ASTM A53 Galvanized Rectangular Welded Steel Pipe
Technique:
ERW
Grade:
Q195 Q235 Q345
Surface Treatment:
galvanized
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of astm a53 galvanized rectangular welded steel pipe in China, also supports customized service with low price. Welcome to wholesale discount astm a53 galvanized rectangular welded steel pipe for sale here from our factory. Contact us for free sample.
galvanised rectangular tube Description
The ASTM A53 standard applies to steel tubing for low-pressure fluid transportation, mechanical engineering and structural purposes for general use. It is widely used in water supply, gas, air conditioning, heating and other low-pressure fluid transportation systems, as well as in construction, bridges, shipbuilding, shafts and other structural areas.
galvanized rectangular tube specification
|
OD |
15-500MM |
|
Thickness |
0.8-2.2MM |
|
Material |
Q235, Q355, STK400, STK490, S235JRH, S275J2H, S355J2H, GR.A/B, X42-X70 |
|
Steel Grade |
Q195-Q345, 20#,16Mn,ect |
|
Standard |
BS1387, ASTM A53, API 5L, JIS G3444, BS EN39, EN10219 |
|
Pipe end |
plain end, beveled, threaded with coupling, grooved; Surface: oiled, painting, anti-corrosion |
|
Length |
4.5-12M, Customer customization |
|
Packing |
In bundle or according to the customer's requirements |
|
Delivery time |
7-21 days after receiving customer's deposit |
|
Productivity |
3000 Metric Tons per Month |
|
Remark |
1. Payment terms: T/T, L/C
2. Terms of trade: CFR, CIF |
|
Application |
building construction, oil and gas transport, scaffolding or prop, fire pipe |
|
Certificate |
ISO 9001, API 5L, CE |
A53 Galvanized Steel Pipe Mechanical properties:
| Standard | Grade | Tensile strength(MPa) | Yield strength (MPa) |
| ASTM A53 | A | ≥330 | ≥205 |
| ASTM A53 | B | ≥415 | ≥240 |
A53 Hot-Dip Galvanized Pipe Chemical requirements:
| Element | Type S | |
| (Seamless) | ||
| Grade A | Grade B | |
| Carbon max. % | 0.25 | 0.3 |
| Manganese % | 0.95 | 1.2 |
| Phosphorous, max. % | 0.05 | 0.05 |
| Sulfur, max. % | 0.045 | 0.045 |
| Copper, max.% | 0.4 | 0.4 |
| Nickel, max. % | 0.4 | 0.4 |
| Chromium, max. % | 0.4 | 0.4 |
| Molybdenum, max. % | 0.15 | 0.15 |
| Vanadium, max. % | 0.08 | 0.08 |
GalvanizedRectangular Tubing Supplier-GNEE
GNEE Group is one of the largest ASTM A53 GrB hot dip galvanized rectangular steel pipe factories, specializing in high-quality ASTM A53 GrB hot dip galvanized rectangular steel pipe for more than 16 years. We started to design and manufacture ASTM A53 GrB Hot Dipped Galvanised Rectangular Steel Pipe in 2008, so far we are one of the biggest ASTM A53 GrB Hot Dipped Galvanised Rectangular Steel Pipe production factories. We strictly follow the ASTM requirements for the production and testing of A53 galvanized steel pipe, and we can offer a wide range of specifications and sizes of steel pipe, you can contact us for the latest quotation at any time if you need.
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