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High-strength corrosion-resistant square tubes have a service life several times longer than that of ordinary welded tubes
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Galvanized steel pipe
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High-strength corrosion-resistant square tubes have a service life several times longer than that of ordinary welded tubes
Tianjin Xingrong Metal Products Co., LTD
Tianjin Youfa steel pipe group were founded on July 1st, 2000, with the headquarters location at the largest welded pipe production base in China-Daqiuzhuang Village, Tianjin city, which is a large-scale steel pipe manufacturing enterprise producing many kinds of pipe products GALVANIZED STEEL PIPE, ERW STEE LPIPE, SQUARE AND RECTANGULAR STEEL TUBE, GALVANIZED SQUARE PIPE, SPIRAL STEEL TUBES, STAINLESS STEEL PIPE, SCAFFOLDING, AND PIPE FITTINGS. have been rated as top 500 enterprises of China in the same industry,and as top 500 manufacturing of china.
Youfa brand was affirmed as a China renowned brand by SAIC trademark bureau in March 2008.
| Product | Hot Dip Galvanized Steel Pipe | |
| Material | 16Mn,Q345B,T1,T2,T5,T9,T11,T12,T22,T91,T92,P1,P2,P5,P9,P11,P12,P22,P91,P92,15CrMO,Cr5Mo,10CrMo910,12CrMo,13CrMo44,30CrMo,A333 GR.1,GR.3,GR.6,GR.7 |
|
| Gr.B,X42,X46,X52,X60,X65,X70,X80, | ||
| ASTM A53A/A53B/ A178C/A106B API5L | ||
| ST37,ST37-2,DIN 1629 ST35, ST45,DIN 17175 ST35.8,DIN 17175 19Mn5 | ||
| Grade | Q195 = S195 / A53 Grade A | |
| Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 | ||
| Q345 = S355JR / A500 Grade B Grade C | ||
| Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.B-D | ||
| Standard | EN39, BS1139, BS1387, EN10255,ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444, | |
| Inspection | ISO,BV,SGS,MTC | |
| MOQ | 100/ton-1000ton According to customer requirements | |
| Surface | Zinc coating 200-500g/m2 (30-70um) | |
| Ends | Plain ends | |
| with or without caps | ||
| payment method | L/C D/P D/A TT |
Galvanized Carbon Steel Pipe Size Chart :
|
DN |
OD |
ASTM A53 / API 5L / ASTM A795 |
BS1387 / EN10255 |
|||||
|
SCH10S |
STD SCH40 |
SCH80 |
Light |
Medium |
Heavy |
|||
|
MM |
INCH |
MM |
MM |
MM |
MM |
MM |
MM |
|
|
15 |
21.3 |
1/2" |
2.11 |
2.77 |
3.73 |
2 |
2.6 |
- |
|
20 |
26.7 |
3/4“ |
2.11 |
2.87 |
3.91 |
2.3 |
2.6 |
3.2 |
|
25 |
33.4 |
1" |
2.77 |
3.38 |
4.55 |
2.6 |
3.2 |
4 |
|
32 |
42.2 |
1-1/4" |
2.77 |
3.56 |
4.85 |
2.6 |
3.2 |
4 |
|
40 |
48.3 |
1-1/2" |
2.77 |
3.68 |
5.08 |
2.9 |
3.2 |
4 |
|
50 |
60.3 |
2" |
2.77 |
3.91 |
5.54 |
2.9 |
3.6 |
4.5 |
|
65 |
73 or 76 |
2-1/2" |
3.05 |
5.16 |
7.01 |
3.2 |
3.6 |
4.5 |
|
80 |
88.9 |
3" |
3.05 |
5.49 |
7.62 |
3.2 |
4 |
5 |
|
90 |
101.6 |
3-1/2" |
3.05 |
5.74 |
8.08 |
|||
|
100 |
114.3 |
4" |
3.05 |
6.02 |
8.56 |
3.6 |
4.5 |
5.4 |
|
125 |
141.3 |
5" |
3.4 |
6.55 |
9.53 |
5 |
5.4 |
|
|
150 |
168.3 |
6" |
3.4 |
7.11 |
10.97 |
5 |
5.4 |
|
|
200 |
219.1 |
8" |
3.76 |
8.18 |
12.7 |
|||
|
250 |
273.1 |
10" |
4.19 |
9.27 |
15.09 |
|||
Application:
Construction / building materials steel pipe
Scaffolding steel pipe
Fence post steel pipe
Fire protection steel pipe
Greenhouse steel pipe
Low pressure liquid, water, gas, oil, line pipe
Irrigation pipe
Handrail pipe
PIPE ENDS TREATMENT:
*THREADED BOTH ENDS (BS or ASTM standard)One end with plastic caps, and the other end with coupling;
*GROOVED ENDS (BS or ASTM standard);
*PLAIN ENDS (regular situation);
*Add plastic caps or not;
*BEVEL ENDS WITH PLASTIC CAPS( 30 degree bevel suitable to welding ).
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.
PACKING AND DELIVERY: -- Round hollow section pipe
1. OD 219mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles
2. above OD 219mm in bulk or according to custom opinion
3. 25 tons/container and 5 tons/size for a trial order;
4. For 20" container the max length is 5.8m;
5. For 40" container the max length is 11.8m.
About us:
Tianjin Youfa Steel Pipe Group Co., Ltd was founded on July 1st, 2000. There are totally about 8000 employees, 13 factories, 293 steel pipe production lines, 3 national accredited laboratory, and 1 Tianjin government accredited business technology center.
5 factories producing galvanized steel pipe under Youfa Group until 2021;
60 hot dipped galvanized steel pipe production lines;
4,240,000 tons annual output of gi pipe;
104,300 tons exported around the world.
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XING RONG firmly believe that quality is paramount. As aprofessional steel pipe manufacturing enterprise, weare equipped with advanced technology andsophisticated production equipment; and providecomprehensiveservicesandsupport,strictlycontrolling every link from raw material procurement,manufacturing,qualitycontrolandexporttransportation, to meet the growing demand in thefield of building structures and fluid transportationaround the world. Always adhere to green andenvironmentally friendly production methods, adhereto the principle of sustainable development,andstrive to create a better world !
CONTACT US
PHONE
TIANJING, CHINA
Room 1503, 1st Floor, Ten Billion Dao XING RONG Sales Department, Jinghai District, Tianjin
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