
HR Coil Hot Rolled Q345B S235 S355 Gr.70 steel coil , Chinese , Japanese and American Standard
Product Description
Hot rolled steel coils widely used in petroleum, chemical, power plants, boilers and other
industries for the production reactors, heat exchangers, separators, tank, gas cans, gas cans,
nuclear reactor pressure vessel, boiler drum, liquefied petroleum gas cylinders, Hydropower
high-pressure pipes, turbines and other equipment and components volute.
Specification of the HR Coil
Item | Hot rolled steel coil |
Thickness and Width | 1.8~25mm , 1250 ~ 2020mm |
Chinese Standard | Q235A,Q235B,Q345A,Q345B,ST52-3,Q235C,Q235D,Q345D,Q345E,Q345E |
Japanese Standard | SS400 ,SM400A,SM400B, SM490A,SM490B,SM520B,SM520C |
European Standard | S235JR, S235J0,S235J2,S275JR,S275J0, S275J2,S355JR,S355JO,S355J2, S355J2G3, S355K2, S355N |
American Standard | A283 Gr.A,A283 Gr.B, A283 Gr.C, A283 Gr.D,A285 Gr.A, A285 Gr.B, A285 Gr.C,A572-GR50,SA515/516/GR55, SA515/516/GR60, SA515/516/GR65, SA515/516/GR70, A573 Gr.58,A709 Gr.36, A709 Gr.50; A537 CL1,A537 CL2,A537 CL3, A387 GR.11CL2, A633 Gr D, A36 |
Ship-building Steel | A, B, D, AH32, DH32, AH36, DH36,EH32, EH36,AH40/DH40/EH40 |
Pipe Line | L210, L245, X42 X46, X52, X56, X60, X65, X70, X80 |
Alloy Boiler Container Board | 15CrMoR, 12Cr1MoVR, 07MnCrMoVR, 07MnNiMoVDR, 09MnNiDR, 13MnNiMoR, 14Cr1MoR |
Tank Plate | SG610D/E |
Payment | T/T , 30% in advance , 70% after receiving the copy of B/L Irrevocable L/C at sight. |
MOQ | 50tons |
MOQ | 50tons |
Chemical Composition
Q235A | C:0.14~0.22%; Mn:0.30~0.65; Si≤0.30; S≤0.050; P≤0.045 |
Q235B(Hot Selling) | C:0.12~0.20%; Mn:0.30~0.670; Si≤0.30; S≤0.045; P≤0.045 |
Q235C | C≤0.18%; Mn:0.35~0.80; Si≤0.30; S≤0.040; P≤0.040 |
Q235D | C≤0.17%; Mn:0.35~0.80; Si≤0.35; S≤0.040; P≤0.035 |
C | Si | Mn | P | S | V | Nb | Al | Ti | |
Q345A | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.045 | ≤0.045 | 0.02-0.15 | 0.015-0.060 | - | 0.02-0.20 |
Q345B | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.040 | ≤0.040 | 0.02-0.15 | 0.015-0.060 | - | 0.02-0.20 |
Q345C | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.035 | ≤0.035 | 0.02-0.15 | 0.015-0.060 | ≥0.015 | 0.02-0.20 |
Q345D | ≤0.18 | ≤0.55 | 1.00-1.60 | ≤0.030 | ≤0.030 | 0.02-0.15 | 0.015-0.060 | ≥0.015 | 0.02-0.20 |
Q345E | ≤0.18 | ≤0.55 | 1.00-1.60 | ≤0.025 | ≤0.025 | 0.02-0.15 | 0.015-0.060 | ≥0.015 | 0.02-0.20 |
HONG KONG SUNRISE MATERIALS CO., LIMITED
Hong Kong Sunrise Group is a customer-oriented, innovative,
value-driven company, which manufactures, processes and distributes
steel products and service worldwide. Over the years, the group has
built up serval iron and steel production and processing bases in
East and North China with annual capacity over 1 millions tons and
a well established sales network around the world. The group
currently empoly staff over 1000 people and the total assets reach
US dollars 50 millions.
Our main products includes below several different types:
Our factory located in beautiful coastal city of Shanghai, Tianjin
with convenient transportation, which covers a large-scale
manufacturing bases and more than two hundred of professional
techinicians. Our products include cold rolled steel, galvanized
steel, galvalume steel and pre-painted steel, etc.
We also have our two accessories building materials factories, one
lies in Guangzhou, Yinda powder coating factory and another is
inuslation materials lies in Tianjin, which supply glass wool and
rock wool insulation materials.
Below is the production line information:
1. Cold Rolled Production Lines---- 4 Lines
2. Galvanized Production Lines---- 4 Lines
3. Galvalume Production Lines ---- 2 Lines
4. Pre-painted Production Lines ---- 4 Lines
Our products sell well in domestic andmore than 70 countries and
regions throughout the world, mainly in South East Asia, South
America, The Middle East, Turkey and Africa, Europe and so on.
We provide clients with the excellent and intergtative service of
development and design, manufacturing and installation, testing and
trainning, and insist on the business principle of "quality
assured" and "reliable reputation".
Sincerely wish to strengthen business relations with friend both at
home and abroad, creative beautiful future!