Flat Bars Hot Rolled Perforated (Hot Galvanized) Hot Dipped

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
29 m.t.
Supply Capability:
24000 m.t./month

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Packaging & Delivery

Packaging Detail:within 10 days after receipt of deposit
Delivery Detail:In bundles, load in containers

Specifications

Hot dipped galvanized steel flat, galvanized steel flat bar 
1.High quality 
2. seafreight package 
3.Lead time 
4.MTC

 

Product Description

Hot dipped galvanized steel flat, galvanized steel flat bar 

SPECIFICATIONS (MM)


HOT ROLLED FLAT BAR

1. STANDARD: GB704-1988

2. GRADE: Q195,Q215,Q235 Q345,ST-37,ST-53,S275JR.S355JR,SS400

3. THICKNESS: 8-30MM

4. WIDTH: 40-120MM

5. LENGTH: 6M/5.8M/3M/2M  OR ACCORDING TO CUSTOMER'S REQUEST


STAINLESS FLAT BAR

 

 

1. GRADE: 201/202/ 201/201/301/304/304L/316/316l/317/310/

                   310S/309/309S /321/410/410S/420/430/439/416

2. TECHNIC: THICKNESS ABOVE 10MM IS FOR HOT ROLLED STAINLESS FLATE BA,

                       THICKNESS BELOW 10MM IS FOR COLD DRAWN STAINLESS FALAT BAR 

4. WIDTH: 10-1000MM

5. LENGTH: 5.8M,6M ORACCORDING TO CUSTOMER'S REQUEST

ALLOY STEEL FLAT BAR PRICE PER TON 

 

1. GRADE: 40Cr,42CrMo,40Mn,20CrMo,30CrMo,35CrMo,65Mn,60SiMnA,60CrMoA

                   50CCrVA

2. TECHNIC: HOT ROLLED ALLOY STEEL FLATE BA,

                       COLD DRAWN ALLOY STEEL FALAT BAR 

4. WIDTH: 10-1000MM

5. LENGTH: 5.8M,6M ORACCORDING TO CUSTOMER'S REQUEST

SLITED FLAT BAR

1. STANDARD: GB704-1988

2. GRADE: Q195,Q215,Q235 Q345,ST-37,ST-53,S275JR.S355JR,SS400 

3. THICKNESS: 1.5-30MM

4. WIDTH: 10-1000MM

5. LENGTH: 2M/3M/5.8M,6M ORACCORDING TO CUSTOMER'S REQUEST


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Q:The minus sign in front of what 40 galvanized flat steel
Also called hot galvanized and hot dip galvanizing: hot dip galvanizing is an effective way of metal corrosion, mainly used for metal structure on the facilities of the industry. The steel piece after being cleaned is dipped into the molten zinc liquid at about 500 DEG C so that the zinc coating is adhered on the surface of the steel member so as to prevent corrosion.
Q:How to grounding lightning protection grounding?
The grounding electrode is welded with each other through the pile, the cap and the main reinforcement in the floor plate. Earthing wire using 40*4 hot galvanized flat steel ring for laying foundation along the outer ring, reliable welding and the cap in two main bars, forming a loop net grounding body - the use of pile reinforcement (not less than 2) and the bottom of the pile cap welding reinforcement, pile cap and bottom ribs are welded and the gluten, however after the cap and the gluten and gluten grounding flat floor welding, grounding flat steel for the entire welding pass, all welding length must be greater than 6D. The grounding resistance of the combined earthing device is no more than 1 ohms.
Q:What's the meaning of ground flat steel -60*8 hot dip galvanizing?
- (minus) on behalf of 60 represents is flat; flat cross section length is 60mm, 8 represents the thickness of 8mm steel;
Q:What does QB stand for in Q235B flat steel? What's the difference between Q235B and Q235A?
There are also some subtle differences between Q235A and Q235B:1, chemical composition: Q235A:C:0.14~0.22:Mn:0.30~0.65; S:0.050;2, mechanical properties: tensile test without distinction, impact test A do not do, Q235B I-beam, Q235B angle steel, Q235B channel steel, Q235BH steel, Q235B flat steel B do 20 degree impact test, V type impact power (longitudinal) J no less than 27.
Q:What's the difference between hot rolled flat steel and flat rolling tool flat steel?
Hot rolled flat steel rolling tools - tool steel, commonly used for measuring and cutting tools with what. Material is tool steel, such as carbon tool steel (T8, T10), alloy tool steel (Cr12MoV), high-speed steel, etc..
Q:What are the standards for the use of galvanized steel angles and flat steel for grounding?
(1) grounding wire is generally made of 40mm * 4mm galvanized flat steel.(2) galvanized steel or angle steel for earthing body. The diameter of the steel pipe is 50mm, the wall thickness of the pipe is not less than 3.5mm, and the length is 2 to 3m. Angle iron shall be 50mm * 50mm * 5mm.
Q:Earthing flat steel and earthing main line
Grounding flat ground belongs to the material, the grounding line belongs to the grounding line, grounding flat steel used for grounding grid, the grounding line is also one of the flat ground, for connecting the grounding grid, the grounding grid extends to the metal shell of the substation ground of all electrical equipment, and the grounding grid connected together.
Q:What is flat steel for?
Hot rolled flat steel is a general purpose rectangular cross section strip. The specifications are expressed in millimeters of thickness * width, flat steel can be finished steel, used for components, ladders, bridges and fences, etc.. Flat steel can also be used to weld rigid steel and billets and slabs of laminated sheets. (material: Q215, Q235), the implementation standard: GB704 - 1988 instead of GB704 - 83, this standard applies to the thickness of 3~60mm, width of 10~200mm, cross section of rectangular hot rolled flat steel for general use. Delivery status: flat steel delivered by straight line. Measurement: flat length and length of flat steel, according to the theoretical weight of delivery.
Q:Between the MEB and the power distribution cabinet with wire with the flat and why
Even if there is no condition to make the ring flat steel belt, the ground terminal box is usually reserved for the access pipe. If multiple power line is recommended to see 500 2.7. central area substation, but also set the MEB based, attracted special line, and the reinforced layer access line; flat steel (copper) can save you, ha ha
Q:Does the cable trench need grounding?
Cable trench grounding practices: ground pile using hot galvanized steel angle (50X5X2500), every 20 meters to hit a root. The pile top is 0.6 meters away from the ground, and the ground wire is made of galvanized steel flat bar (40X4). Cable grounding wire and cable groove on both sides of the main frame by welding, every 20 meters will ground wire leads and grounding pile welding, while the grounding cable trench on both sides of the ditch bottom connection, grounding wire used for 10 hot dip galvanized steel. All grounding devices need to be welded firmly at the joint, and the welding place is treated with asphalt.

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