Daim Ntawv Thov:
Kev tsim kho / cov ntaub ntawv siv hauv tsev cov yeeb nkab hlau
Cov yeeb nkab qauv
Cov yeeb nkab hlau laj kab
Cov khoom siv hnub ci mounting
Cov yeeb nkab tes tuav
| Khoom | Cov Yeeb Nkab Hlau Plaub fab thiab Plaub fab |
| Khoom siv | Cov Hlau Carbon |
| Qib | Q195 = S195 / A53 Qib A Q235 = S235 / A53 Qib B / A500 Qib A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Qib B Qib C |
| Tus Qauv | DIN 2440, ISO 65, EN10219,GB/T 6728,JIS G3444 / G3466,ASTM A500, A36 |
| Nto | Liab qab / Dub ntujPleev xim Oiled nrog lossis tsis muaj qhwv |
| Xaus | Cov xaus tiaj tiaj |
| Cov Lus Qhia Tshwj Xeeb | OD: 20 * 20-500 * 500mm; 20 * 40-300 * 500mm Tuab: 1.0-30.0 hli Ntev: 2-12m |

| Cov Lus Qhia Txog Cov Kav Dej Carbon Black Square thiab Rectangular | ||||||||
| Cov Qauv: ASTM A500, GB/T6728-2002, EN10219, EN10210, JIS G3466 | ||||||||
| Loj | Loj | Qhov tuab | Loj | Loj | Qhov tuab | Loj | Loj. | Qhov tuab |
| 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 | |||||||
Kev Tswj Xyuas Zoo:
1) Thaum lub sijhawm thiab tom qab kev tsim khoom, 4 tus neeg ua haujlwm QC nrog ntau tshaj 5 xyoos kev paub dhau los tshuaj xyuas cov khoom hauv random.
2) Lub chaw kuaj mob uas tau lees paub hauv tebchaws nrog daim ntawv pov thawj CNAS
3) Kev tshuaj xyuas tau txais los ntawm tus neeg thib peb tau xaiv / them los ntawm tus neeg yuav khoom, xws li SGS, BV.
4) Pom zoo los ntawm Malaysia, Indonesia, Singapore, Philippines, Australia, Peru thiab UK. Peb muaj UL / FM, ISO9001/18001, FPC daim ntawv pov thawj



Txog peb:
Tianjin Youfa tau tsim tsa rau lub Xya Hli 1, 2000. Muaj tag nrho li ntawm 9000 tus neeg ua haujlwm, 11 lub Hoobkas, 193 kab tsim cov yeeb nkab hlau, 3 lub chaw soj nstuam hauv tebchaws, thiab 1 lub chaw thev naus laus zis lag luam uas tau txais kev pom zoo los ntawm tsoomfwv Tianjin.
31 kab tsim cov yeeb nkab hlau plaub fab thiab plaub fab
Cov Hoobkas:
Tianjin Youfa Dezhong Steel Yeeb Nkab Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shanxi Youfa Steel Pipe Co., Ltd











