Carbon Steel Coil-Baowu International Trade (Shandong) Co., Ltd.

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ST12 Carbon Steel Coil

Phone : +86 13515317633

WeChat : +86 13515317633

Whatsapp : +86 13515317633

Email : grace@sdbaowu.com

MOQ：25 Tons

Products Description

Carbon steel coil is also known as low or high carbon steel plate and stainless steel coil, characterized by complete specifications,diverse materials; High dimensional accuracy, up to ± 0.1mm;Excellent surface quality, good brightness; Strong corrosion resistance, high tensile strength and fatigue strength; Stable chemical composition, pure steel, low inclusion content, widely used in construction, shipbuilding, vehicle manufacturing, machinery manufacturing, furniture and household appliances industry, electrical and automation industry.

Raw material	Carbon steel :Q195-Q420 Series,SS400-SS540 Series,S235JR-S355JR Series,ST Series,A36-A992 Series,Gr50 Series,etc.
Main Standard	GB/T700 standard : Q235A,Q235B,Q235C,Q235D,Q235E EN10025 standard : S235JR,S235J0,S235J2 DIN 17100 standard : St33,St37-2,Ust37-2,RSt37-2,St37-3 DIN 17102 standard : StE255,WstE255,TstE255,EstE255 ASTM standard : A36/A36M A36 A283/A283M A283 Grade A,A283 Grade B A283 Grade C,A283 Grade D A573/A573M A573 Grade 58, Grade 65,Grade 70
Certificate	ISO9001
Surface	Mild steel plain finish, hot dip galvanized, color coated, ect.
Processing method	Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer's request
Size	Thickness from 0.1mm-12mm, width from 0.5mm-1.5m, length from 1m-12m or according to customer's special request
Application	Automobiles, electricity, petrochemicals, ships, railways, Bridges, construction, boilers
Price Term	EXW,FOB,CFR,CIF
Payment Term	30% deposit T/T and 70% T/T or L/C at sight
Package	Standard Seaworthy Packaging

Chemical Composition
Steel grade
C
Si
Mn
P
S
Als
Grade AH36
≤0.18
≤0.50
0.9-1.6
≤0.035
≤0.035
≥0.015
Grade DH36
≤0.18
≤0.50
0.9-1.6
≤0.035
≤0.035
≥0.015
Grade EH36
≤0.18
≤0.50
0.9-1.6
≤0.035
≤0.035
≥0.015
Grade FH36
≤0.18
≤0.50
0.9-1.6
≤0.035
≤0.035
≥0.015

THE PRODUCTION PROCESS

Product Advantage

Hot-rolled products have excellent properties such as high strength, good toughness, easy processing and good weldability, so they
are widely used in manufacturing industries such as steel, construction, machinery, boilers, and pressure vessels. Application
range: (1) After annealing, it is processed into ordinary cold rolling; (2) The galvanizing unit with pre-annealing treatment
device processes galvanizing; (3) Panels that basically do not need to be processed.

Common carbon plate, excellent carbon plate, low alloy plate, ship plate, bridge plate, boiler plate, container plate, etc.Hard-rolled coils: Continuously rolling hot-rolled pickled coils at room temperature. Hot continuous rolled steel sheet products include steel strips (coils) and steel sheets cut from them. The steel strip (roll) can be divided into straight hair rolls and
finishing rolls (split rolls, flat rolls and slit rolls).

Hot-rolled coils (in the form of flat plates or coils) generally have a thickness of 2.0-13.5mm, of which the price of 2.0-3.0mm
hot coils gradually decreases from thin to thick; most steel mills have a basic price of 3.1mm-13.5mm Equivalent, the price of
3.1-4.0mm and 9.5mm-13.5mm hot plate coils in some manufacturers and markets may be higher than the price of 4.0mm-9.5mm plates.
Hot plate coils represent products with a thickness of 5.5mm. Under normal circumstances, the price of flat plates is slightly higher than the price of coils.

Standard	Grade	General Size	Delivery Condition
ASTM A36	A36/A36-B	5-20 * 2300-2500 * C	Boron added or Black Condition
ASTM A283	A283-B/A283C	5-20 * 2300-2500 * C	Boron added or Black Condition
ASTM A572	A572Gr50-B/A572Gr42-B	5-20 * 2300-2500 * C	Boron added or Black Condition
ASTM A515	A515Gr70	5-20 * 2300-2500 * C	Boron added or Black Condition
ASTM A516	A516Gr70	5-20 * 2300-2500 * C	Boron added or Black Condition
JIS G 3101	SS400-B	5-20 * 2300-2500 * C	Boron added or Black Condition
JIS G3136	SN400B	5-20 * 2300-2500 * C	Boron added or Black Condition
EN10025-2:2004	S235JR-S355K2+N	5-20 * 2300-2500 * C	Boron added or Black Condition
EN10025-5:2004	S355J2W/S355K2W	5-20 * 2300-2500 * C	Boron added or Black Condition

Product Advantages

01.Anticorrosive:13 years in heavy industrial areas,50 years in the ocean,104 years in the suburbs and 30 years in cities. 02.Cheap:The cost of hot-dip galvanizing is lower than that of other coatings. 03.Reliable:The zinc coating is metallurgically bonded to the steel and forms part of the steel surface,so the coating is more durable. 04.Strong toughness:The galvanized layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use. 05.Comprehensive protection:Every part of the plated piece can be galvanized,and is fully protected even in depressions,sharp corners,and hidden places. 06.Save time and energy:Galvanizing process is faster than other coating methods.

The hot-rolled coil is made of continuous casting slab or blooming slab as raw material, heated by a walking furnace, descaled by high-pressure water, and then enters the rough rolling mill. Controlled rolling, after the final rolling, it undergoes laminar cooling (computer controlled cooling rate) and coiler coils to become a straight hair coil. Hot-rolled coil has excellent properties such as high strength, good toughness, easy processing and good weldability, so it is widely used in manufacturing industries such as machinery, construction, machinery, boilers, and pressure vessels.

Customer feedback

Product Application

Package

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Steel grade	C	Si	Mn	P	S	Als
Grade AH36	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015
Grade DH36	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015
Grade EH36	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015
Grade FH36	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015

Chemical CompositionSteel gradeCSiMnPSAlsGrade AH36≤0.18≤0.500.9-1.6≤0.035≤0.035≥0.015Grade DH36≤0.18≤0.500.9-1.6≤0.035≤0.035≥0.015Grade EH36≤0.18≤0.500.9-1.6≤0.035≤0.035≥0.015Grade FH36≤0.18≤0.500.9-1.6≤0.035≤0.035≥0.015THE PRODUCTION PROCESS

Product Advantages