High Quality ASTM A53 ERW Welded Steel Pipe
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- based on order m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
ERW Welded Steel Pipes
Application of High Quality ASTM A53 ERW Welded Steel Pipe
It is widely applied to line pipe and casing and tubing in oil transportation and casing field, and it is used in Low, high pressure liquid and gassy transportation and it is also good Structure pipe (for furniture, window, door, building , bridge, mechanical etc).
Package: bundles with anti-rust painting and with plastic caps
Standard of High Quality ASTM A53 ERW Welded Steel Pipe
API SPEC 5L, API SPEC 5CT, ASTM A53, GB/T9711.1
SteelGrade of High Quality ASTM A53 ERW Welded Steel Pipe
API SPEC 5L: B, X42, X46, X52, X56, X60, X65
API SPEC 5CT: J55, K55, N80, L80-1
ASTM A53: A, B, C
GB/T9711.1:L242、L290、L320、L360、L390、L415、L450
Sizes of pipes of High Quality ASTM A53 ERW Welded Steel Pipe
*Remark: Besides below sizes, we also can arrange production based on requirement of customers
OD |
WT |
WEIGHT | ||||
INCH |
MM |
SCH |
MM |
INCH |
KG/M |
LB/INCH |
1 1/2” |
48.3 |
STD-40 |
3.68 |
0.145 |
4.09 |
2.75 |
1 1/2” |
48.3 |
XS-80 |
5.08 |
0.2 |
5.47 |
3.68 |
2” |
60.3 |
STD-40 |
3.91 |
0.154 |
5.49 |
3.69 |
2” |
60.3 |
XS-80 |
5.54 |
0.218 |
7.56 |
5.08 |
2 1/2” |
73 |
STD-40 |
5.16 |
0.203 |
8.72 |
5.86 |
2 1/2” |
73 |
XS-80 |
7.01 |
0.276 |
11.52 |
7.74 |
3” |
88.9 |
STD-40 |
5.49 |
0.216 |
11.41 |
7.67 |
3” |
88.9 |
XS-80 |
7.62 |
0.3 |
15.43 |
10.37 |
3 1/2” |
101.6 |
STD-40 |
5.74 |
0.226 |
13.71 |
9.21 |
3 1/2” |
101.6 |
XS-80 |
8.08 |
0.318 |
18.83 |
12.65 |
4” |
114.3 |
STD-40 |
6.02 |
0.237 |
16.24 |
10.91 |
4” |
114.3 |
XS-80 |
8.56 |
0.337 |
22.55 |
15.15 |
5” |
141.3 |
STD-40 |
6.55 |
0.258 |
21.99 |
14.78 |
5” |
141.3 |
XS-80 |
9.53 |
0.375 |
31.28 |
21.02 |
6” |
168.3 |
STD-40 |
7.11 |
0.28 |
28.55 |
19.19 |
6” |
168.3 |
XS-80 |
10.97 |
0.432 |
42.99 |
28.89 |
8” |
219.1 |
STD-40 |
8.18 |
0.322 |
42.98 |
28.88 |
8” |
219.1 |
XS-80 |
12.7 |
0.5 |
65.3 |
43.88 |
10” |
273 |
STD-40 |
9.27 |
0.365 |
60.9 |
40.92 |
10” |
273 |
80 |
15.09 |
0.594 |
96.95 |
65.15 |
12” |
323.8 |
STD |
9.53 |
0.375 |
74.61 |
50.13 |
12” |
323.8 |
40 |
10.31 |
0.406 |
80.51 |
54.1 |
12” |
323.8 |
XS |
12.7 |
0.5 |
98.42 |
66.14 |
12” |
323.8 |
80 |
17.48 |
0.688 |
133.38 |
89.63 |
14” |
355.6 |
40 |
11.13 |
0.438 |
95.51 |
64.18 |
14” |
355.6 |
XS |
12.7 |
0.5 |
108.48 |
72.9 |
14” |
355.6 |
80 |
19.05 |
0.75 |
159.71 |
107.32 |
16” |
406.4 |
XS-40 |
12.7 |
0.5 |
124.55 |
83.69 |
18” |
457 |
STD |
9.53 |
0.375 |
106.23 |
71.38 |
18” |
457 |
40 |
14.27 |
0.562 |
157.38 |
105.75 |
18” |
457 |
80 |
23.83 |
0.938 |
257.13 |
172.78 |
20” |
508 |
40 |
15.09 |
0.594 |
185.28 |
124.5 |
20” |
508 |
80 |
26.19 |
1.031 |
314.33 |
211.22 |
Standard: GB/9711.1
Mechanical Properties of High Quality ASTM A53 ERW Welded Steel Pipe
Standard |
Grade |
(MPa) |
(MPa) |
Min(%) |
Yield strength |
Tensile Strength |
Elongation | ||
GB/T9711.1 |
L245 |
≥245 |
≥415 |
21 |
L290 |
≥290 |
≥415 |
21 | |
L320 |
≥320 |
≥435 |
20 | |
L360 |
≥360 |
≥460 |
19 | |
L390 |
≥390 |
≥490 |
18 | |
L415 |
≥415 |
≥520 |
17 | |
L450 |
≥450 |
≥535 |
17 | |
L485 |
≥485 |
