St33 St37-2 Ust37-2 Rst37-2 St37-3 Q195 Q235 A36 42CrMo4 S235jr S275jr S355jr Cold Hot Rolled High Low Ms Weathering Resistant Steel Sheet Coil Carbon Plate

• After-sales Service: on Line
• Warranty: on Line
• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN
• Certification: ISO
• Surface Treatment: Coated
• Model NO.: steel plate
• Technique: Hot Rolled
• Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
• Special Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
• Stock: Stock
• Model No.: Q355 A36 42CrMo4 S235j2 S235jr S235j0 S275j2 S275j
• Surface: Mild Steel Plain Finish, Hot DIP Galvanized, Pre G
• Technology: Hot Roll, Cold Roll, Cold Drawn, Ect.
• Main Standard: Carbon Steel :Q195-Q420 Series, Ss400-Ss540 Series
• Length: 6000-12000mm, as Required by You
• Width: 600mm - 1500mm, as Required by You
• Transport Package: Sea-Worthy Package
• Specification: 50mm up to 2000mm
• Trademark: BAOGANG
• Origin: China
• HS Code: 7209900000
• Production Capacity: 2000ton

Product Description

Product Description

China Supplier Q355 A36 42CrMo4 S235j2 S235jr S235j0 S275j2 S275jr S275j0 S355j2 S355jr S355j0 Cold Rolled Steel Sheet Carbon Plate Per kg Price.
Stainless steel plate is generally the general term for stainless steel plate and acid-resistant steel plate. It has a history of more than 90 years since it came out at the beginning of this century. It has a smooth surface, high plasticity, toughness and mechanical strength, and is resistant to corrosion by acids, alkaline gases, solutions and other media. It is an alloy steel that is not easy to rust, but it is not absolutely rust-free. Stainless steel plates refer to steel plates that are resistant to corrosion by weak media such as air, steam, and water, while acid-resistant steel plates refer to steel plates that are resistant to corrosion by chemically aggressive media such as acids, alkalis, and salts. All stainless steel plates have high temperature oxidation resistance, but the oxidation rate will be affected by inherent factors such as exposure environment and product shape.

Product Parameters

Model NO.	Q355 A36 42CrMo4 S235j2 S235jr S235j0 S275j2 S275j	Technique	Hot Rolled,cold rolling
Application	Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate	Special Use	Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel
Stock	Stock	Width	600-2500mm
Thickness	2-50mm	Shape	Flat
MOQ	1 Tons	Surface	Black/Galvanized /Oiled/Pickled
Transport	Sea/Trail	Length	1000-120000mm
Delivery Time	Fast Delivery, Within 5-7 Days	Samples	Support
Edge	Mill Edge, Slit Edge	Usage	Marine High Strength Wear-Resistant Weather Resist
Name	Carbon Steel Plate/Sheet/Coil	Processing Service	Bending, Welding, Decoiling, Cutting, Punching
Tolerance	+/-0.1mm	Test	QA-QC-Mtc
Transport Package	1000ton/Month	Specification	4X8FT/5X10FT/Customize
Trademark	HUANAN	Origin	China
HS Code	7210490000	1000ton/Month	1000ton/Month

Steel Grade

AMERICAN ASTM / ASME / SAEE	EUROPE EN	GERMANY DIN	ITALY UNI	FRANCE NF	JAPAN JIS
A36	S235J2
A204 Gr. B	16Mo3	15Mo3	16Mo3	15D3
A283 A, B, C, D	S185	ST33	FE320	A33	SS330
	S235JR	ST37-2		E24-2
	S235JRG1	UST37-2
A284 Gr. C, D	S235J	ST37-3N	FE360D	E24-4	SM400C
	S235JR	RST37-2	FE360B
	S235JO	ST37-3U	FE360C
	S235J2+N	ST37-3N	FE360D
A514	S690Q	STE690V		E690TR
A529 Gr. 42, 50	S275JR	ST44-2	FE430B	E28-2
	S275JO	ST44-3U	FE430C	E28-3
A537	S460Q			E460TR	SM58
A572 Gr. C	S355M	STE355TM	FEE355KGTM	E355R
A572 Gr. 42	S275J0	ST44-3U	FE430C	E28-3
	S275J2+N	ST44-3N	FE430D	E28-4
	S275J2
A572 Gr. 50	S355J2+N	ST52-3N	FE510D	E36-3	SM490C
	S275J2
A619	DC03	ST13	FEP02	E	SPCD
A620	DC04	ST14	FEP04	ES	SPCE
A633	S355JR	ST52-3U	FE510B	E36-2	SM490A
	S355JO		FE510C	E36-3	SS490
A633 Gr. A	S275NL	TSTE285
A633 Gr. C, D	S355NL	TSTE355	FEE355KTN	E355FP
A633 Gr. E	S420NL	TSTE420		E420FP
A656	S335J2		FE510DD	E36-4	SS490YA
	S335K2
	S335K2+N
A70950W	S355J0W	WTST52-3	FE355W	E36W-B3
	S355J2W
	S355K2W
A945 Gr. 50	S355M	TSTE355TM		E355FP
A945 Gr. 60	S420ML	TSTE420TM		E420FP
SA387 Gr. 11	13CrMoSi5-5
SA387 Gr. 22	10/11CrMo9-10	10CrMo9-10	12CrMo9.10	10CD9.10
SA516 Gr. 55 SA414 Gr. C SA285 Gr. C	P235GH	HI	FE360-1KW	A37CP	SPV24
SA516 GR. 60 SA414 Gr. E	P265GH	HII	FE410-1KW	A42CP	SGV42
SA516 Gr. 65 SA414 Gr. F SA299	P295GH	17Mn4	FE460-1KW	A48CP	SGV46 SPV32
SA516 Gr. 70	P355NH	WSTE355	FEE355 KW	A510 AP
	P355NL1	TSTE355	FEE355 KT	A510 FP
SAE1020	C20E	CK20	C20
	S275JR	ST44-2	FE430B	E28-2
	S275JR	ST44-2	FE430B	E28-2
SAE1035	C35E	CK35	C35	XC38	S35C
SAE1040	C40E	CK40	C40	XC42	S40C
SAE1042-1045	C45E	CK45	C45	XC48	S45C
SAE4140 SAE4142	42CrMo4	42CrMo4	42CrMo4	42CD4	SCM440H
SAE4340	34CrNiMo6	34CrNiMo6	34CrNiMo6		SNCM447

