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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Jiangsu Mittel Steel Industrial Limited Supply all kinds of Stainless Steel Sheet/Plate/Coil/Round ,Flat ,Angle Bar/Stainless steel Seamless pipe /welded pipe /Elbow/Flange /Galvanized Steel sheet
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Pipe Seamless Alloy Steel A335 P91 Cold Drawn Seamless Steel Tube For Boiler

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Pipe Seamless Alloy Steel A335 P91 Cold Drawn Seamless Steel Tube For Boiler

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Brand Name : Mittel

Model Number : A335 P91

Certification : CE,ISO9001-2000,ISO-9001

Place of Origin : China

MOQ : 100KGS

Price : 0.85 USD/KG

Payment Terms : L/C, T/T

Supply Ability : 80000KGS

Delivery Time : 7 Working Days

Packaging Details : Wooden Pallet BOX

Grade : A335 P91

Alloy or not : Is Alloy

Technique : Hot Rolled,Cold Drawn

Thickness : 2.87 - 13.84 mm

Standard : ASTM,DIN,BS

Outer diameter(round) : 13.7 - 1016 mm

Shape : Round Shape

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ASTM A335 is the standard specification for seamless ferritic alloy steel pipe for high temperature service. P5, P9, P11, P22, P91, and P92 are most widely utilized in practice. The specification covers nominal wall and minimum wall chrome-molybdenum ( also known as Cr-Mo, or Cr-Moly) alloy steel pipe intended for high-temperature application. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. ASTM A335 P11, P22, P91 and P92 are commonly used in power plants and chemical-petrochemical industry, while P9 and P5 are mainly used in petroleum refineries. TIPTOP supplies ASTM A335 Cr-Mo alloy steel seamless pipes sized from 1/2″ to 54’’ ranging in wall thickness from SCH10 to 140mm.


1. Standards:
ASTM A335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service


2. Application:
For the low and medium pressure boiler and steam header pipes;
For the high-pressure boiler and steam pipes, and the petrochemical industry pipes;
Power plant; Chemical Fertilizer; Petrochemicals; Offshore Oils; Gas Productions; Refineries and etc.


3. Ordering Information

Quantity (feet, meters, or number of lengths),

Name of material (seamless alloy steel pipe),

Grade (P1, P2, P5, P11, P12, P22, P91, and P92),

Manufacture (hot-finished or cold-drawn),

Size using one of the following:

NPS and schedule number;

Outside diameter and nominal wall thickness;

Outsider diameter and minimum wall thickness;

Inside diameter and nominal wall thickness;

Inside Diameter and minimum wall thickness.

Length (specific or random)

End finish (plain end or bevel end)


4. Chemical Requirements

Chemical Requirements
Grade

UNS

Designation

Composition, %
CMnP
max
S
max
SiCrMoOthers
P1K115220.10-0.200.30-0.800.0250.0250.10-0.50...0.44-0.65...
P2K115470.10-0.200.30-0.610.0250.0250.10-0.300.50-0.810.44-0.65...
P5K415450.15max0.30-0.600.0250.0250.50max4.00-6.000.45-0.65...
P9S504000.15max0.30-0.600.0250.0250.25-1.008.00-10.000.90-1.10...
P11K115970.05-0.150.30-0.600.0250.0250.50-1.001.00-1.500.44-0.65...
P12K115620.05-0.150.30-0.610.0250.0250.50 max0.80-1.250.44-0.65...
P22K215900.05-0.150.30-0.600.0250.0250.50 max1.90-2.600.87-1.13...
P91K915600.08-0.120.30-0.600.0200.0100.20-0.508.00-9.500.85-1.05V 0.18-0.25
N 0.030-0.070
Ni 0.40max
Al 0.02max
Cb 0.06-0.10
Ti 0.01 max
Zr 0.01max
P92K924600.07-0.130.30-0.600.0200.0100.50 max8.50-9.500.30-0.60V 0.15-0.25
N 0.03-0.07
Ni 0.40 max
Al 0.02 max
Cb 0.04-0.09
W 1.5-2.00
B 0.001-0.006
Ti 0.01 max
Zr 0.01 max

5. Available Size Range

ODThickness
mminchmmSCH
88.9~14223''~ 56''2.11~140≥SCH10
*If the steel grades and size you are looking for are not listed above, please contact us for further information.

6. Tensile Requirements

Tensile Requirements
Grade
 P1, P2P12P23P91P92, P911
P36 Class 1
P122P36 Class 2All others
Tensile Strength, min:        
ksi55607485909095.560
Mpa380415510585620620660415
Yiled Strength, min:        
ksi30325860645866.530
MPa205220400415440400460205


Product Tags:

A335 P91 Seamless Steel Tube

      

Boiler Cold Drawn Seamless Steel Tube

      
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