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Galvanized Steel Coils
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Galvanized Steel Sheet
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PPGI Steel Coils
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Carbon Steel Sheets
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Copper Steel Pipe
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Structural Steel Profiles
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John Fairbankstainless steel strip with good quality and the Sales clerk service is very good.i like this company i hope can work with your again
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Harish kumarأنا راضٍ جدًا عن هذه الصفقة ، ليس فقط لأنهم يشحنون بسرعة ، ولكن أيضًا جودة البضائع جيدة ، وأتطلع إلى التعاون التالي.
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RickyCooperate with a trial order. The service is excellent and the price is very good. Product quality is guaranteed and can stand inspection
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Fierce Urchingood ,the galvanized steel coil quality is good and i donot see the broken on them.that is nice
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FleuriauShipment speed is very fast, and the requirements can meet me. Salesman is very responsible.
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Krouma600 tons 316L stainless steel plates, delivery fast. JO worked very hard for me in the packaging design. I appreciate it very much .
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Pedro Ngeru MainaThe conversation was very pleasant and professional. All problems can be solved. However, the price still falls short of the desired target. I hope we can have the opportunity to cooperate next time
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Andrew Greg - Turkeythis is the second order l buy this company ,quality is very good ,same as europure quality .we will go on ccooperate with this company .
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Mechile Kilar Chard - Brazi200 ton Stainless steel sheet is arrived on 10th Oct 2014 , the quality is very good.,deliver time is very fast It's very lucky we find this factory
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Pongpol Pluemsati-ThailandQuality is very good and delivery time very fast ,we want to do long terms business with this company
Schedule 40 Carbon Steel Square Pipe Ms 3/4 Inch A106 Ms Square Tube
Place of Origin | CHINA |
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Brand Name | OEM/ODM |
Certification | ISO |
Model Number | ASTM A36 1020 1045 Q235ETC |
Minimum Order Quantity | 3 tons |
Price | negotiable based on the quantity |
Packaging Details | standard seaport packing or as customers' requirement |
Delivery Time | within 15 days after received the advance |
Payment Terms | T/T, Western Union, L/C |
Supply Ability | 3000 tons per month |

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xStandard | ASTM GB JIS DIN | Grade | 10#, 20#, 45#, A213, A192, A178-C, A209, A200, A199, A214, |
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Shape | Square | OD | 30*30mm-1000*1000mm |
Surface | Galvanized, Oiled, Black Painted | Application | Construction Structure |
Tolerance | ±5% | Length | 6-12m |
Highlight | carbon steel pipe a106,carbon steel pipe 3/4inch,3/4 schedule 40 carbon steel pipe |
Black Carbon Steel Square Pipe Welded Steel Pipe
The square pipe material is generally plain carbon steel square pipe and low alloy square pipe.General carbon steel is divided into: Q195, Q215, Q235, SS400, 20# steel, 45# steel, etc
ASTM A36 square tube is one of the commonly used hot rolled and mild steel. It is having very good welding properties and is suitable for machining, grinding, drilling, tapping and punching processes. Jin lai a legally certified industry is engaged in offering a very good quality of ASTM A36 Square Tube that can easily be used for fulfilling the demands of various applications. Here in this industry, a buyer will easily get high quality of tubes is assuring in having various good features to offer.
In the industry, during the time of production, the superior quality of raw material is effectively used. The industry is having professional and expert team members that are taking care of the better production of tubes. Also, the quality control team is taking care and in working efficiently in order to maintain the product quality. Furthermore, the use of latest technology and modern tools are considered so better quality of product making can be guaranteed.
The producers are also considering various raw material quality standards. In order to meet all patrons’ ultimate requirements, they are offering the product in various specifications. They are providing the product at competitive rates in larger and smaller quantity order.
A36 steel is used in many different industries for a variety of applications because of its relatively low cost. Also, as mentioned, the mechanical properties make it particularly suited for structural applications. Many bridges are constructed with A36 steel. Likewise, buildings are frequently created with A36 steel because of its high strength and toughness. A36 steel is also used for components in the automotive, construction, heavy equipment, and oil and gas industries.
Quick Details
Product Type | EN-10025-2 Grade ASTM A36 square Tube |
Specification | OD15*15mm-400*400mm |
OD | 15*15-400*400mm, WT0.8-12.0mm |
Diameter | 0.250″ thru 3″ |
Wall Thickness | 0.8~12.0mm |
Standard | GB, BS, ASTM |
Steel material | Q195. Q215, Q235, Q345 |
Surface Treatment | Bared, Black Painted (varnish coating), Galvanized, With Oiled, 3 PE, FBE, corrosion resistant coating |
Section Shape | Square and rectangular |
Package |
Bundle, In Bulk, Bags square galvanised steel hollow section tube, Clients’ Requirements
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A36 steel can have ultimate tensile strengths from 58,000 to 79,800 psi. The exact ultimate tensile strength is determined by a variety of factors such as chemical composition and forming method. A36 is relatively ductile and can elongate to around 20% of its original length when tensile testing. Its ductility and strength also give it excellent impact strength at room temperature.
Mechanical Properties | Imperial | Metric |
Ultimate Tensile Strength | 58,000 – 79,800 psi | 400 – 550 MPa |
Yield Tensile Strength | 36,300 psi | 250 MPa |
Elongation at Break (in 200 mm) | 20.0% | 20.0% |
Elongation at Break (in 50 mm) | 23.0% | 23.0% |
Modulus of Elasticity | 29,000 ksi | 200 GPa |
Bulk Modulus (Typical for steel) | 20,300 ksi | 140 GPa |
Poissons Ratio | 0.260 | 0.260 |
Shear Modulus | 11,500 ksi | 79.3 GPa |
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