product features

Carbon steel sheet/plate:

According to the main chemical composition in steel plate or some characteristic elements in steel plate to classify, divided into chromium stainless steel plate, chromium nickel stainless steel plate, chromiumnickel molybdenum stainless steel plate and low carbon stainless steel plate, high molybdenum stainless steelplate, high purity stainless steel plate.S235JR hot rolled carbon steel plate.

Hot rolling:
Continuous casting slabs or rough rolling slabs are used as raw materials, heated by a walking heating furnace, dephosphorized by high-pressure water, and then enter the rough rolling mill. After the final rolling, it goes through laminar cooling (computer controlled cooling rate) and coiler coils to become straight hair coils. The head and tail of straight hair curlers are often tongue-shaped and fish-tail-shaped, with poor thickness and width precision, and the edges often have defects such as wavy, hemmed, and tower-shaped. The coil weight is relatively heavy, and the inner diameter of the steel coil is 760mm. (The general pipe industry likes to use it.) After the straight hair coil is processed by cutting head, tail, edge and multi-pass straightening, leveling and other finishing lines, it is then cut or recoiled to become: hot-rolled Steel plates, flat hot-rolled steel coils, slitting strips and other products. If the hot-rolled finishing coils are pickled to remove scale and oiled, they will become hot-rolled pickled coils.

Cold rolling:
The hot-rolled steel coil is used as the raw material, and the scale is removed by pickling, followed by continuous cold rolling. The finished product is hard rolled coil. Due to the cold hardening caused by continuous cold deformation, the strength and hardness of the hard rolled coil increase, and the ductility and plastic index decrease. , the stamping performance deteriorates and can only be used for parts with simple deformation. Hard-rolled coils can be used as raw materials for hot-dip galvanizing plants, because hot-dip galvanizing units are equipped with annealing lines. The weight of hard rolled coils is generally 6~13.5 tons, and the inner diameter of steel coils is 610mm. Generally, cold continuous rolling plates and coils should go through continuous annealing (CAPL unit) or bell furnace for de-annealing treatment to eliminate cold work hardening and rolling stress, and reach the mechanical performance indicators specified in the standard. The surface quality, appearance and dimensional accuracy of cold-rolled steel sheets are superior to those of hot-rolled sheets.

Detailed Photos

1. The essential difference between the two:
(1) The essence of cold-rolled steel: cold-rolled steel is steel produced by cold rolling. Cold rolling is a steel plate in which the steel plate is further thinned to a target thickness at room temperature.
(2) The essence of hot-rolled steel: hot-rolled steel is a kind of steel rolled above the recrystallization temperature.
2. The characteristics of the two are different:
(1) Features of cold-rolled steel: The thickness of cold-rolled steel is more accurate, and the surface is smooth and beautiful, and it also has various superior mechanical properties, especially in terms of processing performance.
(2) Features of hot-rolled steel: high metal plasticity and low deformation resistance during hot rolling, which greatly reduces the energy consumption of metal deformation. Hot rolling can improve the processing performance of metals and alloys, that is, the coarse grains in the casting state are broken, the cracks are significantly healed, the casting defects are reduced or eliminated, the as-cast structure is transformed into a deformed structure, and the processing performance of the alloy is improved.
3. The processing requirements of the two are different:
(1) Processing requirements of cold-rolled steel: cold-rolled steel requires high power of the rolling mill, low rolling efficiency, and intermediate annealing is required to eliminate work hardening during the rolling process, so the cost is also high.
(2) Processing requirements of hot-rolled steel: hot-rolled steel is easy to roll, and the rolling efficiency is high. The hot-rolled temperature includes the starting temperature and the final rolling temperature. About 80%, and the determination of the final rolling temperature should be determined according to the plasticity diagram of the alloy, and it is generally required to be controlled above the recrystallization temperature of the alloy.

Company Profile

Packaging & Shipping

Our products have standard standards:
Steel plate shipping:
Steel plate application area:

FAQ

Q1. How long can make delivery?
If it is in stock, it is usually 5-10 days. Or, if there is no inventory, 15 days, depending on the quantity.

Q2. Can you accept customize?
Yes. It can be customized as per the customers' request.

Q3. Are you trading company or manufacturer ?
We are professional manufacturer for steel products, and our company also is a very professional a trade company for steel
products.we can also provide a wide range of steel products.

Q4.What are the advantages of your company ?
We have many professionals, technical personnel, more competitive prices and best after-dales service than other steel companies.

Q5: Do you provide after-sale service? 
We provide after-sales service and offer 100% guarantee on our products.