Home ProductsAlloy Steel Seamless Pipes

T24 Ferrite Structure Alloy Steel Seamless Pipes , Vallourec Steel Boiler Tube

Certification
China BEST PIPELINE EQUIPMENT CO.,LTD certification
China BEST PIPELINE EQUIPMENT CO.,LTD certification
I'm Online Chat Now

T24 Ferrite Structure Alloy Steel Seamless Pipes , Vallourec Steel Boiler Tube

T24 Ferrite Structure Alloy Steel Seamless Pipes , Vallourec Steel Boiler Tube
T24 Ferrite Structure Alloy Steel Seamless Pipes , Vallourec Steel Boiler Tube T24 Ferrite Structure Alloy Steel Seamless Pipes , Vallourec Steel Boiler Tube T24 Ferrite Structure Alloy Steel Seamless Pipes , Vallourec Steel Boiler Tube T24 Ferrite Structure Alloy Steel Seamless Pipes , Vallourec Steel Boiler Tube

Large Image :  T24 Ferrite Structure Alloy Steel Seamless Pipes , Vallourec Steel Boiler Tube

Product Details:
Place of Origin: China/Japan
Brand Name: BEST
Certification: API, CE, PED, ISO
Model Number: 1/2''-48''
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Pipes May be furnished bard or coated and with capped ends
Delivery Time: 5-8 working days
Payment Terms: L/C /TT
Supply Ability: 10000ton/Month
Detailed Product Description
Standard: NFA/BS/UNI/ISO/GOST/JIS /GB5310 Material: Alloy Steel
Specific Qualification: Specific Qualification Grade :: P91, T91 , 15CrMo
Test: Heat Analysis/Tensile Test/Impact Test /NDE/PMI OD Tolerance: ±1% Or ±0.5mm , Whichever Is The Greater
High Light:

alloy steel pipe

,

seamless alloy steel tube

 

Name : T24 (7CrMoVTiB10-10) ferritic/bainitic-martensitic steel developed by Vallourec This alloy Seamless Tubes for bolier



DEFINITION


T24 is a 2.4Cr-1Mo-1.5W ferritic/bainitic-martensitic steel developed by Vallourec. It is micro-alloyed with vanadium and titanium and has controlled boron and nitrogen contents

 

CHALLENGES

Grade 24 exhibits superior high-temperature strength and creep behavior compared to other low-alloy ferritic steels. The maximum permissible temperature is 575 °C according to ASME Code Case 2540 and 600 °C according to VdTÜV 533/2. Seamless tubes in T24 are manufactured at Vallourec’s European mandrel mills in the normalized and tempered condition with wall thicknesses of up to 12 mm.

 

 

W     Chemical Composition - ASTM A213 T24 Tubes

UNS
K40712
C Mn P

S

 

Si Ni Cr Mo V B Nb N Al Tu Ti Ti/N
0.04 - 0.10 0.10 - 0.60 0.030 0.010 0.50 0.40 1.90 - 2.60 0.05 - 0.30 0.20 - 0.30 0.0010 - 0.006 0.02-0.08 0.015 0.030 1.45-1.75 0.005-0.060 3.5

 

 

Physical Properties - ASTM A213 T24 Tubes

UNS K40712 Tensile Strength,
min, ksi(MPa)
Yield Strength,
min, ksi(MPa)
Elongation in 2 in.
or 50 mm, min %
Hardness
Brinell Rockwell
74 (510) 58 (400) 20 220 HBW / 230 HV 97 HRB

 

 

 

Product Show : 
 

T24 Ferrite Structure Alloy Steel Seamless Pipes , Vallourec Steel Boiler Tube 0

Contact Details
BEST PIPELINE EQUIPMENT CO.,LTD

Contact Person: Sales Manager

Tel: +8615132727282

Send your inquiry directly to us (0 / 3000)