| produkto | Carbon Steel Pipe |
| Hugis | Round Hollow Section Square at Rectangular Hollow Section |
| Materyal | Carbon Steel |
| Grade | Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C |
| Mga Pamantayang Round Steel Pipe | ASTM A53, API 5L, ASTM A252, ASTM A795, ISO65, DIN2440, BS1387. BS1139, EN10255, EN39, JIS3444, GB/T 3091 at GB/T13793 |
| Mga Pamantayan ng Square Steel Pipe | ASTM A500, A36, EN10219, EN10210,GB/T 6728,JIS G3466 |
| Ibabaw | 1.Bare/Natural na Itim 2.Color Painted 3.Oiled may balot man o walang 4.Galvanized / Zinc Coated |
| Matatapos | Payak na dulo |
| Mga Espesyal na Pagtatapos | Round erw steel pipe dulo : sinulid, beveled, grooved; Round ssaw steel pipe ay nagtatapos: beveled |
Application:
1. Structure Field:
Konstruksyon / mga materyales sa gusali bakal pipe
Istraktura ng tubo
Bakod post steel pipe
Mga bahagi ng solar mounting
Handrail pipe
Scaffolding pipe
Tubong bakal ng greenhouse
2. Larangan ng Sirkulasyon:
Tubong bakal na proteksyon sa sunog
Mababang presyon ng likido, tubig, gas, langis, linya ng tubo
Tubong patubig
| Round ERW Welded Steel Pipe size chart | |||||||||
| DN | OD | ASTM A53 GRA / B | ASTM A795 GRA / B | BS1387 EN10255 | |||||
| SCH10S | STD SCH40 | SCH10 | SCH30 SCH40 | ILAW | MEDIUM | MABIGAT | |||
| MM | INCH | MM | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
| 15 | 1/2” | 21.3 | 2.11 | 2.77 | - | 2.77 | 2 | 2.6 | - |
| 20 | 3/4” | 26.7 | 2.11 | 2.87 | 2.11 | 2.87 | 2.3 | 2.6 | 3.2 |
| 25 | 1” | 33.4 | 2.77 | 3.38 | 2.77 | 3.38 | 2.6 | 3.2 | 4 |
| 32 | 1-1/4” | 42.2 | 2.77 | 3.56 | 2.77 | 3.56 | 2.6 | 3.2 | 4 |
| 40 | 1-1/2” | 48.3 | 2.77 | 3.68 | 2.77 | 3.68 | 2.9 | 3.2 | 4 |
| 50 | 2” | 60.3 | 2.77 | 3.91 | 2.77 | 3.91 | 2.9 | 3.6 | 4.5 |
| 65 | 2-1/2” | 73 | 3.05 | 5.16 | 3.05 | 5.16 | 3.2 | 3.6 | 4.5 |
| 80 | 3” | 88.9 | 3.05 | 5.49 | 3.05 | 5.49 | 3.2 | 4 | 5 |
| 90 | 3-1/2" | 101.6 | 3.05 | 5.74 | 3.05 | 5.74 | - | - | - |
| 100 | 4” | 114.3 | 3.05 | 6.02 | 3.05 | 6.02 | 3.6 | 4.5 | 5.4 |
| 125 | 5” | 141.3 | 3.4 | 6.55 | 3.4 | 6.55 | - | 5 | 5.4 |
| 150 | 6” | 168.3 | 3.4 | 7.11 | 3.4 | 7.11 | - | 5 | 5.4 |
| 200 | 8” | 219.1 | 3.76 | 8.18 | 4.78 | 7.04 | - | - | - |
| 250 | 10” | 273.1 | 4.19 | 9.27 | 4.78 | 7.8 | - | - | - |
| Square at Rectangular Steel Pipe size chart | ||||
| Seksyon ng Square Hollow | Parihabang Guwang na Seksyon | kapal | ||
| 20*20 25*25 30*30 | 20*40 30*40 | 1.2-3.0 | ||
| 40*40 50*50 | 30*50 25*50 30*60 40*60 | 1.2-4.75 | ||
| 60*60 | 50*70 40*80 | 1.2-5.75 | ||
| 70*70 80*80 75*75 90*90 100*100 | 60*80 50*80 100*40 120*80 | 1.5-5.75 | ||
| 120*120 140*140 150*150 | 160*80 100*150 140*80 100*180 200*100 | 2.5-10.0 | ||
| 160*160 180*180 200*200 | 200*150 250*150 | 3.5-12.0 | ||
| 250*250 300*300 400*200 350*350 350*300 | 250*200 300*200 350*200 350*250 450*250 400*300 500*200 | 4.5-15.75 | ||
| 400*400 280*280 450*300 450*200 | 400*350 400*250 500*250 500*300 400*600 | 5.0-20.0 | ||
| Spiral Welded Steel Pipe | |
| Sertipiko | Sertipiko ng API 5L |
| Pagtutukoy: | Labas na Diameter: 219-2032mm |
| Kapal ng Pader: 5-16mm | |
| Haba: 12m o customized | |
| Ibabaw | Hubad / Natural na itim |
| Galvanized | |
| 3PE / FPE | |
| Natapos ang Pipe | Beveled o Plain |
| Marka ng Bakal | Grade B / L245, X42, X52, X60 |
Mahigpit na Kontrol sa Kalidad:
1) Sa panahon at pagkatapos ng produksyon, 4 na kawani ng QC na may higit sa 5 taong karanasan ang nag-inspeksyon ng mga produkto nang random.
