Shandong Longhao Steel Group Co., Ltd.
Shandong Longhao Steel Group Co., Ltd.
Payment Type:L/C,T/T,D/P,D/A,Paypal,Others
Incoterm:FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
Min. Order:5 Ton
Transportation:Ocean,Land,Air,Express
Port:Qingdao Port,Tianjin Port,Shanghai Port
Standard: Aisi, Astm, Bs, Din, Gb, Jis
Species: Steel Plate, Steel Coil
Production Process: Hot Rolled, Cold Rolled
Surface Treatment: Galvanized, Coated
Application: Boiler Plate, Container Plate, Flange Plate, Ship Plate
Special Steel: Silicon Steel, Wear Resistant Steel, High-Strength Steel Plate
Tolerance: ±1%
Category: Cold Rolled Steel Sheet, Hot-Galvanized Steel Sheet, Electro-Galvanized Steel Sheet, Low-Alloy Plate, Color Coated Steel Sheet, Boiler Vessel Plate, Ship Steel Plate, Galvalume Steel Sheet, Hot Rolled Steel Sheet, Checkered Plate, Steel Plate
Processing Service: Bending, Welding, Decoiling, Cutting, Punching
Brand: LH
Grade: Q295、Q345、Q390、Q420、Q460、A572Gr50、A588GrB、SM490、St52-3、S275JR、S355JR、etc
Thickness: 2.0-300mm，etc
Width: 1000-4100mm，etc
Length: 2000-12000mm，etc
Standard: ASTM，AISI，JIS，GB， DIN，EN
Shape: Shape
Technology: Cold Rolled.hot Rolled
Delivery Time: 7-25 Days
Packaging: Export standard package,bundled or be required.
Transportation: Ocean,Land,Air,Express
Supply Ability: 1000 Ton/Tons per Month
Port: Qingdao Port,Tianjin Port,Shanghai Port
Payment Type: L/C,T/T,D/P,D/A,Paypal,Others
Incoterm: FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
Pressure vessel Steel Plate covers a range of steel grades that are designed for use in pressure vessel, boilers, heat exchangers and any other vessel that contains a gas or liquid at high pressures. Familiar examples include gas cylinders for cooking and for welding, oxygen cylinders for diving and many of the large metallic tanks that you see in an oil refinery or chemical plant. There is a huge range of different chemicals and liquid that that stored and processed under pressure. These range from relatively benign substances such as milk and palm oil to crude oil and natural gas and their distillates to highly lethal acids and chemicals such as methyl isocyanate. So of these processes need the gas or liquid to be very hot, whilst others contain it at very low temperatures. As a result there is a wide variety of different Pressure Vessel Steel Grades that meet the different use cases.
In general these can be divided into three groups. There is a group of carbon steel pressure vessel grades. These are standard steels and can cope with many applications where there is low corrosion and low heat. As heat and corrosion have more effect on the steel plates chromium, molybdenum and nickel are added to provide additional resistance. Finally as the % of chromium, nickel and molybdenum increase you have highly resistant stainless steel plates that are used in critical applications and where oxide contamination needs to be avoided – such in the food and pharmaceutical industries.
The manufacture of pressure vessels is tightly regulated as a result of the risks involved and as a consequence the materials that can be used in vessels is also tightly specified. The most common specifications for pressure vessel steels are the EN10028 standards – which are European in origin – and the the ASME/ASTM standards which are from the US.
Our strength is in the very high specification pressure vessel steel plate used in the oil and gas industry and specifically in steel plate resistant to Hydrogen Induced Cracking (HIC) where we have one of the largest stocks worldwide.
GB ASTM JIS DIN 15Cr 5115 SCr415 15Cr3 20Cr 5120 SCr420H 20Cr4 30Cr 5130 SCr430 28Cr4 35Cr 5132 SCr430H 34Cr4 40Cr 5140 SCr440 41Cr4 12CrMo
13CrMo44 15CrMo A-387CR STC42 16CrMo44 20CrMo 41.494.18 SCT42 20CrMo44 25CrMo 4125
25CrMo4 30CrMo 4130 SCM420
35CrMo 4135 SCM3 34CrMo4 42CrMo 4140
42CrMo4 GRADE Q295、Q345、Q390、Q420、Q460、A572Gr50、A588GrB、SM490、St52-3、S275JR、S355JR、WH60、WH70、A709Gr50、BB41BF、BB503、CoetenB、SHT60、A633D、SM520、SM570、Q550CFC、StE355、StE460、1E0650、1E1006、S275J0、S275J2、S275NL、S355J0、S355J2、S355K2、S355NL、WH70Q、WQ590D、Q550D、WQ690、WQ700、A514、A517、S690Q、S690QL、S890Q、S960Q、WQ890、WQ960、WDB620 GRADE X42,X46,X52,X56,X60,X65,X70,X80 ; L245, L290, L320, L360, L390, L415, L450,L485 Thickness: 2.0-300mm，etc Width : 1000-4100mm，etc Length: 2000-12000mm，etc Standard: ASTM，AISI，JIS，GB， DIN，EN Certification: ISO, SGS，BV price terms: FOB,CRF,CIF,EXW all acceptable 
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