Square Steel Billet, Mild Steel Billet From China Manufacturer

Square Steel Billet, Mild Steel Billet From China Manufacturer

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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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Specification

Standard:

JIS

Technique:

Hot Rolled

Shape:

Square

Surface Treatment:

Dry

Steel Grade:

Q195,Q215,Q235

Certification:

ISO

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

Name:	Square bar
LENGTH:	6 meter to 12 meter (+ 50mm)
Size:	100100, 120120, 150150, 200200
Grade:	3SP,5SP,Q235,20MnSi.
Shape:	Square, Round
Technique:	Hot-Rolled
Standard:	ASTM/GB
BENDING	No more than 5mm in 1 meter No more than 30mm in 6 meter No more than 60mm in 12 meter
ANGULAR TWIST	No more than 1 degree per meter and not more than 6 degree over 12 meter length.
Chemical composition	C, Si, Mn, P, S, N, etc

Product Description

Chemical Properties

Size	6060/9090/100100/120120/150*150
Length	6000mm-12000mm
Standard	GB
Application	To produce bars or other applications
Grade	Q195/Q235/Q275/3SP/5SP/20MnSi
Packing terms	TT/LC
Package	Mill's standard packing or as client's requirement
Delivery time	Within 10-30 days after receiving the deposit or LC

Chemical Composition

Standard	C(%)	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
20MnSi	0.17-0.25	1.2-1.6	≤ 0.050	≤ 0.050	0.40-0.80
3SP	0.14-0.22	0.40-0.85	≤ 0.050	≤ 0.040	0.05-0.15
5SP	0.28-0.37	0.50-1.00	≤ 0.050	≤ 0.040	0.15-0.30

Steel Billets (60-150mm) with hot rolling

We are one of steel manufacturer, our company specializes in manufacturing profile steel products such as H beams,I beams , Channel steel,and also can find some best quality angle steel,steel plate,steel pipe ,steel coils and many kinds of steel products of this kind.

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

Specification:

Type	Square, rectangular
Standard	GB, ASTM
Size	60X60-150X150mm
Length	6-12M or customised
Processing	Hot rolled continuous cast
Packing	Export standard packing

Adventage:
1. Prime quality and competitive pirce
2. Good reputation and large market
3. Big company scale
4. Good service and prompt reply

Q:What are the different types of coatings applied to steel coils?: Steel coils can be coated with a variety of coatings, each serving a specific purpose and offering unique advantages. 1. Galvanized Coating: Among the most frequently used coatings for steel coils is the galvanized coating, which entails the application of a layer of zinc to the steel surface. Galvanized coatings offer exceptional corrosion resistance, making them ideal for outdoor applications where the steel may come into contact with moisture or harsh environmental conditions. 2. Galvalume Coating: Similar to galvanized coating, galvalume coating also involves the application of a zinc layer to the steel surface. However, it incorporates a small amount of aluminum as well. This addition enhances the coating's corrosion resistance and improves heat reflectivity. Galvalume coatings are commonly employed in roofing and cladding applications. 3. Pre-painted Coating: Pre-painted coatings encompass the application of a layer of paint or primer to the steel surface. This type of coating allows for customization in terms of color and finish. Pre-painted coatings not only enhance the steel's aesthetic appeal but also provide added protection against corrosion and weathering. 4. Organic Coating: Organic coatings are typically applied as a topcoat over galvanized or galvalume coatings. They are composed of various resins, such as polyester, epoxy, or polyurethane, which offer additional protection against corrosion, abrasion, and chemicals. Organic coatings are frequently utilized in industries that prioritize both durability and aesthetics, such as the automotive sector. 5. Metallic Coating: Metallic coatings, such as aluminum or zinc, are applied to steel coils using the hot-dip coating process. These coatings deliver exceptional corrosion resistance and are commonly used in applications where the steel is exposed to high temperatures or corrosive environments. 6. Chromate Conversion Coating: Chromate conversion coatings are primarily applied to steel coils for their corrosion resistance properties. They are frequently employed in electrical applications to safeguard against galvanic corrosion and enhance conductivity. Ultimately, the choice of coating for steel coils is contingent upon specific application requirements, including the desired level of corrosion resistance, aesthetic considerations, and environmental factors.

