Hot Rolled Carbon Steel Plate,Carbon Steel Sheet Q345A, CNBM

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Qingdao
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TT OR LC
Min Order Qty:
10 pc
Supply Capability:
30 pc/month

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Product Description:

Quick Details

Standard:

AISI, ASTM, GB, JIS

Grade:

Q195,Q235,Q345,A36,C45

Thickness:

1.0-30MM





Model Number:

Q235,Q195,Q345

Type:

Steel Plate

Technique:

Hot Rolled

Surface Treatment:

Coated

Application:

Ship Plate

Special Use:

Silicon Steel

Width:

30-2000mm

Length:

as your requirement

standard:

hot rolled

Surface:

Anti-rust oil

Packaging & Delivery

Packaging Details:seaworthy packages or as customers' require
Delivery Detail:within 15 days after the advance payment

Hot rolled steel plate    

 

1  carbon steel plate 3mm thick General information

    Product name Type      SpecificationImplementation 
    of GB 
 thick wide long
Carbon structural 
steel
Q195,Q215,
Q235A,Q235B,
Q235C,Q255,
Q275
 4-120 1500-4500 6000-12000 GB/T700-2006
Low-alloy structural steelQ295,Q345A,
Q345B,Q2345C
  4-1201500-4500 6000-12000 BG/T1591-1994
Quality carbon structural stee 30-50  4-120  1500-4500 6000-12000 BG/T699-1999
Ship steel CCSA,CCSB  4-120  1500-4500 6000-12000 materials and 
 welding condition
CCSAH32,CCSAH36
CCSDH32,CCSDH36
  4-120  1500-4500 6000-12000 materials and 
 welding condition
 or GB 712-2000
Boiler steel20g,22Mng,
16Mng,19Mng
  4-120  1500-4500 6000-12000 GB 713-1997
Pressure vessel steel1622Mng,20R,
15MnVR,15MnVNR
  4-120 1500-2700 6000-12000 GB 6654-1996
 

European standard plate

 

S235JR,S235J0,
S275JR,S275J0,
S275JR2,S355JR,
S355J0,S355J2
  4-120  1500-4500 6000-12000 EN 10025
Japanese standard plate SS400,SS400-B  4-1201500-4500 6000-12000 JIS G3101-2004

 

2 carbon steel plate 3mm thick detail specification

Material:

A283Gr.D/A573Gr.65,A516Gr65,A516Gr70,A284Gr.D

 

SS400,SS300,CCSB A36,A32,LRA32,LRB,Q235

 

Q195,Q235,Q345,SS400,ASTM A36,E235B

Thickness: 4mm-120mm
width: 1500mm-4500mm
Length:2-10m ,accordingly

 

Thickness

4-120mm

Width

1500-4500mm or as custom's request

Length

2-12m,as your requirment

Technique

Cold rolled or hot rolled

Surface treatment

Bare, galvanized coated or as customer's requirements.

Standard

ASTM,EN,GB,JIS,GB

Material

A283Gr.D/A573Gr.65,A516Gr65,A516Gr70,A284Gr.D

SS400,SS300,CCSB A36,A32,LRA32,LRB,Q235

Q195,Q235,Q345,SS400,ASTM A36,E235B

Terms of Payment

L/C or T/T

Chemical composition

C≤0.004%;Si≤0.030%;  Mn ≤0.17%;P≤0.012%;  S≤0.010%; Fe  balance

Delivery Detail

within 30days once receive deposite or confirm L/C

Packing

Standard export packing,or as requirement

 

 

3 carbon steel plate 3mm thick application:

construction,machinery manufacturing, container manufacturing, shipbuilding, bridge construction. Can also be used to manufacture a variety of containers, the furnace shell, furnace plate, bridge and vehicle static steel plate, low alloy steel plate,shipbuilding plate, boiler plate, pressure vessel plate, pattern plate, tractor parts, automobile frame steel plate and welding components


