ASTM/AISI/SAE/JIS A36 Ss400 Q235 Q345 St37 SPCC Top Grade Mild 0.3mm/0.5mm/0.7mm/0.75mm/1mm/2mm Hot Rolled Carbon Steel Coil with Certificates

Short Description:

Material:Q235,Q255,Q275,SS400,A36,SM400A,St37-2,SA283Gr,S235JR,S235J0,S235J2

Thickness:0.2-500mm,etc

Width :1000-4000mm,etc

Length:2000mm, 2438mm, 3000mm, 3500,6000mm,12000mm,or rolled,etc

Standard:ASTM,AISI,JIS,GB, DIN,EN

Technique:Cold Rolled, Hot Rolled

 


Product Detail

Product Tags

Product Details

标头

Product Description

discrimination

Using hot-rolled steel coil as raw material, after pickling to remove oxide scale, cold continuous rolling is carried out, and the finished product is rolled hard coil. The cold work hardening caused by continuous cold deformation increases the strength, hardness and toughness and plastic index of rolled hard coil. , so the stamping performance will deteriorate and can only be used for parts with simple deformation. Hard-rolled coils can be used as raw material for hot-dip galvanizing plants, because hot-dip galvanizing lines are equipped with annealing lines. The weight of the rolled hard coil is generally 20-40 tons, and the hot-rolled pickled coil is continuously rolled at room temperature. The inner diameter is 610mm.

Product Parameters

Material: Q235,Q255,Q275,SS400,A36,SM400A,St37-2,SA283Gr,S235JR,S235J0,S235J2
Thickness: 0.2-500mm,etc
Width : 1000-4000mm,etc
Length: 2000mm, 2438mm, 3000mm, 3500,6000mm,12000mm,or rolled,etc etc
Standard: ASTM,AISI,JIS,GB, DIN,EN
Surface: Black painted,PE coated,Galvanized,color coated,
anti rust varnished,anti rust oiled,checkered,etc
Technique: C Hot Rolled
Certification: ISO, SGS,BV
price terms: FOB,CRF,CIF,EXW  all acceptable
Delivery Detail: inventory About 5-7; custom-made 25-30
Loading port: any port in China
Packing: standard export packing (inside:water proof paper,outside:steel covered with strips and pallets)
Payment Terms: T/T, L/C at sight,West Union,D/P,D/A,Paypal
Container size: 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)  
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)

PRODUCT FEATURES

未标题-1

Production Process

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process2

Because it has not been annealed, its hardness is very high (HRB is greater than 90), and its machinability is extremely poor, so it can only perform simple directional bending less than 90 degrees (perpendicular to the coiling direction).

To put it simply, cold rolling is processed and rolled on the basis of hot rolled coils. Generally speaking, it is a process of hot rolling---pickling---cold rolling.

Cold-rolled is processed from hot-rolled sheets at room temperature. Although the temperature of the steel sheet will be heated during the processing, it is still called cold-rolled. Due to the continuous cold deformation of hot rolling, the mechanical properties are relatively poor and the hardness is too high. It must be annealed to restore its mechanical properties, and those without annealing are called hard rolled coils. Hard-rolled coils are generally used to make products that do not require bending or stretching, and those with a thickness of less than 1.0 are rolled on both sides or four sides with good luck.

Application

application2

About Us

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Packing&Delivery

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

1. How can I get a quotation from you ?
You can leave us message, and we will reply every message in time . Or we may talk on line by Trademanager . And you can also find our contact information on contact page .

2. Can I get samples before order ?
Yes, of course. Usually our samples are free . we can produce by your samples or technical drawings . We can build the molds and fixtures .

3. What is your delivery time ?
A. The time of delivery is usually around 3-7 workdays ;
B. We can send out in 2 days , if it has stock .

4. What is your payment terms ?
Our usual payment term is 30% deposite, and rest against B/L. L/C is also acceptatble .

5. How can you garantee what I got will be good ?
We are factory with 100% pre-delivery inspection which garantee the quality .

6. How do you make our business long-term and good relationship ?
A. We keep good quality and competitive price to ensure our customers benefit ;
B. We respect every customer as our friend and we sincerely do business and make friends with them no matter where they come from

结尾背景

Application

application2

Cold-rolled strips are widely used, such as automobile manufacturing, electrical products, rolling stock, aviation, precision instruments, canned food, etc. 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 a hot-rolled steel strip of ordinary carbon structural steel, which is further cold-rolled into a steel plate with a thickness of less than 4mm. Due to rolling at room temperature, no scale is produced, therefore, the cold plate has good surface quality and high dimensional accuracy, coupled with annealing treatment, its mechanical properties and process properties are better than hot-rolled steel sheets, in many fields, especially In the field of home appliance manufacturing, it has gradually replaced hot-rolled sheet steel.

Packing&Delivery

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

1. How can I get a quotation from you ?
You can leave us message, and we will reply every message in time . Or we may talk on line by Trademanager . And you can also find our contact information on contact page .

2. Can I get samples before order ?
Yes, of course. Usually our samples are free . we can produce by your samples or technical drawings . We can build the molds and fixtures .

3. What is your delivery time ?
A. The time of delivery is usually around 3-7 workdays ;
B. We can send out in 2 days , if it has stock .

4. What is your payment terms ?
Our usual payment term is 30% deposite, and rest against B/L. L/C is also acceptatble .

5. How can you garantee what I got will be good ?
We are factory with 100% pre-delivery inspection which garantee the quality .

6. How do you make our business long-term and good relationship ?
A. We keep good quality and competitive price to ensure our customers benefit ;
B. We respect every customer as our friend and we sincerely do business and make friends with them no matter where they come from

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