China Manufacturer for Black Steel Tube - ASTM A53 Square Tubing for structural applications – Zheyi
China Manufacturer for Black Steel Tube - ASTM A53 Square Tubing for structural applications – Zheyi Detail:
ASTM A53 Square pipe USES a construction, machinery manufacturing, steel construction projects, shipbuilding, solar power stents, steel structure engineering, electric power engineering pipe products, power plants, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, boiler building, highway railings, housing construction, pressure vessel, oil storage tanks, Bridges, power station equipment, Lifting and transportation machinery and other high load welding structures.
Classification Of ASTM A53 Square Pipe Production Process
ASTM A53 Square pipe according to the production process: hot rolled seamless square tube, cold drawn seamless square tube, squeeze seamless square tube, welded square tube.
Welding square tubes are divided into:
(a) arc welding square tubes, resistance welding square tubes (high frequency, low frequency), Gas welding square pipe, furnace welding square pipe
(b) According to the weld, it is divided into one – straight seam welded square pipe and spiral welded square pipe
Material Classification Of Astm A53 Square Pipe
Square tube according to the material: plain carbon steel square tube, low alloy square tube. Carbon steel is divided into: Q195, Q215, Q235, SS400, 20# steel, 45# steel; Low alloy steel is divided into Q345, 16Mn, Q390, ST52-3, etc.
Standard Classification Of Astm A53 Square Pipe Production
Square tube according to production standards: gb square tube, Japanese standard square tube, British system square tube, American standard square tube, European standard square tube, non the square tube.
Shape Classification Of Square Tube Section
Square pipes are classified according to section shape:
(1) simple section square pipe – - square square pipe, rectangular square pipe
(2) complex section square tube – flower shaped square tube, open square tube, corrugated square tube, shaped square tube
Specification
Steel Grade: A53 Gr. A, Gr B, A106 GR.A GR.B A333 GR1 GR3 GR6 S355JR S355JO 355J2
Outer Diameter: 20X20-600X600
Wall Thickness: 1mm-40mm
Length: Random Length, SRL, DRL(4-14M)
End:pland ends
Packing:Light oiled,bundles
Chemical Composition
|
ASTM A53 /A106 Chemical Components and Machanical Property |
|||||||||||||
|
Standard |
Steel Grade |
Chemical Components |
Machanical Property |
||||||||||
|
C |
Mn |
P |
S |
Cu |
Ni |
Cr |
Mo |
V |
Tensile Strength (Mpa) |
Yield Strength(Mpa) |
Elongation (Mpa) |
||
|
ASTM A53 |
A |
≤0.25 |
≤0.95 |
≤0.05 |
≤0.045 |
≤0.40 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
≥330 |
≥205 |
≥29.5 |
|
B |
≤0.30 |
≤1.20 |
≤0.05 |
≤0.045 |
≤0.40 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
≥415 |
≥240 |
≥29.5 |
|
|
Standard |
Steel Grade |
Chemical Components |
Machanical Property |
||||||||||
|
C |
Si |
Mn |
P |
S |
Cu ,Ni |
Cr |
Mo |
V |
Tensile Strength (Mpa) |
Yield Strength(Mpa) |
Elongation (Mpa) |
||
|
ASTM A106 |
B |
≤0.30 |
≥0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
≥415 |
≥240 |
≥30 |
|
C |
≤0.35 |
≥0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
≥485 |
≥275 |
≥30 |
|
FAQ
1.What kind of work does your company do?
Our company is a professional manufacturer.
We mainly produces steel sheet/pipe/coil/lead round bars,as well as galvanized plate/pipe/coil/lead wire/corrugated sheet,etc.
2.Do you provide free samples?
Yes, we can provide free sample for testing,buyer should bear all the shipping costs.
3.How long is your delivery time?
Generally it is 3-7 days if the goods are in stock or it is 7-15 days if the goods are not in stock, it is according to quantity.
4.How can we guarantee quality?
Always a pre-production sample before mass production;always final Inspection before shipment.And we can also accept the third-party inspection and quarantine.
5.Why should you buy from us not from other suppliers?
Diversified products, direct supply from manufacturer.
Product Display
Product detail pictures:
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Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for China Manufacturer for Black Steel Tube - ASTM A53 Square Tubing for structural applications – Zheyi , The product will supply to all over the world, such as: USA, Hungary, Malawi, Our company is an international supplier on this kind of merchandise. We supply an amazing selection of high-quality merchandise. Our goal is to delight you with our distinctive collection of mindful items while providing value and excellent service. Our mission is simple: To supply the best items and service to our customers at the lowest prices possible.
By Victoria from Portland - 2017.01.28 19:59
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
By Diana from Poland - 2018.06.28 19:27