≥570 |
17 |
Chemical Composition(%) of High Quality ASTM A53 ERW Welded Steel Pipe
Standard |
Grade |
C |
Mn |
P |
S |
Max |
Max |
Max |
Max | ||
GB/T9711.1 |
L245 |
0.26 |
0.15 |
0.030 |
0.030 |
L290 |
0.28 |
1.25 |
0.030 |
0.030 | |
L320, L360 |
0.30 |
1.25 |
0.030 |
0.030 | |
L390, L415 |
0.26 |
1.35 |
0.030 |
0.030 | |
L450 |
0.26 |
1.40 |
0.030 |
0.030 | |
L485 |
0.23 |
1.60 |
0.025 |
0.030 |
Standard: GB/9711.2
Mechanical Properties of High Quality ASTM A53 ERW Welded Steel Pipe
Standard |
Grade |
(MPa) Yield strength |
(MPa) Tensile Strength |
Min(%) Elongation | ||
GB/T9711.2 |
Rt0.5Min |
Rt0.5Max |
RmMin |
Rt0.5/Rm Max |
||
L245 |
245 |
440 |
0.80 |
22 | ||
L245 |
0.85 | |||||
L290 |
290 |
440 |
0.80 |
21 | ||
L290 |
0.85 | |||||
L360 |
360 |
510 |
0.85 |
20 | ||
L360 |
0.85 | |||||
L415 |
415 |
565 |
0.85 |
18 | ||
L415 |
0.85 | |||||
L450 |
450 |
570 |
535 |
0.87 |
18 | |
L485 |
485 |
605 |
570 |
0.90 |
18 |
Chemical Composition (%) of High Quality ASTM A53 ERW Welded Steel Pipe
Standard |
Grade |
C |
Mn |
P |
S |
V |
Nb |
Ti |
CEV |
Max |
Max |
Max |
Max |
Max |
Max |
Max |
Max | ||
GB/T9711.2 |
L245NB |
0.16 |
1.1 |
0.025 |
0.020 |
- |
- |
- |
0.42 |
L290NB |
0.17 |
1.2 |
0.025 |
0.020 |
0.05 |
0.05 |
0.04 |
0.42 | |
L360NB |
0.20 |
1.6 |
0.025 |
0.020 |
0.10 |
0.05 |
0.04 |
0.45 | |
L415NB |
0.21 |
1.6 |
0.025 |
0.020 |
0.15 |
0.05 |
0.04 |
- | |
L245NB, L290NB |
0.16 |
1.5 |
0.025 |
0.020 |
0.04 |
0.04 |
- |
0.4 | |
L360NB |
0.16 |
1.6 |
0.025 |
0.020 |
0.05 |
0.05 |
0.04 |
0.41 | |
L415NB |
0.16 |
1.6 |
0.025 |
0.020 |
0.08 |
0.05 |
0.06 |
0.42 | |
L450NB |
0.16 |
1.6 |
0.025 |
0.020 |
0.10 |
0.05 |
0.06 |
0.43 | |
L485NB |
0.16 |
1.7 |
0.025 |
0.020 |
0.10 |
0.06 |
0.06 |
0.43 |
Standard: ASTM A53
Mechanical Properties of High Quality ASTM A53 ERW Welded Steel Pipe
Standard |
Grade |
(MPa) |
(MPa) |
Yield strength |
Tensile Strength | ||
ASTM A53M |
A |
205 |
330 |
B |
240 |
415 |
Chemical Composition(%) of High Quality ASTM A53 ERW Welded Steel Pipe
Standard |
Grade |
C |
Mn |
P |
S |
V |
Ni |
Cu |
Cr |
Mo |
Max |
Max |
Max |
Max |
Max |
Max |
Max |
Max |
Max | ||
ASTM A53M |
A |
0.25 |
0.95 |
0.05 |
0.045 |
0.08 |
0.4 |
0.5 |
0.4 |
0.15 |
B |
0.30 |
1.20 |
0.05 |
0.045 |
0.08 |
0.4 |
0.5 |
0.4 |
0.15 |
- Q: What are the quality control measures for steel pipe production?
- Quality control measures for steel pipe production typically include the inspection of raw materials, monitoring of manufacturing processes, and testing of finished products. These measures ensure that the steel pipes meet the required specifications and standards. Additionally, quality control may involve conducting visual inspections, dimensional checks, non-destructive testing, and mechanical testing to ensure the strength, durability, and overall quality of the pipes.
- Q: Can steel pipes be used for steam distribution?
- Yes, steel pipes can be used for steam distribution. Steel pipes are commonly used in steam distribution systems due to their high strength, durability, and resistance to high temperatures and pressure. They can effectively handle the transportation of steam in various industries such as power generation, chemical processing, and heating systems.
