Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsStainless Steel Tube

EN 10216-2 1.4922 , DIN X20CrMoV11-1 Stainless Seamless Steel Tube For Boilers

Guanglu is really a professional supplier, they always give us technical advice and provide good quality products with very competitive price!

—— Thomas Hoover

We received your goods last thursday and we are very pleased with the quality of your products.

—— Lionel Lobo

I'm Online Chat Now

EN 10216-2 1.4922 , DIN X20CrMoV11-1 Stainless Seamless Steel Tube For Boilers

China EN 10216-2 1.4922 , DIN X20CrMoV11-1 Stainless Seamless Steel Tube For Boilers supplier
EN 10216-2 1.4922 , DIN X20CrMoV11-1 Stainless Seamless Steel Tube For Boilers supplier EN 10216-2 1.4922 , DIN X20CrMoV11-1 Stainless Seamless Steel Tube For Boilers supplier EN 10216-2 1.4922 , DIN X20CrMoV11-1 Stainless Seamless Steel Tube For Boilers supplier

Large Image :  EN 10216-2 1.4922 , DIN X20CrMoV11-1 Stainless Seamless Steel Tube For Boilers

Product Details:

Place of Origin: China
Brand Name: Daway
Certification: SGS
Model Number: W.-nr. 1.4922 ( DIN X20CrMoV11-1 )
material: creep resisting steel W.-nr. 1.4922 ( DIN X20CrMoV11-1 )
production way: cold rolled (drawn)
delivery state: N+T
application: boiler tube

Payment & Shipping Terms:

Minimum Order Quantity: 1 ton
Price: negotiable
Packaging Details: seaworthy
Delivery Time: 15 days after receipt 30% of value
Payment Terms: L/C, T/T
Supply Ability: 200 tons per month
Contact Now
Detailed Product Description
Product Name: EN 10216-2 1.4922 , DIN X20CrMoV11-1 Stainless Seamless Steel Tube For Boilers Dimension: OD 6 ~219 X WT 0.5~25.4mm
Length: Cut Lengths On Request

EN 10216-2 Stainless seamless steel tube W.-nr. 1.4922 ( DIN X20CrMoV12-1, X20CrMoV11-1 )

 

“12 Chrome Molybdenum Vanadium” steels are a series of martensitic stainless steels designed

for use at moderately high temperatures. 1.4922 is a typical grade in this series.

The dominant application is steam power generating plant.

 

This grade combines the following characteristics

  • Moderate strength – 800 MPa UTS, 600 MPa 0.2% PS at room temperature
  • Moderate high temperature strength – 280 MPa 0.2% PS at 550°C
  • Good creep strength – 137 MPa rupture stress at 550°C at 100000 hours
  • Moderate toughness – typically 50 J at room temperature
  • Basic corrosion resistance
  • Weldable with care. Requires pre and post weld heat treatment


The 12% CrMoV series of steels can be regarded as a development of the original Harry Brearley

cutlery grade. By adding nickel, molybdenum and vanadium to the basic 12% Cr grade, the strength

is improved especially at high temperature. The key property is creep strength.

Creep is the phenomenon where a material continues to deform with time under stress.

For steels it is important to take account of creep above about 450°C.

Typical steam temperatures for power generation are approximately 550°C which explains the

extensive use of these grades in this application sector.

Further enhancements of the 12% CrMoV grades have been developed with additions of tungsten,

cobalt, niobium and nitrogen. These have often been known by brand names such as FV 448, FV 535, Jethete M152.

 

Applications which illustrate these features include:

Pressure equipment, high temperature bolting, steam turbines, nuclear reactors, gas turbines, petroleum refining.

 

Chemical composition of grade EN 1.4922, DIN X20CrMoV11-1 ( typical )

Grade C Si Mn Ni P S Cr Mo V
1.4922 0.189 0.315 0.662 0.534 0.016 0.001 11.44 0.886 0.276

 

Austenitizing Tempering
Temperature Cooling medium Temperature Cooling medium
1020 - 1080 Air 730 - 780 Air

 

Grade Tensile strength Elongation A min %
1.4922, X20CrMoV11-1 Mpa 690 - 840 17

 

please welcome to contact our sales.

 

EN 10216-2 1.4922 , DIN X20CrMoV11-1 Stainless Seamless Steel Tube For Boilers

Contact Details
Wuxi Guanglu Special Steel Co., Ltd

Contact Person: Paul Lu

Send your inquiry directly to us (0 / 3000)