2) Pambansang akreditadong laboratoryo na may mga sertipiko ng CNAS
3) Katanggap-tanggap na inspeksyon mula sa third party na hinirang/binayaran ng mamimili, gaya ng SGS, BV.
4) Inaprubahan ng Malaysia, Indonesia, Singapore, Pilipinas, Australia, Peru at UK. Kami ay nagmamay-ari ng UL /FM, ISO9001/18001, mga sertipiko ng FPC
Pag-iimpake at Paghahatid:
Mga Detalye ng Pag-iimpake:
1. Round pipe OD 219mm and below, Square pipe OD 300mm and below: Sa hexagonal seaworthy bundle na nakaimpake ng steel strips, May dalawang nylon slings para sa bawat bundle o bilang kinakailangan ng mga kliyente;
2. Round pipe sa itaas ng OD 219mm, Square pipe sa itaas ng OD 300mm: nang maramihan;
3. 25 tonelada/lalagyan at 5 tonelada/laki para sa trial order;
4. Para sa 20" na lalagyan ang max na haba ay 5.8m;
5. Para sa 40" na lalagyan ang max na haba ay 11.8m.
Mga Detalye ng Paghahatid : Depende sa QTY, karaniwang isang buwan.
Tungkol sa amin:
Itinatag ang Tianjin Youfa noong Hulyo 1, 2000. May kabuuang humigit-kumulang 9000 empleyado, 13 pabrika, 293 steel pipe production lines, 3 national accredited laboratory, at 1 business technology center na kinikilala ng gobyerno ng Tianjin hanggang taong 2022.
YOUFA STEEL PIPE GROUP kasama ang 13 pabrika:
Tianjin Production Base—Tianjin Youfa Steel Pipe Group Co., Ltd .-No.1 Branch;
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.2 Branch;
Tianjin Youfa Dezhong Steel Pipe Co.,Ltd;
Tianjin Youfa Pipeline Technology Co.,Ltd;
Tianjin Youfa Ruida Traffic Facilities Co.,Ltd;
Tianjin Youfa Stainless Steel Pipe Co., Ltd;
Tianjin Youfa Hongtuo Steel Pipe Manufacture Co., Ltd.
Tangshan Production Base-- Tangshan Zhengyuan Pipeline Industry Co., Ltd. ;
Tangshan Youfa Steel Pipe Manufacture Co., Ltd;
Tangshan Youfa New Construction Equipment Co., Ltd.
Handan Production Base— Handan Youfa Steel Pipe Co.,Ltd;
Shaanxi Production Base—Shaanxi Youfa Steel Pipe Co., Ltd
Jiangsu Production Base — Jiangsu Youfa Steel Pipe Co., Ltd
Kapasidad ng Produksyon:
9000 empleyado.
89 ERW steel pipe production lines
60 hot dipped galvanized steel pipe production lines
43 square at rectangular steel pipe production lines
9 SSAW steel pipe production lines
27 steel-plastic complex steel pipe production lines
17 hot dip galvanized square at rectangular steel pipe production lines
3 pambansang akreditadong laboratoryo na may mga Sertipiko ng CNAS
1 Tianjin government accredited business technology center
1 pabrika para sa scaffoldings
1 pabrika para sa hindi kinakalawang na asero na tubo
