Carbon Mild Steel Square Bar in Best Sale High Quality

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
500 m.t.
Supply Capability:
40000 m.t./month

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Product Description:

Carbon Mild Steel Square Bar in Best Sale High Quality


Main Structure:

  • Material: Steel

  • Dimensions: 60*60mm-150*150mm

  • Technique: Hot Rolled

  • Length: 2-12m

  • Standard: GB1499

  • Chemical Composition: C, Si, Mn, P, S, (B)

  • Alloy Or Not: Is Alloy

  • Shape: Square

  • Secondary Or Not: Non-secondary

  • Delivery: delivery on time

  • Type: steel square bar


Specifications:

Type

Steel billet / Square steel/ Steel square bar

Standard grade

3SP/PS, 5SP/PS, Q195, Q235, 

Q255, Q275, 20MnSi etc.

MOQ

1000 MT

Technique

Hot rolled, Continuous casting and rolling

Size

50*50mm ~ 160*160mm

Length

3~12m

Packing

Loose packing, in bundle

Payment terms

T/T, L/C at sight, Usance L/C

Trade terms

EXW, FOB, CFR, CIF 

Trans terms

FIO, FILO, FLT

Inspection

Third party inspection accepted

Delivery time

15-30 days, according to the quantity

Applications

carbon structural steel, wire rod, rod, deformed bars, 

profile steel, machine parts, and steel moulds etc .

Note

Customized service is available 

(for sizes,length and chemical components etc.).

Datas for Steel Grade:

Steel Grade

C %

Mn %

Si %

S %

P %

Q195

0.06-0.12

0.25-0.50

0.30 Max

0.04 Max.

0.04 Max.

Q235

0.12-0.22

0.30-0.60

0.30 Max.

0.04 Max.

0.04 Max.

Q255

0.18-0.28

0.40-0.70

0.30 Max.

0.045 Max.

0.050 Max.

Q275

0.27-0.38

0.50-0.80

0.30 Max.

0.045 Max.

0.045 Max.

3SP

0.14-0.22

0.40-0.85

0.15-0.30

0.050 Max.

0.040 Max.

5SP

0.28-0.37

0.50-1.00

0.15-0.30

0.050 Max.

0.040 Max.

20MnSi

0.17-0.25

1.00-1.60

0.40-0.80

0.050 Max. 

0.050 Max.

FAQ

Why choose us:

1. More than 10 years experience in this industry

2. 100,000 tons exporting per month

3. Professional foreign trade team

4. OEM&ODM capacity

5. High quality assured & competitive price

6. Try our best to meet your needs & save your budget

7. Very popular in Southeast Asia, Africa, Mid-East and South America etc.

8. VIP membership system, first time customers and long-term cooperation customers can get extra discount on some products.


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Carbon Mild Steel Square Bar in Best Sale High Quality

Carbon Mild Steel Square Bar in Best Sale High Quality

Carbon Mild Steel Square Bar in Best Sale High Quality


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Q:The method of making spring steel for automobile?
You can't put it in the water before the knife has been molded. Fully built, then heat treatment [put into the water], and then sharpening.
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As the core material, the magnetic conductivity is the core.As for the protection of heat resistant copper wire, the argument is not very good, because under normal circumstances, copper heat than iron core heat greater.
Q:What's the difference between a spray plate and a colored steel plate?
Color steel plate, material without zinc flower leveling, hot galvanized steel coil and zinc alloy coating, steel coil and other good substrate;
Q:What is AO steel plate?
The locking plate is fixed to connect without bone friction, but rely entirely on the steel plate interlocking structure to achieve. The steel plate and the bone surface can leave the gap, to eliminate the adverse effects of contact with bone plate stress, greatly improve the blood supply and the growth of periosteum and recovery. Screw and plate angle fixed, plate and screw and the backbone form the stereo than ordinary AO plate fixation, locking plate fixation is more stable.
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Use Larson steel sheet pile is very extensive, in the permanent structure, can be used for wharf, unloading field, Levee Revetment, retaining wall, retaining wall, breakwater, embankment, dock gate, etc.; in temporary structures, can be used for temporary expansion of bank, flow, large pipeline laying temporary cofferdam, bridge trench excavation retaining, retaining water, sand and so on; in the flood, and can be used for flood control, anti collapse, anti sand etc..
Q:Why is the water stop steel plate placed in the middle of the wall?
Because there are tiny cracks in the concrete construction joints. A steel plate is embedded in the gap and the gap is blocked by a steel plate.
Q:How is the weight of the steel plate calculated?
Steel plate by thickness, thin steel plate <4 mm (thinnest 0.2 mm), thick steel plate 4~60 mm, extra thick steel plate 60~115 mm.The steel plate is divided into hot-rolled and cold-rolled parts according to rolling.The width of the sheet is 500~1500 mm; the thickness is 600~3000 mm. According to the type of steel sheet, ordinary steel, stainless steel, alloy steel, spring steel, stainless steel, tool steel, heat-resistant steel, bearing steel, silicon steel and industrial pure iron sheet; according to professional use, with drums board, enamel board, bulletproof plate; surface coating and plating, plating with zinc thin plate, tin plate, plating lead sheet, plastic composite plate.
Q:What is the difference between the zinc plated color guide and the profiled steel sheet?
Because the original plate is very thin, the quality of the anticorrosive coating directly affects the service life of the profiled steel sheet. In order to meet the requirements of processing and rust prevention, the coated steel plate shall be examined in accordance with the relevant provisions. Under normal circumstances, thin steel plate can also be used according to the requirements, after pressing type, and then coated with anti rust paint, or use stainless steel sheet, the original plate.Profiled steel sheet used in industrial plants, housing panels, wall panels, in the absence of general insulation requirements, steel per square meter of about 5~11 kilograms. Insulation requirements, availability of mineral wool board, glass wool, foam and other insulation materials. The profiled steel plate and the concrete are combined into a composite floor board, and the wooden formwork can be omitted, and the utility model can be used as a load-bearing structure. At the same time to strengthen the binding force of steel sheet and concrete, should be pre welding studs in steel plate or pressing two-way stiffener
Q:How to pass through steel at water stop steel plate?
1, in the horizontal plate in the water stop steel plate, the steel bar can wear through, is not affected by it.2, in the vertical wall of the sealing plate, reinforced wall is to pass through, is to cut some of the stirrup, and then cut the stirrups welded to the sealing plate up, also can.
Q:What is the difference between color steel plate and hot galvanized sheet?
Color steel plate is divided into two kinds, one is hot galvanized after spraying color, not a hot galvanized plate directly after spraying, hot galvanized and color steel plate is a kind of anti-corrosion measures, galvanizing after spraying outdoor powder, not only has good antiseptic effect, and the color is beautiful, just hot galvanized plate no antiseptic, decorative effect

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