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VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance
VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance
VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance
VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance
VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance
VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance
VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance
VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance
Specifications
Brand Name :
BEST
Model Number :
1/2''-48''
Certification :
API, CE, PED, ISO
Place of Origin :
China/Japan
MOQ :
Negotiation
Price :
Negotiation
Payment Terms :
L/C /TT
Supply Ability :
10000ton/Month
Delivery Time :
5-8 working days
Packaging Details :
Pipes May be furnished bard or coated and with capped ends
Material :
Alloy Steel
Standard :
API / GB / DIN/ ASTM /EN/NFA/BS/UNI/ISO/GOST/JIS /GB5310
Grade :
P91/T91/X10CrMoVNb9-1/ 13CrMo9-10, 15NiCuMoNB5-6-4
Certificate :
EN10204 -3.1 /3.2
Packing : :
Pipes May be furnished bard or coated and with capped ends
Specific Qualification :
TUV:AD WO-TRD100 / PED97/23/EC /IBR
Test :
Heat Analysis/Tensile Test/Impact Test /NDE/PMI
OD Tolerance :
±1% or ±0.5mm , Whichever is the greater
Description

Name : VM12-SHC high-corrosion resistant Seamless Pipes the replacement of X20CrMoV11-1 in existing power plants.

DEFINITION

VM12-SHC (super high-corrosion resistant) is a 12Cr-1.6Co-1.5W ferritic-martensitic steel developed by Vallourec. It is micro-alloyed with vanadium and niobium and has controlled boron and nitrogen contents.

APPLICATION

Applications include advanced fossil-fuelled power plants and HRSG (Heat Recovery Steam Generators) or the replacement of X20CrMoV11-1 in existing power plants.

CHALLENGES

VM12-SHC exhibits good creep behavior, comparable with that of grade T/P91, and excellent processing characteristics (i.e. cold bending and weldability) similar to that of 9 % Cr steels. Its 12 % chromium content offers excellent oxidation resistance up to 650 °C. The maximum permissible temperature is 620 °C according to ASME Code Case 2781 and VdTÜV 560/2. Seamless tubes in VM12-SHC manufactured at Vallourec’s European mandrel mills are supplied in the normalized and tempered condition with wall thicknesses of up to 12 mm.

Chemical Composition - ASTM A213 T22 Tubes

UNS
K21590
C
Mn
P
S
Si
Cr
Mo
0.05 - 0.15
0.30 - 0.60
0.025
0.025

0.50
1.90 - 2.60
0.87 - 1.13

Physical Properties - ASTM A213 T22 Tubes

UNS K21590
Tensile Strength,
min, ksi(MPa)
Yield Strength,
min, ksi(MPa)
Elongation in 2 in.
or 50 mm, min %
Hardness
Brinell
Rockwell
60 (415)
30 (205)
30
163 HB / 170 HV
85 HRB

Product Show

Product tags

alloy seamless steel pipe 12cr1mov

,

sch160 stainless steel seamless pipe

,

j55 steel pipe material properties
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VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance

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Product Detail
Brand Name :
BEST
Model Number :
1/2''-48''
Certification :
API, CE, PED, ISO
Place of Origin :
China/Japan
MOQ :
Negotiation
Price :
Negotiation
Contact Supplier
VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance
VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance
VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance
VM12-SHC X20CrMoV11-1 Alloy Steel Seamless Pipes High Corrosion Resistance

BEST PIPELINE EQUIPMENT CO.,LTD

Site Member
8 Years
jiangsu, suzhou
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Alloy Steel Seamless Pipes, Boiler Steel Pipe, Heat Resistant Stainless Steel Pipe
Total Annual :
1000000-5000000
Employee Number :
116~209
Certification Level :
Site Member
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