Q:Is steel easier to weld?Which is more brittle/less flexible?: Note: the easiest way to join steel to aluminum is to drill holes and BOLT them together...... You cannot WELD steel to aluminum.(except using extreme methods like explosion welding......) For all intents and purposes they are dissimilar metals, meaning they will not bond to each other. Also, aluminum has a much lower melting point than steel. It is possible to join steel and aluminum by *Soldering,* using tin/zinc hard solder. This requires a special flux designed exclusively for soldering aluminum though. The heating process is also a bit delicate as you must avoid overheating the joint. I work as a welder and I've only soldered Al three or four times. Steel is easiest to weld by far. If you set the equipment correctly, a six year-old kid can make a good weld on steel. Aluminum requires special equipment and procedures to weld. It's not easy. The brittleness of aluminum depends on it's alloy content. Most of the aluminum that's used today is not pure, rather it's in the form of aluminum ALLOYS which contain either zinc, magnesium, silicon, or manganese. these elements increase the strength dramatically, but also make it much less ductile. Commercially pure (CP) aluminum is very ductile, but it's also rather weak. Pure aluminum is used to make aluminum foil, as it's so soft and ductile it can easily be rolled paper-thin. The best aluminum alloys can come near in strength to mild steel, but weigh less than half as much as steel. Note that steel itself is an alloy of iron and carbon, Carbon increases the strength of iron in the same way that zinc or magnesium increase aluminum's strength. Most of the commonly used aluminum alloys are somewhat more brittle than mild steel, but not greatly so.

Q:I just purchased this Benchmade knife with m390 steel blade and it cost me a fortune but I wanted to know if this new steel is a tool steel. what classifies a tool steel. M390 = 1.9 carbon, 20. chromium, .30 manganese, 1. molybdenum, .60silicon, .60 tugsten, 4. vanadium at 60-62 HRC: Congratulations you can read a table of steels. Yes M390 is a tool steel. Blades is one application as is the manufacture of injection moulding tools.

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:What material is strongest? Human bone, steel, or concrete?: Takfam is correct, but in the loooong run, concrete will exist for thousands of years after the steel oxidized, deteriorates, and disappears. The ancients compounded concrete even before the Romans (I can't recall but during the time of the Assyrians), and concrete is almost forever.

Q:I need new sprockets on my GSX-R1, I've heard that alumnium sprockets wear out twice as fast as steel and the difference is not noticable: I would stick with what was on the bike steal front/rear and same chain size. I'm not crazy about changing the gearing, but it's definately important to stick to the stock stuff. steal lasts longer and a stock size chain is likely to last longer. I got 25.5k miles out of my stock chain/sprockets on my RC51. I went with stock gearing vortex steel front and JT steel rear and the top 530 EK chain. I expect that I will get another 25k miles before the set is changed again. I'm so used to the tall first gear, and don't need quicker accelleration. I also don't want to mess up the displayed road speed and recorded miles.

Q:How are steel coils processed for edge trimming or slitting during processing?: Steel coils are processed for edge trimming or slitting during processing by utilizing specialized machinery. The coils are unwound and fed into the machine, where the edges are trimmed off to achieve the desired width. For slitting, the coil is passed through multiple sets of circular blades that cut it into narrower strips. This process ensures precise dimensions and smooth edges, making the steel coils ready for further applications.

Q:Is a steel plate the same as a steel coil?: Generally speaking, they can be used interchangeably, and the purchase price of the plate is slightly cheaper.

Q:How are steel coils used in the manufacturing of pressure vessels?: Steel coils are used in the manufacturing of pressure vessels as they provide a strong and durable material for construction. These coils are typically formed into cylindrical shapes, which are then welded together to create the vessel. The steel coils provide the necessary strength to withstand high pressure and ensure the safety and reliability of the pressure vessel.

Q:How are steel coils used in the manufacturing of storage tanks?: Steel coils are used in the manufacturing of storage tanks as they are rolled into cylindrical shapes and welded together to form the tank's body. The coils provide strength and durability to the structure, ensuring the tank can withstand the pressure and weight of stored materials.

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