinn stuthan togail / togail
Pìob structar
Pìob stàilinn post feansa
Pàirtean sreap grèine
Pìob rèile-làimhe
| Toradh | Pìob Stàilinn Ceàrnagach agus Ceart-cheàrnach |
| Stuth | Stàilinn Charboin |
| Ìre | Q195 = S195 / A53 Ìre A Q235 = S235 / A53 Ìre B / A500 Ìre A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Ìre B Ìre C |
| Coitcheann | DIN 2440, ISO 65, EN10219,GB/T 6728,JIS G3444 / G3466,ASTM A500, A36 |
| Uachdar | Dubh Lom / NàdarraPeantaichte Air a olachadh le no às aonais pasgadh |
| Crìochnachaidhean | Crìochnaidhean sìmplidh |
| Sònrachadh | OD: 20 * 20-500 * 500mm ; 20 * 40-300 * 500mm Tiughas: 1.0-30.0mm Fad: 2-12m |

| Sònrachaidhean Phìoban Ceàrnagach is Ceart-cheàrnach Carbon Black | ||||||||
| Inbhean: ASTM A500, GB/T6728-2002, EN10219, EN10210, JIS G3466 | ||||||||
| Meud | Meud | Tiughas | Meud | Meud | Tiughas | Meud | Meud. | Tiughas |
| 19*19 | 20*20 | 1.0 | 30*100 40*70 40*90 50 * 60 50*75 50 * 90 55*55 65*65 | 40*80 40*100 50 * 70 50 * 80 60 * 60 60 * 80 70 * 70 | 13 | 60 * 170 70 * 160 80 * 150 80 * 180 127 * 127 | 75 * 150 100 * 200 140 * 140 150 * 150 130 * 130 | 2.5 2.75 3.0~5.75 7.5~9.75 |
| 1.2 | 1.4 | |||||||
| 1.3 | 1.5 | |||||||
| 1.4 | 1.7 | |||||||
| 1.5 | 1.8 | 10.5~11.75 12.5~15 | ||||||
| 1.7 | 2.0 2.2 | 60 * 200 60 * 220 80 * 200 80 * 220 100 * 180 120 * 160 120 * 200 | 100 * 250 160 * 160 1 80 * 180 140 * 180 150 * 170 150 * 180 150 * 200 | 2.5 2.75~3.25 | ||||
| 2.0 | 2.5-4.0 4.25~5.0 5.25~5.75 5.75-6.0 | 3.5~5.0 5.25~7.75 | ||||||
| 25*25 20*30 | 1.0 | 9.5~11.75 12.5~15.75 16--30 | ||||||
| 1.2 | ||||||||
| 1.3 | 40*120 40*140 50*110 50 * 120 50*125 70 * 100 85*85 | 50 * 100 60 * 90 60 * 100 60 * 120 75*75 80*80 90*90 | 1.3 | 100 * 350 125 * 250 130 * 250 135 * 135 140 * 240 150 * 220 225 * 225 | 100 * 300 1 50 * 250 200 * 200 200 * 250 | 2.75 3.0~3.25 3.5~9.75 11.5~11.75 | ||
| 1.4 | 1.5 | |||||||
| 1.5 | 1.7 | |||||||
| 1.7 | 1.8 2.0 | 12.5~14.75 | ||||||
| 1.8 | 2.2 | 15.5~15.75 | ||||||
| 2.0 | 2.5~4.0 4.25~5.0 5.25~5.75 7.5~9.75 | 16~30 | ||||||
| 2.2 | 100 * 400 130 * 300 1 50 * 350 200 * 280 220 * 220 | 1 50 * 300 200 * 300 250 * 250 180 * 300 | 3.5~4.0. 4.5~7.75 | |||||
| 2.5~3.0 | 40*135 50*1 40 60 * 130 75 * 125 | 50*150 60*1 40 80 * 120 100 * 100 | 1.5 | 9.5~11.75 12.5~14.75 15.5~17.75 | ||||
| 32*32 35*35 20*50 | 20*40 25*40 30*30 30 * 40 | 1.0 | 1.7 | |||||
| 1.2 | 2.0 2.2 2.5~5.0 5.25-6.0 6.5~9.75 | |||||||
| 1.3 | 200 * 350 250 * 350 | 200 * 400 300 * 300 | 4.75~11.75 | |||||
| 1.4 | 12.5~14.75 15.5~17.75 | |||||||
| 1.5 | ||||||||
| 1.7 1.8 | 300 * 320 300 * 350 | 200 * 500 250 * 450 300 * 400 350 * 350 | 4.75~11.75 | |||||
| 2.0 | 11.5~16 | 12.5~14.75 15.5~17.75 | ||||||
| 2.2 2.5~3.0 3.5~3.75 | 50*160 60 * 150 60 * 180 65 * 180 70 * 150 90 * 150 90 * 160 100 * 120 100 * 125 100 * 140 | 60 * 160 80 * 140 80 * 160 100 * 150 120 * 120 110 * 110 120 * 180 125 * 125 | 2.5 2.75 | 18--30 | ||||
| 20*60 20*80 25*65 30 * 70 35 * 60 38*38 45*45 | 25 * 50 30 * 50 30 * 60 40*40 40*50 40 * 60 50*50 | 1.2 | 200 * 450 250 * 400 250 * 500 300 * 450 | 200 * 600 280 * 280 300 * 500 350 * 400 | 4.5~5.75 | |||
| 1.3 1.4 | 3.0 ~ 4.0 | 6.5~11.75 12.5~14.75 15.5~17.75 | ||||||
| 1.5 | 4.25~4.75 5.25~6.0 6.5~7.75 | |||||||
| 1.7 | 18--30 | |||||||
| 1.8 | 300 * 700 300 * 650 320 * 320 | 300 * 600 400 * 500 400 * 600 450 * 450 500 * 500 | 4.5~7.75 9.5~9.75 11.5~13.75 | |||||
| 2.0 2.2 | 9.5~9.75 | |||||||
| 2.5~4.0 | 10.5~11.75 | 14.5~15.75 16.5~17.75 | ||||||
| 4.25~5.0 5.25~5.75 5.75~6.0 | 12.5~15.75 | |||||||
| 16--30 | 18~30 | |||||||
Smachd Càileachd Teann:
1) Rè agus às dèidh cinneasachadh, bidh 4 luchd-obrach QC le còrr air 5 bliadhna de eòlas a’ sgrùdadh thoraidhean air thuaiream.
2) Obair-lann barrantaichte nàiseanta le teisteanasan CNAS
3) Sgrùdadh iomchaidh bho threas phàrtaidh air a chur an dreuchd/air a phàigheadh leis a’ cheannaiche, leithid SGS, BV.
4) Aontaichte le Malaysia, Indonesia, Singapore, na Philippines, Astràilia, Peru agus an RA. Tha teisteanasan UL /FM, ISO9001/18001, FPC againn.



Mu ar deidhinn:
Chaidh Tianjin Youfa a stèidheachadh air 1 Iuchar, 2000. Tha mu 9000 luchd-obrach ann gu h-iomlan, 11 factaraidhean, 193 loidhnichean cinneasachaidh phìoban stàilinn, 3 obair-lann barrantaichte nàiseanta, agus 1 ionad teicneòlais gnìomhachais barrantaichte leis an riaghaltas ann an Tianjin.
31 loidhnichean cinneasachaidh phìoban stàilinn ceàrnagach is ceart-cheàrnach
Factaraidhean:
Tianjin Youfa Dezhong Steel Pipe Co., Earr;
Handan Youfa Steel Pipe Co., Ltd;
Shanxi Youfa Steel Pipe Co, Ltd











