Cold Rolled Steel/ Hot Steel Rolled different size

Ref Price:
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
10000 m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Product Description

Brief Introduction
The Cold Rolled Steel  is steel that has been worked below its recrystallization temperature by passing it between a pair of rollers. Recrystallization temperature is the temperature at which grains in the lattice structure of the metal have been rearranged, leaving it free of strain and deformations. The Cold Rolled Steel  is pre-treated before being cold rolled with a process known as pickling, which uses strong acids to remove scale and other impurities. The Cold Rolled Steel  is then passed through rollers to reduce its thickness. Most cold rolling takes place in multiple passes and as the size of the Cold Rolled Steel  is further reduced, its strength and hardness both increase, but its ductility decreases. After cold rolling, heating the metal up in a process known as annealing can restore some of its ductility. The final Cold Rolled Steel  may be manufactured in the form of sheets, strips, bars, or other forms.

Specification
1. Thickness: 0.4-2.0mm
2. Width: 900-1250mm
3. Inner Diameter: 508mm
4. Weight of Steel Coil: 3-15MT
5. Heat Treatment: Annealed
6. Margin Status: EC & EM
7. Surface Quality: FB&FC
8. Surface Status: SB & SD
9. Surface Treatment: Oiling

Mechanical Properties
1. Yield Strength: ≤ 320MPa
2. Tensile Strength: ≤ 370MPa
3. Elongation (L=50mm, b=25mm) When:
(1) Nominal Thickness<0.25mm: 30%
(2) Nominal Thickness 0.25mm-<0.40: 32%
(3) Nominal Thickness 0.40-<0.60mm: 34%
(4) Nominal Thickness 0.60-<1.0mm: 36%
(5) Nominal Thickness 1.0-<1.6mm: 37%
(6) Nominal Thickness >1.6mm: 38%

Packing
We use Seaworthy Package to make sure Cold Rolled Steel  is well-protected during the long ocean voyage.

Application
1. Base metal for coated and dipped products.
2. Home appliance
3. Precise welding tube
4. Flux cored welding wire
5. Bicycle, battery shell,
6. Automobile fitting, hardware
7. Enameling industry etc.

Superiority
1. High precision of dimensional tolerance
2. Excellent mechanical property such as the yield strength and tensile strength, etc.
3. Being highly resistant to denting
4. Exhibits useful magnetic properties
5. High quality surface finish and get well prepared for the surface coating
6. Available in a variety of sizes and shapes with characteristics useful in a wide range of applications

Chemical Components

GradeChemical Components
CMnPSAlt
DC01≤0.12≤0.50≤0.035≤0.025≥0.020
DC03≤0.10≤0.45≤0.030≤0.025≥0.020
DC04≤0.08≤0.40≤0.025≤0.020≥0.020

