| Samfura | Carbon Karfe Bututu |
| Siffar | Sashi Mai Rago Zagaye Sashi mai faffada murabba'i da rectangular |
| Kayan abu | Karfe Karfe |
| Daraja | Q195 = S195/A53 Darasi A Q235 = S235 / A53 Daraja B / A500 Daraja A / STK400 / SS400 / ST42.2 Q355 = S355JR/A500 Digiri na B Daraja C |
| Matsayin Ƙarfe Karfe | ASTM A53, API 5L, ASTM A252, ASTM A795, ISO65, DIN2440, BS1387. BS1139, EN10255, EN39, JIS3444, GB/T 3091 & GB/T13793 |
| Matsakaicin Bututun Karfe Square | ASTM A500, A36, EN10219, EN10210,GB/T 6728,Saukewa: G3466 |
| Surface | 1.Bare/Bakar Halitta 2.Launi 3.Mai da ko ba tare da nannade ba 4.Galvanized / Zinc mai rufi |
| Ƙarshe | Ƙarshen fili |
| Ƙare Na Musamman | Zagaye erw karfe bututu ƙare: threaded, beveled, tsagi; Zagaye ssaw karfe bututu ƙare: beveled |
Aikace-aikace:
1. Filin Tsari:
Gina / kayan gini karfe bututu
Tsarin bututu
Fence post karfe bututu
Abubuwan hawan hasken rana
Bututun hannu
Bututu mai zazzagewa
Greenhouse karfe bututu
2. Filin kewayawa:
Kariyar wuta bututun ƙarfe
Ƙananan ruwa, ruwa, gas, mai, bututun layi
Bututun ban ruwa
| Zagaye ERW Welded Karfe bututu girman ginshiƙi | |||||||||
| DN | OD | ASTM A53 GRA/B | ASTM A795 GRA/B | Saukewa: TS1387EN10255 | |||||
| Saukewa: SCH10S | Saukewa: SCH40 | Saukewa: SCH10 | Saukewa: SCH30SCH40 | HASKE | MALAKI | MAI KYAU | |||
| 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 | - | - | - |
| Taswirar girman bututu mai murabba'i da Rectangular Karfe | ||||
| Sashin Hollow Square | Sashin Hudu na Hudu | Kauri | ||
| 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 | ||
| Karfe Welded Bututu | |
| Takaddun shaida | API 5L Takaddun shaida |
| Bayani: | Diamita na Waje: 219-2032mm |
| Kaurin bango: 5-16mm | |
| Length: 12m ko musamman | |
| Surface | Bare / Halitta baki |
| Galvanized | |
| 3PE/FPE | |
| Ƙarshen bututu | Beveled ko Plain |
| Karfe daraja | Darasi B / L245, X42, X52, X60 |
Ƙuntataccen Inganci:
1) A lokacin da kuma bayan samarwa, ma'aikatan 4 QC tare da fiye da shekaru 5 sun gwada samfurori a cikin bazuwar.
2) dakin gwaje-gwaje na ƙasa tare da takaddun shaida na CNAS
3) Amintaccen dubawa daga wani ɓangare na uku da aka zaɓa / biya ta mai siye, kamar SGS, BV.
4) Malesiya, Indonesia, Singapore, Philippines, Australia, Peru da UK sun amince da su. Mun mallaki UL / FM, ISO9001/18001, FPC takaddun shaida
Shiryawa da Bayarwa:
Cikakkun bayanai:
1. Round bututu OD 219mm da ƙasa, Square bututu OD 300mm da kasa: A cikin hexagonal seaworthy daure cushe da karfe tube, Tare da biyu nailan slings ga kowane daure ko a matsayin abokan ciniki bukatun;
2. Zagaye mai zagaye sama da OD 219mm, Bututun murabba'in sama da OD 300mm: a cikin girma;
3. 25 ton / kwantena da 5 ton / girman don odar gwaji;
4. Domin 20" ganga tsayin max shine 5.8m;
5. Domin 40" ganga tsawon max shine 11.8m.
Bayanin Bayarwa: Dangane da QTY, yawanci wata ɗaya.
Game da mu:
An kafa Tianjin Youfa a ranar 1 ga Yuli, 2000. Akwai kusan ma'aikata 9000, masana'antu 13, layin samar da bututun karfe 293, dakin gwaje-gwaje na kasa 3 da aka amince da su, da cibiyar fasahar kasuwanci ta 1 Tianjin da ta amince da ita har zuwa shekarar 2022.
YOUFA STEEL PIPE GROUP gami da masana'antu 13:
Tianjin Production Base-Tianjin Youfa Karfe bututu Group Co., Ltd .-No.1 Branch;
Tianjin Youfa Karfe bututu Group Co., Ltd .-No.2 Branch;
Tianjin Youfa Dezhong Karfe Pipe Co., Ltd;
Tianjin Youfa Pipeline Technology Co., Ltd;
Tianjin Youfa Ruida Traffic Facilities Co., Ltd;
Tianjin Youfa Bakin Karfe Co., Ltd;
Tianjin Youfa Hongtuo Steel Pipe Manufacture Co., Ltd.
Tangshan Production Base-- Tangshan Zhengyuan Pipeline Industry Co., Ltd.;
Tangshan Youfa Karfe Bututu Manufacture Co., Ltd;
Tangshan Youfa New Construction Equipment Co., Ltd.
Handan Production Base- Handan Youfa Karfe Pipe Co., Ltd;
Shaanxi Production Base-Shaanxi Youfa Karfe Pipe Co., Ltd
Jiangsu Production Base - Jiangsu Youfa Karfe Pipe Co., Ltd
Ƙarfin samarwa:
9000 ma'aikata.
89 ERW karfe bututu samar Lines
60 zafi tsoma galvanized karfe bututu samar Lines
43 square da rectangular karfe bututu samar Lines
9 SSAW karfe samar Lines
27 karfe-roba hadaddun karfe bututu samar Lines
17 zafi tsoma galvanized square da rectangular karfe bututu samar Lines
3 dakin gwaje-gwaje na ƙasa tare da Takaddun shaida na CNAS
1 Gwamnatin Tianjin ta amince da cibiyar fasahar kasuwanci
1 masana'anta don scaffoldings
1 factory na bakin karfe bututu
