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China factory - JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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  3. X10CrMoVNb9-1 T91/P91 Alloy Steel Seamless Pipe for High-Temperature Service in
China X10CrMoVNb9-1 T91/P91 Alloy Steel Seamless Pipe for High-Temperature Service in
China X10CrMoVNb9-1 T91/P91 Alloy Steel Seamless Pipe for High-Temperature Service in

  1. China X10CrMoVNb9-1 T91/P91 Alloy Steel Seamless Pipe for High-Temperature Service in

X10CrMoVNb9-1 T91/P91 Alloy Steel Seamless Pipe for High-Temperature Service in

  1. MOQ： 1 Ton
  2. Price： US $810-2,550 / Ton
  3. Get Latest Price
Model NO. P91
Surface Treatment Black
Section Shape Round
Outer Diameter 6-630mm
Production Capacity 50000kgs
Material Grade X10CrMoVNb9-1
Chromium Content 9%
Molybdenum Content 1%
Temperature Resistance 580°C - 600°C
Standard ASTM A 335, A 213, EN 10216-2
Wall Thickness STD, 40, XH, 60, 80, 100, 120, 140, 160, XXH
Heat Transfer Higher than austenitic steels
Thermal Expansion Lower than austenitic steels
Material Type Ferritic-martensitic steel
Micro-alloying Elements Vanadium, Niobium

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  1. Product Details
  2. Company Details

Product Specification

Model NO. P91 Surface Treatment Black
Section Shape Round Outer Diameter 6-630mm
Production Capacity 50000kgs Material Grade X10CrMoVNb9-1
Chromium Content 9% Molybdenum Content 1%
Temperature Resistance 580°C - 600°C Standard ASTM A 335, A 213, EN 10216-2
Wall Thickness STD, 40, XH, 60, 80, 100, 120, 140, 160, XXH Heat Transfer Higher than austenitic steels
Thermal Expansion Lower than austenitic steels Material Type Ferritic-martensitic steel
Micro-alloying Elements Vanadium, Niobium
High Light X10CrMoVNb9-1 Alloy Steel Seamless Pipe ，T91/P91 Boiler Pipe ，High-Temperature Service Pipe
X10CrMoVNb9-1 Alloy Steel Seamless Pipes for High-Temperature Service (T91/P91)
Grade T/P91 is a ferritic-martensitic steel containing 9% chromium and 1% molybdenum, micro-alloyed with vanadium and niobium, with controlled nitrogen content according to ASTM A 335, A 213, or EN 10216-2 standards under the designation X10CrMoVNb9-1.
Primary Applications
On fossil-fueled power plants, this grade is primarily used for high-temperature applications in superheater and reheater tubes, headers, and steam piping (main steam and hot reheat).
Performance Characteristics
  • Excellent elevated-temperature strength and creep behavior up to 580°C - 600°C
  • 9% chromium content provides superior corrosion and oxidation resistance compared to grade 22
  • Reduced weight of boiler and piping components due to superior performance
  • Higher resistance to thermal fatigue
  • Superior heat transfer and lower thermal expansion coefficients compared to austenitic steels
Available Specifications
Standard wall thickness designations: STD, 40, XH, 60, 80, 100, 120, 140, 160, XXH
Special customer designated nominal and minimum wall thicknesses can be furnished. Non-standard OD & ID dimensions are available.
Alternative Manufacturing Process
Best Pipeline can provide pipe from turned and bored forgings in accordance with Specifications A/SA369 when client requirements for size, wall thickness, quantity, or delivery cannot be met by material available under Specifications A/SA335.
Material Grades and International Equivalents
EN/DIN Grade Steel Designation Standard
P235GH 1.0345 EN10216-2
P265GH 1.0425 EN10216-2
16Mo3 1.5415 EN10216-2
15NiCuMoNb5-6-4 1.6368 EN10216-2
13CrMo4-5 1.7335 EN10216-2
10CrMo9-10 1.7380 EN10216-2
X11CrMo5 1.7362 EN10216-2
X11CrMo9-1 1.7386 EN10216-2
X10CrMoNVb9-1 1.4903 EN10216-2
X10CrwMoVNb9-2 1.4901 EN10216-2
International Standards Reference
Standard Country Organization
ASTM USA American Society of Mechanical Engineers
AISI USA American Iron and Steel Institute
JIS Japan Japanese Industrial Standards
DIN Germany Deutsches Institut fur Normung e.V.
UNS USA Unified Numbering System
Product Gallery
X10CrMoVNb9-1 Alloy Steel Seamless Pipes for high-temperature boiler applications T91/P91 seamless boiler pipes showing surface finish and dimensional accuracy

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Total Annual:

    >1000000

  • Employee Number:

    >100

  • Ecer Certification：

    Verified Supplier

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

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Get in touch with us

  • Reach Us
  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
  • No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
  • https://www.stainless-strips.com/

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