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Wholesale Dealers of Rectangular Hollow Tube - ASTM A53 Square Tubing for structural applications – Zheyi

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To create more value for customers is our business philosophy; customer growing is our working chase for Ms Hollow Section Sizes, 6 Sch 40 Pipe, Galv Square Tubing, Wanting on the long run, a protracted way to go, continually striving to become the all team with full enthusiasm, one hundred times the confidence and put our company created a beautiful environment, advanced merchandise, good quality first-class modern business and get the job done hard!
Wholesale Dealers of Rectangular Hollow 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

ASTM-A53-Square--pipe-(2)
ASTM-A53-Square--pipe-(4)
ASTM-A53-Square--pipe-(1)


Product detail pictures:

Wholesale Dealers of Rectangular Hollow Tube - ASTM A53 Square Tubing for structural applications   – Zheyi detail pictures

Wholesale Dealers of Rectangular Hollow Tube - ASTM A53 Square Tubing for structural applications   – Zheyi detail pictures

Wholesale Dealers of Rectangular Hollow Tube - ASTM A53 Square Tubing for structural applications   – Zheyi detail pictures

Wholesale Dealers of Rectangular Hollow Tube - ASTM A53 Square Tubing for structural applications   – Zheyi detail pictures


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We thinks what prospects think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater high-quality, reduced processing costs, rates are much more reasonable, won the new and previous consumers the support and affirmation for Wholesale Dealers of Rectangular Hollow Tube - ASTM A53 Square Tubing for structural applications – Zheyi , The product will supply to all over the world, such as: Madagascar, Honduras, Latvia, Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our products and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".
  • The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Eileen from France - 2017.06.16 18:23
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Catherine from Somalia - 2018.06.18 19:26