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Q:What is the difference between hard steel plate and soft steel plate?
Pre hardened steel: 1. pre hardened steel prehardened is to supply, without heat treatment, but sometimes need to be modified by forging, die forging must be carried out after heat treatment.The pre heat treatment, 2. commonly used pre hardened steel ball annealing is designed to eliminate the forging stress, spheroidal pearlite, uniform hardness, improve the plasticity and improve the performance of extrusion die cutting performance or cold.3. pre hardened steel pre hardening process is simple, most of the quenching and tempering after quenching and tempering, tempering sorbite. High temperature tempering temperature range is wide, can meet the mold hardness requirements of various work. Because of this kind of steel hardenability is good, can be used when quenching oil cooling and air cooling or nitrate quenching.
Q:What do you pay attention to?
1, the plastic bumper with 150-320# sandpaper, if the upwarping phenomenon in the injured, also with a knife will become warped skin scraping.2, in addition to oil, dust, after the proportion of the mixture of good ash fill the depression, to dry solid, first with 320-400# sandpaper polished, and then use 600-800# sandpaper grinding.3. After drying, place a primer newspaper at about 40mm of the ash.4, after removing oil and dust, with diluted primer (primer and quick drying diluent ratio of 1:1), empty spray again, dry and then spray again. In order to reduce the number of spraying and grinding time, it is necessary to ensure the smooth flow of primer, without flashing between each time. Dry the surface of the paint film, until the primer lose brightness, you can continue spraying, and then go round and round until you reach the thickness of the depression.5, in order to shorten the volatilization time, can use high temperature equipment baking, do not have to remove the newspaper, dry solid with 600-800# sandpaper to throw flat, but must not wear primer layer leakage.
Q:How can steel plates with a thickness of 1MM be welded?
1mm steel plate is best made by spot welding or flash welding, for example, electrical welding will cause plate deformation
Q:Stainless steel plate how to cast mirror plate?
Our company specializes in stainless steel surface treatment, providing all types of stainless steel pickling and passivation processing business.The company adopts advanced passivation process and self matching passivation reagent, according to your passivation requirements for the preparation of products, targeted, fully guarantee your passivation process all the requirements.
Q:What is Larson steel sheet pile?"
The advantages of Larson steel sheet piles1. high quality (high strength, light, good water resistance);2., simple construction, shorten the period of time, good durability, life of more than 50 years;3. construction cost is cheap, interchangeability is good, can be reused 58 times;4., the construction has remarkable environmental protection effect, greatly reduces the amount of soil sampling and the use of concrete, and effectively protects the land resources;5., the timeliness of disaster relief is stronger, such as flood control, landslides, subsidence, quicksand and so on;6. Deal with and solve a series of problems in the process of excavation;7, for the construction task, it can reduce the space requirements;8, the use of steel sheet pile provides the necessary safety, and timeliness;9, the use of steel piles can be free from weather conditions;10, the use of steel sheet pile material can simplify the complexity of inspection materials and system materials;
Q:The differences and uses of cold rolling and hot rolling
There are different reasons for the residual stress in hot rolled and cold-rolled steel sections, so the distribution of the residual stresses is also quite different. The residual cold-formed steel section stress distribution is curved, and hot rolled steel or steel welding section on the residual stress distribution is thin.
Q:Is the cold rolled steel plate good or the stainless steel plate?
The cold rolled steel itself, whether washed by acid car wash, semi-finished products, or rolled out by cold rolling mill semi-finished products, their rust resistance is very poor. It is easy to oxidize, resulting in rust on the surface of the air. It will not rust until it has been plated with aluminum or zinc, and it is clear that the process is complex and unsafe.
Q:What welding rod should be used for welding of cast iron and Q235B steel plate?
Such as outdoor and field construction, should be relatively closed work environment, do a good job of wind work, reduce air flow. Two. Use acetylene torch to preheat the welding and its surrounding parts, and then weld them to a temperature. Three, welding side edge knocking release and eliminate stress. Four, slow cooling is correct, after welding torch with air flow slow heating, avoid welding temperature drop.
Q:What's the difference between profiled steel sheet and color steel plate?
The floor slab is mainly loaded with cement. Color steel plate refers to the color coated plate, with the color coated roll pressure type, the thickness of the basic below 0.6, there are many colors to choose, the thickest to 1. Mainly used in the walls and roofing of factories, instead of bricks and tiles.
Q:How is the normalized steel plate produced?
Normalizing, also known as normalizing, is to heat the workpiece between 727 and 912 degrees Celsius. 40~60min, after a period of heat preservation, is removed from the furnace and cooled by air or by spray, spray, or blow cooling. Its purpose is to make grain refinement and carbide distribution homogenization, to remove the internal stress of materials.

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