- Q: Are steel pipes resistant to vibration?
- Yes, steel pipes are generally resistant to vibration due to their high strength and rigidity.
- Q: Can steel pipes be used for conveying sewage sludge?
- Yes, steel pipes can be used for conveying sewage sludge. Steel pipes have several properties that make them suitable for this purpose. Firstly, steel pipes are strong and durable, able to withstand the pressure and weight of sewage sludge without collapsing or breaking. This is important as sewage sludge can be heavy and contain solids that may put stress on the pipes. Secondly, steel pipes are resistant to corrosion, which is crucial when conveying sewage sludge that often contains corrosive elements. Corrosion-resistant steel pipes can ensure a longer lifespan and minimize the risk of leaks or damage. Additionally, steel pipes can be manufactured in various sizes and diameters, allowing for flexibility in designing sewage systems to meet specific requirements. However, it is important to note that proper maintenance and regular cleaning should be carried out to prevent the buildup of sludge and maintain the efficiency of the pipes.
- Q: Seamless steel tube with the tube with what is the difference?
- Seamed tube can withstand the maximum pressure is generally less than 20 kg, which is the most secure use. It is generally used in water, gas, compressed air and other low-pressure fluid;
- Q: How are steel pipes used in oil and gas industry?
- Steel pipes are extensively used in the oil and gas industry for various purposes such as drilling, production, transportation, and refining. They are primarily used for the extraction of oil and gas from the ground, as well as for the transportation of these resources over long distances. Steel pipes are also utilized in the construction of storage tanks, refineries, and offshore drilling platforms. Their strength, durability, and resistance to corrosion make them ideal for withstanding the harsh conditions encountered in the oil and gas industry.
- Q: How do steel pipes handle high-velocity flow?
- Steel pipes are able to handle high-velocity flow due to their strong and durable nature. The smooth inner surface of steel pipes allows for efficient and smooth flow of fluids, minimizing frictional losses. Additionally, steel pipes have high tensile strength, enabling them to withstand the pressure exerted by high-velocity flow without deformation or bursting.
- Q: How do you calculate the thermal expansion of steel pipes?
- To calculate the thermal expansion of steel pipes, you need to use the coefficient of thermal expansion (CTE) for steel. The CTE is a measure of how much a material expands or contracts with changes in temperature. For steel, the average value of the CTE is typically around 12 x 10^-6 per degree Celsius (12 μm/m°C). To calculate the thermal expansion of a steel pipe, you need to know the initial length of the pipe (L0), the change in temperature (ΔT), and the coefficient of thermal expansion (CTE) for steel. The formula to calculate the thermal expansion is as follows: ΔL = L0 * CTE * ΔT Where: ΔL is the change in length of the steel pipe L0 is the initial length of the steel pipe CTE is the coefficient of thermal expansion for steel ΔT is the change in temperature For example, let's say you have a steel pipe with an initial length of 2 meters (L0), and the temperature increases by 50 degrees Celsius (ΔT). The CTE for steel is 12 x 10^-6 per degree Celsius. ΔL = 2m * 12 x 10^-6/°C * 50°C ΔL = 0.00024m/m°C * 50°C ΔL = 0.012m Therefore, the steel pipe would expand by 0.012 meters or 12 millimeters when the temperature increases by 50 degrees Celsius. It's important to note that this calculation assumes a linear expansion, which is valid for small changes in temperature. However, for larger temperature differences or more complex pipe systems, a more detailed analysis may be required to account for factors such as the pipe's material properties, geometry, and thermal boundary conditions.
- Q: DN150 welded steel tubes one meter multiple
- The theoretical weight table of welded steel pipe (Kg) can be checked, and the outer diameter and wall thickness can be measured according to the formula.For example: DN150 welded steel pipe, diameter 165mm, thickness 4.5mm, weight kg per meter.Welded steel pipe theoretical weight (Kg/m) = (165-4.5) * 4.5 * 0.02466=17.81Kg
- Q: What does "buried steel pipe" 6*2SC100 mean?
- The embedded steel pipe 6*2SC100 refers to a welded steel pipe with 2 pipe thicknesses of 6mm and a diameter of 100mm. SC pipe means welded steel pipe. Embedment means pre installation (burial).
1. Manufacturer Overview
Location | Hebei,China |
Year Established | 2005 |
Annual Output Value | Above 100 Million RMB |
Main Markets | Main land;Middle East;Southeast Asia |
Company Certifications | ISO9001 |
2. Manufacturer Certificates
a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability
a) Trade Capacity | |
Nearest Port | Tianjin;Qingdao |
Export Percentage | 41% - 50% |
No.of Employees in Trade Department | |
Language Spoken: | English;Chinese;Korean |
b) Factory Information | |
Factory Size: | 120mu |
No. of Production Lines | 11 |
Contract Manufacturing | OEM Service Offered;Design Service Offered |
Product Price Range | High Average |
Send your message to us
High Quality ASTM A53 ERW Welded Steel Pipe
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- based on order m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords