• Square Steel Billet, Square Bar, Mild Steel Billet Chinese Supplier System 1
  • Square Steel Billet, Square Bar, Mild Steel Billet Chinese Supplier System 2
Square Steel Billet, Square Bar, Mild Steel Billet Chinese Supplier

Square Steel Billet, Square Bar, Mild Steel Billet Chinese Supplier

Ref Price:
get latest price
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
50000 m.t./month

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Item specifice

Standard:
GB
Technique:
Hot Rolled
Shape:
Square
Surface Treatment:
Dry
Steel Grade:
Q195,Q215,Q235
Certification:
SGS
Thickness:
60mm-150mm
Width:
60mm-150mm
Length:
6-12m
Net Weight:
23mt
Packaging:
Bare Packing



Square steel billet, square bar, mild steel billet best price from China manufacturer

Square Steel Billet, Square Bar, Mild Steel Billet Chinese Supplier 

Name:Square bar
LENGTH:6 meter to 12 meter (+ 50mm)
Size:100*100, 120*120, 150*150, 200*200
Grade:3SP,5SP,Q235,20MnSi.
Shape:Square, Round
Technique:Hot-Rolled
Standard:ASTM/GB
BENDINGNo more than 5mm in 1 meter
No more than 30mm in 6 meter
No more than 60mm in 12 meter
ANGULAR TWISTNo more than 1 degree per meter and not more than 6 degree over 12 meter length.
Chemical compositionC, Si, Mn, P, S, N, etc

 
 Product Description

Chemical Properties

Size60*60/90*90/100*100/120*120/150*150
Length6000mm-12000mm
StandardGB
ApplicationTo produce bars or other applications
GradeQ195/Q235/Q275/3SP/5SP/20MnSi
Packing termsTT/LC
PackageMill's standard packing or as client's requirement
Delivery timeWithin 10-30 days after receiving the deposit or LC

 
Chemical Composition

StandardC(%)Mn(%)S(%)P(%)Si(%)
Q195≤0.12≤0.50≤0.040≤0.035≤0.30
Q235≤0.20≤1.40≤0.045 ≤0.045≤0.35 
Q275≤0.22≤1.50≤0.045≤0.045≤0.35
20MnSi0.17-0.251.2-1.6≤ 0.050≤ 0.0500.40-0.80
3SP0.14-0.220.40-0.85≤ 0.050≤ 0.0400.05-0.15
5SP0.28-0.370.50-1.00≤ 0.050≤ 0.0400.15-0.30


Company Main Product Introduction:
Steel billet
Steel Profile:H-Beam/I-Beam/Equal Angle/Unequal Angle/U Channel /Flat Bar
Steel Plate:Hot Rolled Coil/Hot Rolled Checkered Coil/Cold Rolled Coil/Cutting Sheet
Wire Bar: Round Bar /Wire Rod/Deformed Bar
Steel Pipes: Seamless Pipe, Square/Round Pipes
Galvanized Steel: Angle/Channel/I-Beam/Round Bar/Flat Bar/Round-Square Pipe

Application:
Wire rod, deformed bars, rebar, profile steel, mechine parts and so on


