Q245R 20g 16Mng 15CrMoVg Boiler Steel Plate

Boiler steel plate mainly refers to the hot-rolled medium and heavy plate materials used to manufacture superheaters, main steam pipes and heating surfaces of boiler fire chambers. Boiler steel plate is one of the key materials in boiler manufacturing, mainly refers to the hot-rolled special carbon steel and low alloy used to manufacture important components such as boiler shell, drum, header end cover, support and hanger. Heat-resistant steel plate material.

Widely used in petroleum, chemical, power station, boiler and other industries, used to make reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure shells, boiler drums, liquefied petroleum gas cylinders, Equipment and components such as high-pressure water pipes and turbine volutes of hydropower stations.
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Detail
Overview
Essential details
Place of Origin:

Jinan

, China

Brand Name:
Kzon
Application:
Ship Plate
Type:
Steel Sheet
Thickness:
customize
Standard:
AiSi
Width:
customize
Length:
customize
Certificate:
ISO9001
Grade:
carbon steel
Tolerance:
±1%
Processing Service:
Bending, Welding, Decoiling, Cutting, Punching
Skin Pass:
Yes
Alloy Or Not:
Non-Alloy
Delivery Time:
8-14 days
Product Name:
A36 Q370R Q345R 1040 1023 Hot Rolled Carbon Steel Sheet Plate
Keyword:
carbon steel sheet
Technology:
Hot Rolled, Cold Rolled
Surface:
Black, Bright, Galvanized Coated
Edge:
Mill Edge Slit Edge
Size:
Customized Size
Usage:
Construction Structure, Industry, Ship
MOQ:
1 Ton
Payment term:
Trade Assurance, T/T, L/C, DP, Paypal


Factory Price Astm A36 Q265 1065 Q370R Q345R 1040 1023 Hot Rolled Carbon Steel Sheet Plate

Boiler steel plates mainly refer to the materials used to manufacture superheaters, main steam pipes and heating surfaces of boiler fire chambers. The performance requirements for boiler steel are mainly good welding performance, certain high temperature strength and alkali corrosion resistance, oxidation resistance and so on. Commonly used boiler steels are low carbon killed steel smelted by open hearth or low carbon steel smelted by electric furnace, and the carbon content Wc is in the range of 0.16%-0.26%. When manufacturing high-pressure boilers, pearlitic heat-resistant steel or austenitic heat-resistant steel is used. In recent years, ordinary low-alloy steels have also been used to build boilers, such as 12 manganese, 15 manganese vanadium, 18 manganese molybdenum niobium, etc.


(1) The main steel grades of boiler plates are: 20g, 16Mng, 15CrMoVg, 19Mng, 22Mng

(2) The main steel grades of plates for pressure vessels are: 20R, 16MnR, 15MnNbR, 15MnVNR

(3) Executive standards: GB713-1997, GB6654-1996


As boiler steel plate is an important product with strict safety and reliability requirements and high manufacturing technology difficulty, the material must have the following main characteristics:

The material has high yield strength performance in a certain temperature range (medium and normal temperature and high temperature);

The material has sufficient toughness, and no brittle failure accident will occur during manufacture or use;

The material has a small strain aging sensitivity, especially in the corresponding working temperature region, a certain value of aging impact energy must be guaranteed;

The material has low notch sensitivity, which can prevent steel cracks in welding, opening, and local stress concentration areas;

The material has good welding performance;

The material has a good microstructure, and white spots and cracks are not allowed.


Product Description


Material
Q345B,Q345C,Q345D,Q345E,Q390,Q390B,Q390C,Q390D,Q390E,
Q420,Q420B,Q420C,Q420D,Q420E,Q460,Q460D,
Q500C,Q500D,Q500E,Q550C,Q550D,Q550E,
Q620C,Q620D,Q620E,Q690A,Q690B,Q690C,Q690D,Q690E,Q690D,Q690C,
Q890C,Q890D,
16Mo3,16MnL,16MnR ,16Mng,16MnDR,HG785D,S690QL,50MN
Thickness
0.1mm-300mm or as required
Standard
AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Technique
Hot rolled,cold rolled
Surface Treatment
Clean, blasting and painting according to customer requirement
Thickness tolerance
±0.1mm
Application
It is mainly used to make structural parts such as car girder, beam, transmission shaft and car chassis parts, which can reduce the weight of the parts.
Shipment time
Within 7-15 workdays after receiving deposit or L/C
Export packing
Waterproof paper, and steel strip packed.
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Capacity
250,000 tons/year


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Q:What are your company's main products?
A:Our main products are stainless steel plate/sheet,coil round/square pipe,bar,channel etc

Q:How do you control quality?
A:Mill test certification is supplied with shipment,third party inspection is avaliable.

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

Q:How many coutries you already exported?
A:Exported to more than 50 countries mainly from America,Russia,UK,Kuwait,Egypt,Turkey,Jordan,India,etc

Q:Can you provide sample?

A:Small sample in store and can provide the sample for free.Customized samples will take about 5-7days



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