Cold Rolled Steel/ Hot Steel Rolled different size

FAQ

1. Do you have QC team?     
Yeah, sure, our QC team is very important, they will keep the quality control for our products.for quality inspection every day.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Middle name for Steel?
Steel ___ Tompkins xavier jax stone blaise/blaze navarro dialo zorion soloman eron muron darko vincent wolf giovanni ryker/rykeir orvall oryan/orian isadore reese axel/axl xander/zander zane zeke dane xan/zan grayson griffin trayton urban sterling - probably wouldn't sound good with steel but its another choice you can have STOP HATING SHE SAID SHE DIDNT LIKE COMMON NAMES!
Q:what are some advantages of stainless steel?
It is great for knives because it stays chromed looking without rust. The steel is very hard so holds an edge for a long time. If it contains enough nickel it also is not magnetic, which some applications need this trait It is used for exhaust pipes in good cars, because it doesn't corrode from exhaust like common steel will, so the exhaust pipes last very long. Stainless is used for sinks, ovens, and kitchen appliances because it holds a shine, is very durable , doesn't crack or get burn holes like plastic would. It doesn't rust and is easy to clean and has a good color. It is used on exterior building panels for the same reason , plus it adds the same structural strength as regular steel without the maintenance of painting and rust removal. It is great for pans because you can scrub it without scraping it and it conducts heat well and cleans easily because the surface is smooth and hard So it has the same advantages of strength and fabrication as regular steel, without the downside of rust and ugliness. More cost (it contains chromium and nickel which are expensive) and harder to weld is two of it's shortcomings
Q:What are the components of Stainless Steel?
The stainless steel is a family of ferrous alloys containing at least 11% chromium. The effect of this amount of chromium in steel in reducing corrosion is dramatic. There are many grades of stainless steels. By varying the chemical composition, heat treating, and cold-working, a wide range of properties is achieved. There are three types of precipitation hardening stainless steels: *martensitic types, which are supplies in the martensitic condition, are hardened by a simple aging treatment of the fabricated part. *Semi austenitic types, which are supplied in the austenitic condition, are transformed to martensite by special heat treatment before precipitation hardening. *the austenite in the austenitic types is precipitation hardened directly. The heat treatments of precipitation-hardening stainless steels are chosen to optimize mechanical properties. Precipitation hardening generally results in a slight increase in corrosion susceptibility and an increased susceptibility to hydrogen embrittlement.
Q:How does a 1911 react to steel casings?
steel casings go back to the early 1900's for 1911's. Most guns were always able to handle them and most of that has carried on. I would think glocks are a no no for steel for longevity but in the caribbean we have mainly steel casings and that's all we use. the 1911 is probably the most popular hand gun down there. I own one, and FM. Over 1000 rounds so far in her between me and my dad (previous owner)
Q:in what stores do they sell steel toe shoes?
Do a search for local safety toe shoes. I have to have them for work also, and as a woman I can't just go to Walmarts. Unfortunately the store I go to is here in Atlanta, so not much help. But there are specialty stores for safety shoes. Brands I like are Hytest and Georgia Boots. Especially the Hytest instead of steel toes which are heavy the toes are kevlar.
Q:is tool steel reliable steel in construction of a sword?
It depends on the tool steel you are referring to and the function of the sword. L6 steel is a modern tool steel that a few smiths are using (Howard Clark, MAS, etc.), which produces some amazing swords that are both tough and flexible, but very few smiths are qualified to work with it and it is easy to screw up the heat treatment. T10 is another tool steel used by a few larger manufacturers (Paul Chen, etc.), which has a very high carbon content and includes a tungsten ally which makes it very tough and a little more resilient then 1095 carbon steel, however, as with any very high carbon steel, they may be durable but may also chip or break. 1060 and 1075 is the standard steel for most modern production swords since they provide a good balance between hardness, and durability. Spring steel is good if you are concerned about a sword taking a lateral bend, but is only really necessary if you do a lot of tameshigiri and have not yet developed a consistent hasuji.
Q:Choke tubes for steel shot?
I never use anything tighter than modified...mostly use imp. cyl. . to my knowledge any i.c. or mod. choke is ok for steel shot....some of my chokes are marked steel ok or no steel some actually are marked as to no steel bigger than *^*..usually bigger than BB like F or T. Steel is lighter than lead so it looses its energy quicker, therefore it is recommended to use 2 shot sizes bigger than the equivalent in lead...4 shot lead use 2 shot steel. With steel, your choke will perform like it is one size tighter. Early season I use imp. cyl. later season mod.( it is still best to pattern your gun/choke/ammo to see what and how it performs at different distances)
Q:How do you rate steel?
Grade 440C is one of the highest strength stainless steels. It is also very wear resistant. Good for use as ball bearings and other high wear applications. 400C has the highest carbon content of the 440 steels. 440A and 440B are identical but have lower carbon contents and have lower strengths and higher corrosion.
Q:Are steel doors insulated?
Not all steel doors are. Its about 20* where i am and my steel door feel somewhat cold, but not very cold. Yours could not be? If you take the lock off the door and look inside the hole where the lock was you should see insulation inside your door.
Q:Strength of aluminum/steel i-beams?
Yield strength of aluminum vs steel beams may be a little bit higher depending on the alloy. However due to the widespread use of steel I-beams you should be able to get them for a much better price. Are you sure the existing beam is not stainless steel rather than aluminum this seems a lot more likely.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range