| Type: | Welded |
|---|---|
| Technique: | ERW |
| Material: | Carbon Steel |
| Surface Treatment: | Varnishing |
| Usage: | Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Chemical Industry, Mining, Construction & Decoration |
| Section Shape: | Round |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
TIANJIN YOUFA STEEL PIPE GROUP CO LTD.
Tianjin Youfa steel pipe group have been rated as top 500 enterprises of China in the same industry,and as top 500 manufacturing of china.In 2012, Youfa group was rank No.375 in top 500 enterprises of china, and No.200 in top 500 manufacturing of china,and No.3 in top 100 private enterprises of Tianjin.
Youfa brand was affirmed as a China renowned brand by SAIC trademark bureau in March 2008.
Youfa Advantange:
1. 100% after-sales quality and quantity assurance. 22 years experience in manufacturing and exporting steel products since 2000.
2. Large Stock for regular sizes. 16 Consecutive Years of The First Production and Sales-- Over 1300,0000 Tons sales and production
3. Strong produce capability and capital flow.
4. Listed company in Shanghai Exchange Stock
5. Top 500 manufacturing of China
6. National 3A grade industrial park tourist attractions - Green and environment-friendly factory
Production Description:
| Commodity: | ASTM A795 fire sprinkler round steel pipes |
| Usage: | Construction / building materials steel pipe Fire protection steel pipe Low pressure liquid, water, gas, oil, line pipe |
| Technique: | Electrical Resistance Weld (ERW) |
| Specification: | Outside Diameter: 21.3-273mm Wall Thickness: 1.5-8.0mm Length: 5.8m, 6m or customized |
| Standard: | BS 1387, EN 10255 API 5L, ASTM A53, ASTM A795, ISO65, GB/T3091, GB/T13793 |
| Material: | Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C |
| Surface: | hot dipped galvanized ( Zinc coating: 220g/m2 or above), black or red varnished, or impeller blasting with painted |
| Ends: | threaded ends, or grooved ends, or plain ends |
| Packing: | in hexagonal seaworthy bundles packed by steel strips or nested according to customer's requirements |
| Stencil or Shipping Mark: | according to customer's requirements |
| Delivery time: | 15-45 days (based on quantity) after receiving advanced payment by T/T or LC . |
| Payment terms: | T/T or 100% LC at sight |
| Quality/ Quantity Claims: | in writing against Seller within 90 days after arrival at the port of destination. |
| Main Market: | South America, Southeast Asia, Africa, Middle East and so on. |
ASTM A795 Fire Sprinkler Steel Pipe Size Chart:
| DN | OD | SCH10 | SCH30 SCH40 | |
| MM | INCH | MM | (mm) | (mm) |
| 15 | 1/2" | 21.3 | - | 2.77 |
| 20 | 3/4" | 26.7 | 2.11 | 2.87 |
| 25 | 1" | 33.4 | 2.77 | 3.38 |
| 32 | 1-1/4" | 42.2 | 2.77 | 3.56 |
| 40 | 1-1/2" | 48.3 | 2.77 | 3.68 |
| 50 | 2" | 60.3 | 2.77 | 3.91 |
| 65 | 2-1/2" | 73 | 3.05 | 5.16 |
| 80 | 3" | 88.9 | 3.05 | 5.49 |
| 90 | 3-1/2" | 101.6 | 3.05 | 5.74 |
| 100 | 4" | 114.3 | 3.05 | 6.02 |
| 125 | 5" | 141.3 | 3.4 | 6.55 |
| 150 | 6" | 168.3 | 3.4 | 7.11 |
| 200 | 8" | 219.1 | 4.78 | 7.04 |
| 250 | 10" | 273.1 | 4.78 | 7.8 |
YouFa brand steel pipes have been successfully applied to Three George Project, Pudong International Airport, Capital International Airport, Beijing Olympic Stadium, Shanghai World Expo Exhibition Hall, Jiaozhou Bay Cross-sea Bridge, the tallest building in China-117 Building in Tianjin, Tian'anmen Parade Reviewing Stand, Shanghai Disneyland Park and other national priority projects. YouFa has been recognized as No.1 brand in the industry.
| Year | Country | Project | Usage |
| 2014-2015 | - | Chevron Corporation Oil Platform | Scaffolding steel pipe |
| 2015 | Ethiopia | Adama Industrial Parks | Construction steel pipe |
| 2017 | Jordan | Mafrac | Solar mounting systems steel pipe |
| 2017 | Mexico | Kaixo | Solar mounting systems steel pipe |
| 2018 | Viet nam | Cong ty TNHH Gain Lucky Textile Factory | Solar mounting systems steel pipe |
| 2019 | Kuwait | Kuwait International Airport | Construction steel pipe |
| 2019 | Ethiopia | Polaroid Airport | Conduit steel pipe |
| 2019 | Egypt | New Cairo Business Center | Fire sprinkler and water delivery steel pipe |
FAQ:
1.Q:Are you a factory or trading company?
A:We are a factory.we also have cooperated factory exporting other steel products.
2.Q:Where is your factory located? How can I visit there?
A:Our factory is located in Tianjin City, China, about 30 minutes from Beijing by train.
3.Q:Can I get some samples?
A: Yes,we are honored to offer you FREE samples length 20cm with freight collected.
4.Q:How does your factory do regarding quality control?
A:"Quality is priority. Our factory has gained BV, SGS authentication. We guarantee the goods out from our factory 100% qualified.And Each Process, we have very strict operation and arrange 2 techinians to inspect. After the products are finished,we will make the last test to pick up the unqualified products.
5.Q: How long does your warranty?
We can assured the quality within 90 days after your receiving the cargoes.
6. Q: What is your MOQ?
As long as hold one container ,we can accpet the order.
7. What is your payment ?
If the quantity more than 100 tons , 100% l/c at sight can be accpeted. Less than 100 tons ,30% t/t in advance ,70% balance agianst with B/L copy.
Why choose Youfa ?
1. ISO system. UL FM approved.
2. Price: Reasonable factory wholesale price.
3. TUV, API, BV audited company.
4. Experience: 22 years focus on quality.
5. Strength: The company that can produce 10 million tons welded pipe exclusively in the world. More than 12,600,000 tons and 190,000 tons (Annual production and export volume)
6. Quality: Reliable and World certified. We have two national CNAS certified laboratories, and cooperated with many big steel plate factories and retesting raw materials when receiving in our factories before production.
7. Delivery: Own factory in TianJin! We are near Tianjin port, also have own transport fleet, have the most convenient transport and prompt delivery.
8. Shipment of goods: More than 100 countries worldwide until now.
9. Service: Friendly and Responsible, no matter before or after cooperation.
10. Choose Youfa is equal to Choose Top Guarantee!
"Honest, Loyal, Trust and Respect" is our business criterion. We are looking forward to supplying the best products and services to all our esteemed customers.
The win-win game between company and workers, company and clients is our running target. We hope we can do distribution to the welfare of the whole society after the success of business.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}