Alloy Steel A387 Gr 11 12 22 Hot Rolled Steel Pressure Vessel Steel Plate
10
MOQ
4500 $
Price
Alloy Steel A387 Gr 11 12 22 Hot Rolled Steel Pressure Vessel Steel Plate
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Features
Basic Infomation
Place of Origin: Henan
Brand Name: Gnee
Certification: SGS
Model Number: A387 GR.11 12 22
Payment & Shipping Terms
Packaging Details: Bubble bag and plywood pallet or according to the customers' requirements.
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000 Ton/Tons per Week .
Specifications
Standard:: AiSi, ASTM, Bs, DIN, GB, JIS, Other, ASTM/ASME
Grade:: ASTM A387
Place Of Origin:: China
Technique:: Hot Rolled
Type:: Steel Plate
Product Name:: Boiler Steel Plate
Material:: A387/SA387
Special Use:: Boiler Plate, PVQ Steel Plate
Product Description

Alloy Steel A387 GR.11 12 22 Hot Rolled Steel Pressure Vessel Steel Plate
Product details

Product NameBoiler Steel Plate
MaterialA387/SA387
StandardASTM/ASME
ShapeFlat
SurfaceSmooth
CertificationsISO, BV, SGS
PackageStandard Seaworthy Export Standard
UsageBoiler, Pressure Vessel in Oil, Gas Industry
AdvantagesStable Specification and Accurate Dimension
Service24 hours online
Product Keywordsastm a387 grade 11 class 1 steel plates,astm a387 alloy steel plate,alloy steel a387 gr 911 sheet suppliers

 
ASTM A387 GR 5 CLASS 2

A high quality chrome molybdenum alloy steel plate intended specifically for use in weldable carbon steel pressure vessels at elevated temperatures. Added molybdenum gives the material greater temperature tensile strength and the chromium provides improved corrosion resistance.

 
ASTM A387 GR 9 CLASS 2
Weldable carbon steel plates for pressure vessels and boilers used in elevated temperatures. The material benefits from added chromium and molybdenum which gives the steel greater corrosion resistance and resistance to heat. A387 Grade 9 is used by fabricators who serve the oil, gas and petrochemical industry.
 
ASTM A387 GR 11 CLASS 2
A pressure vessel grade steel for use in elevated temperature service, ASTM A387 Grade 11 Class 2 is used in a variety of industries and is highly effective, particularly in the oil, gas and petrochemical industry, where liquids and gases are often stored at higher temperatures.
The higher levels of chromium also provide excellent corrosion and oxidation resistance, which is a must in sour gas applications.
 
ASTM A387 GR 12 CLASS 2
Engineered for use in elevated temperature service, ASTM A387 Grade 12 is a chrome molybdenum carbon alloy steel for use in weldable pressure vessels and industrial boilers.
The material benefits from added chromium which provides excellent corrosion and oxidation resistance making it ideal for sour service applications in the oil and gas industry.
 
ASTM A387 GR 22 CLASS 2
We supply ASTM A387 Grade 22 Class 2 plates to fabricators serving the oil, gas and petrochemical industry. These industries require a pressure vessel grade steel which works well in elevated temperatures and our material serves this purpose well. And with good corrosion and oxidation resistance, A387 Grade 22 Class 2 plates are a good option.

 
Chemical composition of A387 steel plate:

GradeUNSCMnPSSiCrMoOthers
Grade 5S50200≤0.150.25-0.660.0250.025≤0.553.90-6.100.40-0.70-
Grade 9K90941≤0.150.25-0.660.0250.025≤1.057.90-10.100.85-1.15*A
Grade 11K117890.04-0.170.35-0.730.0250.0250.44-0.860.94-1.560.40-0.70-
Grade 12K117570.04-0.170.35-0.730.0250.0250.13-0.450.74-1.210.40-0.65-
Grade 22K215900.04-0.150.25-0.660.0250.025≤0.501.88-2.620.85-1.15-
Grade 22LK21590≤0.120.25-0.660.0250.025≤0.501.88-2.620.85-1.15-
Grade 91K909010.06-0.150.25-0.660.0250.0120.18-0.567.90-9.600.80-1.10*B

*All values are minimum unless a range is provided or otherwise specified and shall be based on product analysis.
*A – V:≤0.05; B – Ni:≤0.43,V:0.16-0.27,Co:0.05-0.11,N:0.025-0.080,Al:≤0.02,Ti≤0.01,Zr≤0.01.
*All values in both *A & *B shall be furnished with the unit "%".
 
