A572 Round Steel Bar

A572 steel bars have good strength, ductility and workability, making them ideal for structural applications. These characteristics make the A572 relatively simple to shape into different structures, while maintaining the ability to withstand large stresses and loads.

 Product Description

A572 steel bar is made of a low-carbon, low-alloy high-strength steel employing the electric furnace steelmaking technology. So the main component is scrap iron. Resulting from its reasonable composition design and strict process control, A572 steel bar is widely favored for high purity and excellent performance. Its molten steel pouring manufacturing method not only gives the steel coil good density and uniformity, but also ensures that the steel bar has superior mechanical properties after cooling. A572 carbon steel bar is widely used in construction, bridges, heavy machinery and other fields. At the same time, it shows outstanding performance in welding, forming and corrosion resistance with its low carbon and low alloy characteristics.

Product NameA572 Carbon Steel Bar
Outside Dia(mm)8mm-650mm
Technologyhot rolled/cold rolled/cold drawn/forged
 Model type

12/20/30CrNi3A/ 5CrMnMo/ 5CrNiMo / 45CrNiMoVA / 40CrNiMoA / 40CrNi2Mo/20Cr2Ni4A/

 31CrMoV9 / 30CrNiMo8/ 30Cr2Ni2Mo / 34CrNi3Mo/34CrNiMo6 / 9Cr2Mo / 9CrSi /CrWMn / 9Mn2V/etc.

Length1-12m/customized
Other sectionsAngle bar/Square bar/Flat bar/Flat bar
StandardGB/T799,ASTM A29,A108,A321,A575,BS970,DIN1652,JIS G4051
   MaterialASTM(1005,1006,1008,1010,1015,1020,1025,1030,1035,1040,1045,1050,1055,1060,1065,1070,1080,1084,1016,1022)
DIN(Ck10,Ck15,Ck22,Ck25,Ck30,Ck35,Ck40,Ck45,Ck50, 30Mn4,40Mn4)
BS(040A04,095M15,045M10,080A40,045M10,080M50)
GB(Q195, Q235,Q345)
AdvantagesHigh strength, good weldability, good machining performance, good corrosion resistance


 

 

Adopt standard

GB/T 700-2006,GB/T 1591-94,JIS G3101-2004,ASTM A36/A36M-05,ASTM

 A242/A242M-04,ASTM A529/A529M-05,ASTM A572/A572M-06,EN 10025-2-2004.

Grade

Q195, Q215 A, Q215 B, Q235 A, Q235 B, Q235C, Q235D, Q275, Q275B, Q275C, Q275D, Q295,

 Q345, Q390,Q420, Q460,SS330,SS400,SS490,SS540,A36,1,GR.36,50(245),55(380),42(290),

60(415),65(450),S185(1.0035),S235JO(1.0114),S235JR(1.0038),S235J2(0.0117),S275JR(1.0044),S275JO

(1.10143),S355JO(1.0553),E295(1.0050),E335(1.0060),S235J2W(1.861),S355J2W(1.8965),10#,15#20#.

Section ShapeRound, square, angle, hexagonal, flat, shaft.
Process of product:

Check the raw materia→Blank → Grind the burr of blanked material → Heat in the intermediat

e frequency heating furnace → Align → Quench → Temper → Inspect → Package

Surface treatmentPolished, black, grinding,customized according to requirements
Application1) : Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, space, building and decoration, etc.2): Can be made into mould template, mortise pin, column.3): This kind of steel have good mechanical property, is widely used in structural parts which may support stress alternation, especially made into some connecting rods, bolts, wheel gear.4): This kind of steel is the most common blanks and materials of shaft parts.Its die welding material model is CMC-E45.


 Product Display

 Application

Auto Industry

Car manufacturers must consider a range of properties, including lightweighting, safety, economy, life cycle and recyclability, when designing their models and selecting appropriate materials. Fortunately, all of these properties can be found in metals.

Construction Industry

Carbon steel, aluminum, copper pipe, and stainless steel are durable, strong, corrosion-resistant metals often used in construction
Construction industry, we provide high quality metal products to help you build

 Package

 FAQ

Q: What about your company ?
A: We are professional manufacturer for stainless steel.Galvanised Steel.Carbon steel.ColorCoated steel, and our company also is a very professional a trade company for steel products.wecan also provide a wide range of steel products.We have the expeirance of steel business formore than 10 years and exported to Mid East,South America,Southeast Asia,Africa,South andEast Asia etc.
Q: Can I go to your factory to visit?
A: Of course, we welcome customers from all over the world to visit our factory.
Q: What is your terms of payment:
A: 30% T/T deposite and 70% balance before shipment.
Q: What is the packing of goods?
A: Waterproof paper, and steel strip packed.Standard Export Seaworthy Package.Suit for allkinds of transport,or as required
Q: What is your delivery time?
A: For stocks,we could transport the goods to loading port within 7 days after we received thedeposit;,For production,it usually takes about 15-30 days after receiving the deposite.Also maybeit will be delayed just the different quantities
Q: Do you provide samples ? is it free or extra ?
A: The sample could can provide for customer with free,but the courier freight will be covered bycustomer account.
Q: Do you accept the third party inspection?
A:Yes absolutely we accept
Q: Why should you buy from us not from other suppliers?
A: Integrating the superior resources of China's steel industry, we provide customers with high-quality steel products at preferential prices, and can ensure that the goods are delivered tocustomers in a timely manner.
Q:How can you guarantee quality?
A: Always a pre-production sample before mass production;Always fnal inspection beforeshipment

 Online Consultation

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