| Product | China manufacturer round stainless steel tube and pipe |
| Material | Stainless Steel 201/ Stainless Steel 301Stainless Steel 304/ Stainless Steel 316 |
| Specification | Diameter : DN15 TO DN300 (16mm - 325mm)
Thickness : 0.8mm TO 4.0mm Length : 5.8meter/ 6.0meter/ 6.1meter or custimized |
| Standard | ASTM, JIS, EN GB/T12771, GB/T19228 |
| Surface | Polishing,annealing,pickling,bright |
| Surface Finished | No.1, 2D, 2B, BA, No.3, No.4, No.2 |
| Ends | Plain ends |
| Packing | 1. Standard seaworthy export packing, wooden pallets with plastics protection . 2. 15-20MT can be loaded into 20'container and 25-27MT is more suitable in 40'container. 3. The other packing can be made based on the customer requirement; 4. Normally, we have four layers of packing: wooden pallets, hardboard, Kraft paper and plastic. And fill more desiccants into package. |
Refer to GB / t12771-2008 and GB / t19228 2-2011, CJ / t152-2010 and other relevant national and industrial standards, ranging from DN15 to DN300, adopt advanced mechanical equipment, argon arc welding process with internal and external argon filling protection, single side welding and double side forming, so as to ensure that the weld is full, silvery white and can withstand greater fluid pressure. The inner wall of the pipeline is smooth, free from scaling, sanitary, pollution-free and corrosion-resistant. It can be used normally for 100 years.
| Ⅰseries | Ⅱseries | Europe Standard | ||||
| DN | Out diameter | Thickness | Out diameter | Thickness | Out diameter | Thickness |
| DN15 | 16 | 0.8 | 15.9 | 0.8 | 18 | 1 |
| DN20 | 20 | 1.0 | 22.2 | 1.0 | 22 | 1.2 |
| DN25 | 25.4 | 1.0 | 28.6 | 1.0 | 28 | 1.2 |
| DN32 | 32 | 1.2 | 34 | 1.2 | 35 | 1.5 |
| DN40 | 40 | 1.2 | 42.7 | 1.2 | 42 | 1.5 |
| DN50 | 50.8 | 1.2 | 48.6 | 1.2 | 54 | 1.5 |
| DN60 | 63.5 | 1.5 | 63.5 | 1.5 | 63.5 | 1.5 |
| DN65 | 76.1 | 2.0 | 76.1 | 2.0 | 76.1 | 2.0 |
| DN80 | 88.9 | 2.0 | 88.9 | 2.0 | 88.9 | 2.0 |
| DN100 | 101.6 | 2.0 | 108 | 2.0 | 108 | 2.0 |
| DN125 | 133 | 2.5 | 133 | 2.5 | 133 | 2.5 |
| DN150 | 159 | 2.5 | 159 | 2.5 | 159 | 2.5 |
| DN200 | 219 | 3.0 | 219 | 3.0 | 219 | 3.0 |
| DN250 | 273 | 4.0 | 273 | 4.0 | 273 | 4.0 |
| DN300 | 325 | 4.0 | 325 | 4.0 | 325 | 4.0 |
Strict Quality Control:
1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates
Tianjin Youfa Steel Pipe Group
Who We are?
(1) China Top 500 Enterprises Industry Leading Brands
(2) 21 years experience in manufacturing and exporting steel products since 2000.
(3) 15 Consecutive Years of The First Production and Sales-- Over 1300,0000 Tons sales and production
(4) Key Project Supplier---The Capital International Airport, Shanghai Pudong International Airport, the 2008 Olympic Games venues, the Word Expo 2010, etc.
What We own?
9000 employees.
62 ERW steel pipe production lines
40 hot dipped galvanized steel pipe production lines
31 square and rectangular steel pipe production lines
9 SSAW steel pipe production lines
25 steel-plastic complex steel pipe production lines
12 hot dip galvanized square and rectangular steel pipe production lines
3 national accredited laboratory with CNAS Certificates
1 Tianjin government accreditd business technology center
1 factory for scaffoldings
1 factory for stainless steel pipe
YOUFA STEEL PIPE GROUP including 13 factories:
1..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.
2..Tangshan Production Base--
Tangshan Zhengyuan Pipeline Industry Co., Ltd. ;
Tangshan Youfa Steel Pipe Manufacture Co.,Ltd;
Tangshan Youfa New Type Construction Equipment Co., Ltd.
3..Handan Production Base— Handan Youfa Steel Pipe Co.,Ltd;
4..Shaanxi Production Base—Shaanxi Youfa Steel Pipe Co., Ltd
5..Jiangsu Production Base — Jiangsu Youfa Steel Pipe Co., Ltd
About Youfa Stainless:
Tianjin Youfa Stainless Steel Pipe Co., Ltd. is committed to the R & D and production of thin-walled stainless steel water pipes and fittings.
Product Characteristics : safety and health, corrosion resistance, firmness and durability, long service life, maintenance free, beautiful, safe and reliable, fast and convenient installation, etc.
Products Usage : tap water engineering, direct drinking water engineering, construction engineering, water supply and drainage system, heating system, gas transmission, medical system, solar energy, chemical industry and other low-pressure fluid transmission drinking water engineering.
All pipes and fittings fully comply with the latest national product standards and are the first choice for purifying water source transmission and maintaining a healthy life.