• Wuxi Wilke Metal Materials Co., Ltd.
    ويلك مسؤول جدًا عنا، وقد أنهوا بضائعنا العاجلة في أقصر وقت ممكن، شكرًا حقًا، لقد قمنا أيضًا بفحص البضائع قبل التسليم، والجودة نحن أيضًا راضون جدًا، وسمك الحجم واللون يتماشى مع متطلباتي.
  • Wuxi Wilke Metal Materials Co., Ltd.
    Wilke is very professional, they are really helpful and reliable. The delivery time is really quick, and checked the coils with good quality. Look forward to cooperating with them soon!
  • Wuxi Wilke Metal Materials Co., Ltd.
    We asked a third party to test these goods, and the quality surprised us. The second batch of orders is already under negotiation. Thank you Fiona for your professional service!
Contact Person : Fiona Qin
Phone Number : +8618112493792
Whatsapp : +8618112493792

Astm A36 4320 SS400 S235jr Q235B Checker Steel Plate Carbon Hot Rolled Coil

Place of Origin China
Brand Name BAO STEEL
Certification ISO MTC SGS
Model Number Carbon Steel Coil
Minimum Order Quantity 1Ton
Price Negotiation
Packaging Details Standard seaworthy packing or customer required
Delivery Time 10-15 days after deposit
Payment Terms T/T, L/C, Western Union
Supply Ability 5000 Ton per Month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Product Name Ss400 S235jr Q235B Checker Steel Hot Rolled Carbon Steel Coil Thickness 0.5mm,1mm,3mm,5mm,6mm,10mm
Width 600mm,1000mm,1200mm,1250mm1500mm Grade A36, SS400, Q195, Q235A, Q215, Q345B, Q235B, Grade50, SPCC,SPCD,SPCE,st12,st13,st14,st15,st14-T
Standard ASTM,GB,JIS,AISI,DIN Coil Weight 3-8 Tons
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4320 Checker Steel Plate


S235jr Checker Steel Plate


4320 Hot Rolled Carbon Coil

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Product Description

Astm A36 4320 Ss400 S235jr Q235B Checker Steel Plate Hot Rolled Carbon Steel Coil


Hot rolled coils pass through a pickling line, where scale breaker machines and hydrochloric acid solutions are used to remove

any surface scale and/or oxide film that which causes surface flaws during the final stage of cold rolled steel processing.


Product Description :


A36, SS400, Q195, Q235A, Q215, Q345B, Q235B, Grade50, SPCC,SPCD,SPCE,st12,st13,st14,st15,st14-T
Process service
Slit cut, average into smaller coil and so on
Cold Rolled; Hot Rolled
0.5-3mm cold rolled; 3-16mm hot rolled; Customized according to customer requirements
1000mm, 1219mm, 1240mm, 1500mm, 1800mm, 2000mm
Lead Time
7-15 working days after the receipt of 30% deposit
Payment Terms
30% TT for deposit,70% TT /70% LC at sight balance before shipment
Price Terms
Bundled with strong steel strips or with waterproof packing materials
Special packing please discuss with us

Astm A36 4320 SS400 S235jr Q235B Checker Steel Plate Carbon  Hot Rolled Coil 0


Chemical Composition :


Grade C Si Mn P S
% ≤% % ≤% ≤%
Q195 0.06-0.12 0.30 0.25-0.5 0.045 0.05
Q215A 0.09-0.15 0.30 0.25-0.55 0.045 0.05
Q235A 0.14-0.22 0.30 0.30-0.65 0.045 0.05
SS400 ≤0.17 0.50 1.40 0.035 0.035


Carbon hot rolled steel coils and plates are used in the welding and construction sectors

such as railroad tracks, construction equipment, boom cranes,

agriculture equipment and heavy vehicle frames.

By varying the percentage in carbon steel,

it is possible to produce steel with a variety of different qualities.

In general, higher carbon content in steel makes steel harder, brittler and less ductile.


Comparison table of commonly used steel grades :


China USA Japan Germany UK France
Q195 Cr.B SS330 S185 040A10 S185
Q215A Cr.C SS330   040A12  
Cr.58 SPHC
Q235A Cr.D SS400   080A15  


Hot rolled steel involves melting primarily iron and sometimes steel as well as

other elements at extreme temperatures and then rolling it into a long,

flat strip that gets wound up into coil form. Ordinary carbon steel is usually smelted in converter.

The difference between ordinary carbon steel and high-quality carbon steel lies

in the different carbon content.

Astm A36 4320 SS400 S235jr Q235B Checker Steel Plate Carbon  Hot Rolled Coil 1


Application :


workshop, agricultural warehouse, residential precast unit, corrugated roof, wall, etc.
Electrical appliances
refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, etc.
central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf, etc.
exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board
writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment, etc.




Q1. What are your company's main products ?

A1: Our main products are Carbon Steel, Stainless Steel, Galvanized Steel Sheet, Coil, Tube, Bar, Profile etc.


Q2. How do you control quality ?

A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.


Q3. What are the advantages of your company ?

A3: We specialise in steel business for years,so we have mature production technology,stable capacit,more competitive price,

we dedicated to strict quality control and thoughtful customer service


Q4. Can you provide sample ?

A4: We can provide the samll samples in stock for free, as long as you contact us.