YOUFA Brand Q235/2 Inch/BS1387/ERW/Galvanized/ASTM/Round/Thread/Grooved/Painted/Pre Galvanized Steel Pipe price
We have 42 production line for galvanized pipes
------ The biggest galvanized steel pipe manufacturer in China.
Product name:
Galvanized Steel Pipes
Out diameter:
21.3mm-610mm, 1/2"-24"
Wall Thickness:
1.8mm-20mm, SCH 5S, SCH 10S, SCH10, SCH20, SCH30, SCH40S, STD, SCH40, SCH60, SCH80S, XS, SCH80 etc.
Length:
1m-24m
Standard:
API 5L, API 5CT, ASTM A53, ASTM A252, ASTM A500, ASTM A795, BS1387, BS1139, EN10255, EN10219, EN10217, EN39, DIN2440/2444, ISO3183, ISO11960, JISG3444, JISG3454 etc.
Quality grade:
First class, prime, newly produced, secondary, stock etc.
Material/steel grade:
A, B, X42, X46, X52, X56, X60, X65, X70, L175, L175P, L210, L245, L290, L320, L360, L390, L415, L450, L485, BR, X42R, BN, X42N, X46N, X52N, X56N, X60N, BM, X42M, X46M, X52M, X56M, X60M, X65M, X70M, X80M, X90M, X100M, L245N, L290N, L320N, L360N, L390N, L415N, L245M, L290M, L320M, L360M, L390M, L415M, L450M, L485M, L555M, L625M, L690M, H40, J55, K55, M65, L80, C95, N80, Q125, S235GT, S195T, Grade 1, Grade 2, Grade 3, ST33-2, St33, St37, St42, St34-2, St37-2, St42-2, St52-3, P195, P235, P265, S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S460NH, S460NLH, S275MH, S275MLH, S355MH, S355MLH, S420MH, S420MLH, S460MH, S460MLH, STK290, STK400, STK490, STK500, STK540, STPG370, STPG410 etc.
End:
Plain end, beveled, cut square, grooved, threaded and coupling, etc.
Finish:
Bare, varnished, black lacquer, Bitumen Coating, zinc coating, anti-corrosion coating, 3PE, FBE, Epoxy, Cement Mortar, as per customer's requirement
Packing:
Small sizes packed by steel strips into bundles, big sizes in loose pieces; Can be packed as customers' special requirements
Test:
Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test.
Mill Test CertificateEN 10204/3.1B
Application-:
Line pipe for use in pipeline transportation systems in the petroleum and natural gas industries
- for use as casing and tubing for wells, screwed and socketed steel tubes and tubulars and for plain end steel tubes
- suitable for welding or for screwing to BS21 pipe threads, loose steel tubes, scaffolds
- used for the conveyance of fluids as well as for other applications, applies to pipe piles in which the steel cylinder acts as a permanent load-carrying member, or as a shell to form cast-in-place concrete piles
- for welded, riveted, or bolted construction of bridges and buildings, and for general structural purposes
- suitable for nominal pressure 25 for liquids and nominal pressure 10 for air and non-hazardous gases
- pressure purposes
- applies to structural hollow sections
- general structure purpose and pressure service etc.
DN
|
Diameter
|
SCH40 (6m/5.8m)
|
SCH80(6m/5.8m)
|
SCH160(6m/5.8m)
|
INCH
|
(mm)
|
Wall Thickness
(mm)
|
Unit Weight
(kg/piece)
|
Wall Thickness
(mm)
|
Unit Weight
(kg/piece)
|
Wall Thickness
(mm)
|
Unit Weight
(kg/piece)
|
1/4"
|
13.7
|
2.24
|
3.79
|
3.02
|
4.80
|
|
|
3/8"
|
17.1
|
2.31
|
5.04
|
3.20
|
6.60
|
|
|
1/2"
|
21.3
|
2.77
|
7.62
|
3.73
|
9.72
|
4.78
|
11.7
|
3/4"
|
26.7
|
2.87
|
10.14
|
3.91
|
13.2
|
5.56
|
17.4
|
1"
|
33.4
|
3.38
|
15.00
|
4.55
|
19.44
|
6.35
|
25.44
|
1-1/4"
|
42.2
|
3.56
|
20.34
|
4.85
|
26.82
|
6.35
|
33.66
|
1-1/2"
|
48.3
|
