Cold Rolled Steel sheet DC01-06 DC01-DC06 s235jr cold rolled mild steel carbon plate
Product advantages and Hardness Details
Product advantages:
1. Durable, convenient, quality assurance
2. There are various specifications and models, which can be customized according to the specifications
3. Uniform thickness, reliable quality, easy to use and wide range of uses
4. Adequate inventory and spot supply
Hardness Details:
The surface Rockwell hardness of annealed plain carbon steel is generally 55+-3, and the hardness of unannealed cold-rolled hard-rolled strip steel is above 80. The thickness of cold-rolled strip and sheet is generally 0.1-3mm and the width is 100-2000mm; both are made of hot-rolled strip or steel plate. .
CRS is the abbreviation of English cool rolling steel, that is, cold rolled steel. It refers to the rolling process of steel. For example, q235 ordinary carbon steel plate can be cold rolled, and 10# steel plate can also be cold rolled. Its hardness can be on the corresponding standard according to the steel used. .
description
There is basically no difference in surface hardness between cold rolled and galvanized. Because the galvanized surface is only coated with a layer of zinc of a few microns to about 20 microns on the substrate. The base material is generally cold rolled and hot rolled. The hardness mainly depends on the grade of the material, and the grades are different. .
Take DC01 and DC03 as examples. DC01 upper limit of yield strength 280 DC03 upper limit of yield strength 240 , dc06+ze correspond to cold-rolled sheets respectively, the numbers represent the stamping grade, the larger the number.
Cold-rolled sheet is made of hot-rolled coil as raw material, rolled at room temperature lower than recrystallization temperature, and its hardness is about 150HV. Shearing machine blades are generally made of tool steel with a hardness of HRC55~58°, which can cut most of them.
What is the grade of cold rolled sheet harder than spcc
Cold-rolled sheet is the abbreviation of ordinary carbon structural steel cold-rolled sheet, also known as cold-rolled sheet, commonly known as cold-rolled sheet, and sometimes mistakenly written as cold-rolled sheet. The cold plate is made of ordinary carbon structural steel hot-rolled steel strip, which is further cold-rolled into steel with a thickness of less than 4mm. .
Cold rolled sheet is divided into: 1/8 hard, 1/4 hard, 1/2 hard and full hard state. There are generally two main units of hardness value: HRB (Rockwell) HV (Vickers) as follows: Quality identification symbol HRB (Rockwell) HV (Vickers) 1/8 hardness. .
Pickling plate is to pickle the surface of the hot-rolled plate through dephosphorization (removal of rust, residue, etc. produced during the hot-rolling process), so as to obtain a steel plate with better performance than hot-rolling. -Rolled surface. It can be seen from its manufacturing process that its hardness is the same level of hot rolling. .
PRODUCT FEATURES
Product Parameters
| Product Name | Cold Rolled Steel Plate |
|---|---|
| Material | Q345B,Q345C,Q345D,Q345E,Q390,Q390B,Q390C,Q390D,Q390E Q420,Q420B,Q420C,Q420D,Q420E,Q460,Q460D Q500C,Q500D,Q500E,Q550C,Q550D,Q550E Q620C,Q620D,Q620E,Q690A,Q690B,Q690C,Q690D,Q690E Q890C,Q890D |
| Thickness | 0.1-300mm.or as your request |
| Width | 600mm-1800mm or according to customer's special request |
| Length | 1m-12m or according to customer's special request |
| Standard | AISI,ASTM,JIS,DIN,GB,SUS |
| Tolerance | Thickness: +/-0.02mm, Width:+/-2mm |
| Technique | Hot Rolled,Cold Rolled |
| Application | Machine parts, Metal components, Agricultural machinery, Machine tools, Ships, Bridge etc |
| Payment Term | TT LC DP BL |
| Price Term | EXW/FOB/CIF/CFR |
| Sample | Available |
Application
Company Profile
Packing&Delivery
| Packaging Details: | Standard seaworthy packing(plastic&wooden) or according to the customer's requests |
| Delivery Detail: | 3-10days, mainly decided by the quantity of the order |
| Port： | Tianjing/Shanghai |
| shipping | Sea ship by container |
FAQ
Q:Can you send samples?
A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q:What are the shipping ports?
A:Under normal circumstances, we ship from TianJin,you can choose other ports according to your needs.
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 7-10 days, and may be delayed if the demand is extremely large or special circumstances occur.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.
Q:How to pack the products?
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.
shibushiwojnushuohuawomenjiuyongyuandoushiyzngyangde,nigaosuwodadiwomenzhiqinayouanaxieweneti,womenzhijandeewtnidaodikebukeyijiejue.zaishiwoemgnagwomenzhijiqnadaodidzennmene.
werrtg
spring
west
asjgowdhaogrhg
Related products
-
High Quality Cold Rolled Carbon Mild Steel Plat...
PRODUCT DESCRIPTION Hot rolling Hot rolling takes slab (mainly continuous casting billet) as raw material and makes strip steel from roughing mill and finishing mill after heating. The hot steel strip from the last finishing mill is cooled to the set temperature by laminar flow, and is rolled into steel strip coil by the coiler. The cooled steel strip coil is pro...
-
High Strength hardness Cold Rolled Steel Coil H...
PRODUCT DESCRIPTION Hot rolling Hot rolling takes slab (mainly continuous casting billet) as raw material and makes strip steel from roughing mill and finishing mill after heating. The hot steel strip from the last finishing mill is cooled to the set temperature by laminar flow, and is rolled into steel strip coil by the coiler. The cooled steel strip coil is pro...
-
Q195A-Q235A Sheet Steel High Quality Customized...
PRODUCT DESCRIPTION Cold rolling Cold rolling: with hot rolled steel coil as raw material, after pickling to remove the oxide skin for cold continuous rolling, the finished product is rolled hard roll, because of the cold hardening caused by continuous cold deformation of the rolled hard roll strength, hardness, toughness and plastic index decline, so the stamping performance will deteriorate, can only be used for si...
-
Cold Rolled Steel Sheet/plate with deep drawing...
PRODUCT DESCRIPTION Hot rolling Hot rolling takes slab (mainly continuous casting billet) as raw material and makes strip steel from roughing mill and finishing mill after heating. The hot steel strip from the last finishing mill is cooled to the set temperature by laminar flow, and is rolled into steel strip coil by the coiler. The cooled steel strip coil is pro...
-
Best Price Cold Rolled Plate Q195 Carbon Steel ...
PRODUCT DESCRIPTION Cold rolling Cold rolling: with hot rolled steel coil as raw material, after pickling to remove the oxide skin for cold continuous rolling, the finished product is rolled hard roll, because of the cold hardening caused by continuous cold deformation of the rolled hard roll strength, hardness, toughness and plastic index decline, so the stampin...
-
Cold rolled plate SPCC wholesale cold rolled pl...
PRODUCT DESCRIPTION Hot rolling Hot rolling takes slab (mainly continuous casting billet) as raw material and makes strip steel from roughing mill and finishing mill after heating. The hot steel strip from the last finishing mill is cooled to the set temperature by laminar flow, and is rolled into steel strip coil by the coiler. The cooled steel strip coil is pro...