Q:i have a sword and some knives that have this grade steel. so is it a high grade or low grade? and how can i tell the differance between a high grade and a low grade?
Type 440—a higher grade of cutlery steel, with more carbon in it, which allows for much better edge retention when the steel is heat treated properly. It can be hardened to Rockwell 58 hardness, making it one of the hardest stainless steels. Also known as razor blade steel. Available in three grades 440A, 440B, 440C (more common) and 440F (free machinable).
Q:I like steel strings but don't want to get a new guitar. Is that my only option?
Don't EVER put steel strings on a nylon stringed guitar. Steel strings have many times more tension than nylon strings. The bodies on nylon stringed guitars are braced lighter than their steel stringed cousins. If you put steel strings on a guitar designed for nylon, they will belly the top up as well as warp the neck. Since they're attached differently, you'd (luckily) have a hard time even getting steel strings to fit. Enjoy your nylon string guitar for what it is, and if you want to play steel strings, buy a guitar designed for them.
Q:How are steel coils used in the production of structural steel?
Steel coils are widely used in the production of structural steel due to their versatility and efficiency. These coils, which are made by rolling steel into a cylindrical shape, serve as the raw material for various structural steel products. One of the primary uses of steel coils in the production of structural steel is in the manufacturing of beams and columns. These coils are processed in steel mills, where they undergo cutting, shaping, and bending to form the desired profiles. Beams and columns are essential components of any building or infrastructure project as they provide support and stability. Steel coils are also used in the fabrication of steel plates, which are widely used in the construction industry. These plates are used for flooring, cladding, and roofing purposes, adding strength and durability to structures. By using steel coils as the starting material, manufacturers can produce steel plates of various thicknesses and sizes according to project requirements. Furthermore, steel coils are an integral part of the production process for pipes and tubes. These coils are formed into a cylindrical shape and then welded or seamless to create pipes and tubes of different diameters. Steel pipes and tubes are vital for various applications, including water and gas transportation, structural frameworks, and industrial systems. In addition to these applications, steel coils are also used in the production of other structural steel products such as angles, channels, and hollow sections. These products are widely used in construction projects, providing structural support, reinforcement, and aesthetic appeal. Overall, steel coils play a crucial role in the production of structural steel by serving as the raw material for various products. Their versatility, ease of processing, and strength make them an ideal choice for manufacturers, ensuring the production of high-quality and reliable structural steel components.
Q:I just got this aftermarket exhaust on my truck and it's recommended that it be welded, but the metal is aluminized steel. How do I mig weld aluminized steel?
This Site Might Help You. RE: How to weld aluminized steel? I just got this aftermarket exhaust on my truck and it's recommended that it be welded, but the metal is aluminized steel. How do I mig weld aluminized steel?
Q:How are steel coils used in the manufacturing of shipbuilding?
Steel coils are used in shipbuilding for several purposes. They are primarily used to fabricate the hull and structural components of ships. Steel coils are cut, shaped, and welded to form various ship sections, such as the hull plates, bulkheads, and decks. These coils provide the necessary strength, durability, and corrosion resistance required for marine applications. Additionally, steel coils are also used to manufacture other shipbuilding components like piping, machinery, and equipment, ensuring the overall integrity and functionality of the vessel.
Q:How do steel coil manufacturers ensure employee safety?
Steel coil manufacturers ensure employee safety through a combination of measures and protocols aimed at preventing accidents, promoting awareness, and providing appropriate training and protective equipment. Firstly, manufacturers conduct regular safety audits to identify and rectify potential hazards in the workplace. This includes inspecting machinery, equipment, and facilities to ensure they meet safety standards and are properly maintained. To promote a culture of safety, manufacturers implement comprehensive safety training programs for all employees. These programs cover topics such as proper handling of equipment, safe material handling practices, and emergency procedures. Additionally, manufacturers provide ongoing training to employees to ensure they are up to date with the latest safety protocols and best practices. Personal protective equipment (PPE) is an essential component of employee safety in steel coil manufacturing. Manufacturers ensure that employees are provided with and trained on the proper use of PPE, including safety glasses, gloves, helmets, and protective clothing. Regular checks are conducted to ensure that PPE is in good condition and replaced as necessary. Manufacturers also implement engineering controls to minimize risks in the workplace. This may include installing safety guards on machinery, implementing automated systems to reduce manual handling, and using advanced technology to monitor and control potential hazards. Regular maintenance and inspections are conducted to ensure that these controls are functioning effectively. Furthermore, manufacturers maintain a strong emphasis on communication and employee involvement in safety programs. This includes encouraging employees to report hazards or near-miss incidents, conducting safety meetings and toolbox talks, and actively involving employees in safety committees or teams. Manufacturers also foster a supportive environment where employees feel comfortable reporting safety concerns or suggesting improvements. Overall, steel coil manufacturers prioritize employee safety through a combination of measures, including regular safety audits, comprehensive training programs, provision of PPE, implementation of engineering controls, and fostering a culture of communication and employee involvement. These efforts contribute to creating a safe and secure working environment for all employees.
Q:I'm missing the arguement, and I've seen another question like this... but the steel toe issue has 2 scenario's right?... Let me label them out, the 2nd is the one that no one talks about?Note to anyone - how are your catapillar boots, your wolverines, and then your cheap walmart/sears brands?1. Steel toe on, toes get cut off because of something falling on them. OUCH!.. Reattach perhaps?2. This one is what I question. No steel toe, large object falls on toes. SMASH... Pudding in your shoes.Wouldn't it be safer to say you'de be better off with a steel toe?
You're talking worst case scenarios here man. The steel toe isn't for parking tractors on, it's to keep you going when everything less than catastrophic occurs. It's like safety goggles protecting a person's eyes. They work great, but only to a point...
Q:What is the maximum weight capacity for a steel coil lifting device?
The maximum weight capacity for a steel coil lifting device depends on various factors such as the design, size, and specifications of the specific lifting device. It is crucial to refer to the manufacturer's guidelines or consult with a qualified engineer to determine the exact weight capacity for a particular steel coil lifting device.
Q:How is the demand for steel coils influenced by the construction sector?
The demand for steel coils is heavily influenced by the construction sector. As construction activities increase, so does the demand for steel coils as they are essential for various construction applications such as structural components, roofing, and reinforcing materials. Conversely, when construction activities decline, the demand for steel coils also decreases. Therefore, the construction sector plays a crucial role in driving the demand for steel coils.
Q:How are steel coils coated for corrosion resistance?
Steel coils are typically coated for corrosion resistance using various methods such as hot-dip galvanizing, electroplating, or applying a protective layer of paint or powder coating.

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