3.68
|
24.30
|
5.08
|
32.46
|
7.14
|
43.5
|
2"
|
60.3
|
3.91
|
32.64
|
5.54
|
44.88
|
8.74
|
66.66
|
2-1/2"
|
73.0
|
5.16
|
51.78
|
7.01
|
68.46
|
9.53
|
89.52
|
3"
|
88.9
|
5.49
|
67.74
|
7.62
|
91.62
|
11.13
|
128.1
|
3-1/2"
|
101.6
|
5.74
|
81.42
|
8.08
|
111.78
|
|
|
4"
|
114.3
|
6.02
|
96.42
|
8.56
|
133.92
|
13.49
|
201.24
|
5"
|
141.3
|
6.55
|
130.62
|
9.53
|
185.82
|
15.88
|
294.66
|
6"
|
168.3
|
7.11
|
169.56
|
10.97
|
255.36
|
18.26
|
405.36
|
8"
|
219.1
|
8.18
|
255.3
|
12.70
|
387.84
|
23.01
|
667.62
|
10"
|
273.0
|
9.27
|
361.86
|
15.09
|
576.06
|
28.58
|
1033.98
|
12"
|
323.8
|
10.31
|
478.38
|
17.48
|
792.48
|
33.32
|
1432.56
|
API 5L Wall Thickness Tolerance
Wall thickness (mm)
|
Tolerance (mm) (a)
|
Seamless pipe (b)
|
WT ≤4.0
|
+0.6mm
-0.5mm
|
4.0<WT<25mm
|
+0.150*WT
-0.125*WT
|
WT≥25.0
|
+3.7mm
-3.0mm
|
welded pipe (c .d )
|
WT≤5.0mm
|
±0.5mm
|
5.0<WT<15mm
|
±0.5mm*WT
|
≥15mm
|
±1.5mm
|
Galvanized pipe ends could be threaded, screwed and sockeded. it was used for water pipe:
The pipe ends could also be grooved, it was used for fire fighting pipes:
Customized Process type for API ERW / Seamless pipe:
1. Marking : API 5L / ASTM A53 Size * Length
2. Plain ends / 2" above Bevelled ends / plastic cap protection
3. Grooved ends
4. Water proof wrapped / In break bulk vessel
Packing & Loading:
Production range details:
Main Products
|
Size
|
Wall Thickness
|
Production Lines
|
Producing Capacity
|
ERW steel pipe
|
1/2" -- 8"
|
1.5mm--10.0mm
|
13
|
1,000,000 tons per year
|
Hot-dipped galvanized
steel pipe
|
1/2"-8"
|
1.5mm--10.0mm
|
18
|
1,500,000 tons per year
|
Oil casing pipe,
SSAW steel pipe
|
219mm-2023mm
|
5.0mm--28mm
|
5
|
150,000 tons per year
|
Square/rectangular
steel pipe
|
20x20--400x400mm,
20x40--400x600mm
|
1.3mm--20mm
|
10
|
800,000 tons per year
|
Hot-dip galvanized
square/rectangular steel pipe
|
20x20--200x200mm,
20x40--250x150mm
|
1.5mm--7.5mm
|
3
|
250,000 tons per year
|
Steel-plastic complex
steel pipe
|
1/2"--12"
|
1.5mm--10.0mm
|
9
|
100,000 tons per year
|
Company's information:
Tianjin Youfa Steel Pipe Group Co. was founded on July 1st,2000,with the headquarters located at the largest steel pipe
production base in China-Daqiuzhuang Village,Tianjin City;
-
produced over 15million tons of various steel pipes in 2023;
-
The largest welded steel pipe manufacturer in the world, Production and Sales No.1 for 13 consecutive years in China.
-
-
has formed four production bases in Tianjin City, Tangshan City, Handan City and Shanxi Province;
-
-
has 55 professional talents. In order to provide personalized service for foreign businessmen, we have opened
-
a processing factory of 10,000 square meters;
-
Products cover ERW Steel Pipe, Hot Dipped Galvanized Steel Pipe, Square and Rectangular Steel Pipe,Steel Pipe
-
of Lining Plastic,Plastic-coated Steel Pipe, Spiral Steel Pipe, Highway Materials.
TOP 500 ENTERPRISES IN CHINA
Certificates:
Tianjin Youfa Steel Pipe Group Co., have acquired certificates of
API 5L/5CT, ISO9001, ISO14001, ISO18001,
EN10219, FPC and UL / FM
quality system.
I take part the exhibition in all over the world:
------------------------------
TIANJIN YOUFA STEEL PIPE GROUP
TIANJIN YOUFA INTERNATIONAL TRADE CO.,LTD
Address: Daqiuzhang Town,Jinghai Distr.,Tianjin City, China 300120