Mechanical property of A387 steel plate:

GradeClassTensile StrengthYield StrengthElongation in 2 inches
(Mpa) min.(MPa) min.(%) max.
ASTM A 387 Grade 5Class 1415-58520518
ASTM A 387 Grade 5Class 2515-69031018
ASTM A 387 Grade 9Class 1415-58520518
ASTM A 387 Grade 9Class 2515-69031018
ASTM A 387 Grade 11Class 1415-58524022
ASTM A 387 Grade 11Class 2485-62031022
ASTM A 387 Grade 12Class 1380-55023022
ASTM A 387 Grade 12Class 2450-58527522
ASTM A 387 Grade 22Class 1415-58520518
ASTM A 387 Grade 22Class 2515-69031018

 
Features of A387 steel plate:
The Molybdenum component in A387 steel plate increases the plate tensile strength at high temperatures, and it also provides high resistance against oxidation and corrosion by increasing the lattice strain of the steel structure. That effectively stops the corrosive agents from dissolving the iron out of the steel structure.A387 steel plate are good option for heat-resistant pressure vessels and sour gas environments.
 
Application of A387 steel plate:
A387 steel plate are popular used by power plant and dignity health medical foundation oil and gas industries in the production facilities because of the alloy’s key properties.
 
Equivalent grades of A387 steel plate:

 USAUSAEUROPEANGERMANY

UK (BRITISH
STANDARD)

FRANCERUSSIA
STANDARDSASTMASMEEN 10028DINBSAFNOR 36206GOST
GRADEA387 5SA387 5X12CrMo5------ 15KH5M
GARDEA387 9SA387 9---------  
GRADEA387 11SA387 1113CrMoSi5-5---621B  
GRADEA387 12SA387 1213CrMo4-513CrMo44620B15CD2.0512KHM
GRADEA387 22SA387 2210/11CrMo9-1010CrMo9-10622-515B12CD9-1010KH2M
GRADEA387 91SA387 9110CrMoVNb9-1---  
 

 
Boiler Steel Plate
Our Advantage
1. Certificates: ISO, API, BIS, TUV, ABS, BV, LR, DNV GL, CCS, RMRS, RINA, etc.
2. Third Party Inspection: SGS, BV, Intertek; ABS,LR, DNV GL, NK, CCS, RMRS, RINA, KR.
3. Available Test: UT, MT, Impact Test, PWHT, etc.
4. Specification limit is matchless in China even in the World, typical examples:
The Min. thickness for shipbuilding steel plates are 3mm.
The Min. thickness for hot rolled steel plates are 0.6mm.
The Max. width for pressure vessel steel plates: exceeds 5000mm.
5. Lifetime warranty: BBN steel ensure to return and replace the steel products for free in its lifetime due to quality issues.
 
FAQ
Q:How does your factory do regarding quality control?
A:Quality is priority. we always attach great importance to quality controlling from the beginning to the end.
Mill Test Certificate is supplied with shipment. If needed, a Third Party Inspection is acceptable.
Q:May I have some samples before bulk order?
A:Yes, of course. samples are free but you have to pay the courier.
Q:Can we visit your Company?
A:Surely. Welcome to China and we will be honored to have a customer and friend.
Q:What is the payment terms?
A:T/T, L/C ,Western Union,etc.
Q:What's your delivery time?
A:For stocks, we can send the goods to loading port within 7 days after receiving your deposit.
For production period, it usually needs about 10days- 60days after receiving the deposit.
Q:Is it OK to mark my logo on your products?
A:Yes. OEM and ODM are available for us.

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Get in touch with us
Contact Person : Ms. Kelly Zhang
Tel : +86 15824687445
Fax : 86-372-5055180
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