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Boiler ASTM A335 P5 Pipe Seamless For High Pressure Steam Lines
Boiler ASTM A335 P5 Pipe Seamless For High Pressure Steam Lines
Specifications
Brand Name :
Jinxi Pipe
Model Number :
Alloy Steel Pipe
Certification :
ISO 9001,BV,SGS,TUV,CE
Place of Origin :
China
MOQ :
1
Price :
1500 USD/TON
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
100000
Delivery Time :
7 days
Packaging Details :
Bundles
Product Name :
Boiler Pipe & Tube, Seamless Boiler Tube, Low And Medium Pressure Boiler Tube, High Pressure Boiler Tube, Alloy Steel Boiler Tube.
Standard :
ASTM A335 P1 Boilar Steel Pipe
ASTM A335 P5 Tube Type :
Seamless
ASTM A335 P5 OD :
3.2-762mm
ASTM A335 P5 Thickness :
0.4-63.5mm
ASTM A335 P5 Length Range :
5.8/11.86 Meter, 20 FT (6 Meter), 40FT (12 Meter) Or Customized
ASTM A335 P5 Ends Type :
Beveled Ends, Plain Ends
ASTM A335 P5 Protection Caps :
Plastic Caps
Description

ASTM A335 P5 Boilar Steel Pipe For High-Pressure Steam Lines

Specification

ASTM A335 P5 Alloy Steel Pipe is a seamless ferritic alloy-steel pipe for high-temperature service, known as chrome moly due to its ~5% Chromium and ~0.5% Molybdenum content, enhancing strength, hardness, and corrosion resistance at high temps, used in power plants and refineries for fluid/gas transport. Key features include specific chemical limits (e.g., <0.15% Carbon), excellent high-temp creep strength, various manufacturing/finishing options (seamless/welded, coated/bare), and certifications like NACE/IBR for demanding industrial applications.

American Standard Standard Name
A335 / A335M Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

Boiler ASTM A335 P5 Pipe Seamless For High Pressure Steam Lines

ASTM A335 P5 Boilar Steel Pipe Chemical Composition

Sources American Standard A335 / A335M TABLE 1 Chemical Requirements

ASTM A335
Grades		 UNS
Designation		 C Mn P S Si Cr Mo
P5 K41545 0.15 0.30-0.60 0.025 0.025 0.5 4.00-6.00 0.45-0.65

ASTM A335 P5 Boilar Steel Pipe Mechanical Properties

Sources American Standard A335 / A335M TABLE 3 Tensile Requirements

ASTM‎‏ A335
Grade		 UNS
Designation		 Yield strength,
Min:ksi/MPa		 Tensile strength,
Min:ksi/MPa		 Elongation Requirements % (Min) Hardness Requirements (Max)
Brinell Vickers Rockwell
P5 K41545 30/205 60/415 30 – - –

ASTM A335 P5 Boilar Steel Pipe Heat Treatment

Sources American Standard A335 / A335M TABLE 2 Heat Treatment Requirements A

ASTM A335

Grade

 Heat Treatment Type Normalizing Temperature Range F [C] Cooling Media Subcritical Annealing or Tempering Temperature,min or range“F[°C]
P5 full or isothemmal anneal or - - -
normalize and temper or - - 1250 [675]
P5b full or isothemmal anneal or - - -
normalize and temper or - - 1250 [675]
P5c subcritical anneal - - 1325 - 1375 [715 - 745]
A Where ellipses (_) appear in this table there is no requirement.

ASTM A335 P5 Boilar Steel Pipe Permissible Variations in Outside Diameter

Sources American Standard A335 / A335M TABLE 7 Permissible Variations in Outside Diameter

NPS

[DN] Designator

 Over Under
in. mm in. mm
1/8 to 1 1/2 [6 to 40], incl. 1/64 (0.015) 0.4 1/64 (0.015) 0.4
Over 1 1/2 to 4 [40 to 100], incl. 1/32 (0.031) 0.79 1/32 (0.031) 0.79
Over 4 to 8 [100 to 200], incl. 1/16 (0.062) 1.59 1/32 (0.031) 0.79
Over 8 to 12 [200 to 300], incl. 3/32 (0.093) 2.38 1/32 (0.031) 0.79
Over 12 [300] +/- 1% of the specified outside diameter

ASTM A335 P5 Boilar Steel Pipe Permitted Variations in Wall Thickness

Sources American Standard A335 / A335M TABLE 8 Permitted Variations in Wall Thickness

NPS [DN] Designator Tolerance, % from Specified
Over Under
1/8 to 2 1/2 [6 to 65] incl., all t/D ratios 20.00% 12.50%
Above 2 1/2 [65], t/D < or = 5% 22.50% 12.50%
Above 2 1/2 [65], t/D > 5% 15.00% 12.50%
(t = Specified Wall Thickness; D = Specified Outside Diameter)

ASTM A335 P5 Boilar Steel Pipe Manufacturing Proces

Boiler ASTM A335 P5 Pipe Seamless For High Pressure Steam Lines

ASTM A335 P5 Boilar Steel Pipe Application

  • Petroleum Refinery Critical Process Units
  • High-Temperature / High-Pressure Steam Lines
  • Chemical Process Industry Piping
  • Direct-Fired Heater & Process Furnace Tubes
  • Heat Exchanger Tubing for Corrosive Services
  • Sulfur Recovery Unit (Claus Plant) Piping
  • Thermal Reformer and Cracking Tubes

ASTM A335 P5 Boilar Steel Pipe Packing & Loading

a. 1/2"-2"Plain end with black oil paint, caps both ends, bundles with loading belt.

b. 2"-4"Beveled end with black oil paint, caps both ends, bundles with loading belt.

c. 10"-20"Beveled end with black oil paint, caps both ends, loose packed in to container.

Boiler ASTM A335 P5 Pipe Seamless For High Pressure Steam Lines

→Alloy Steel Pipes is transported in containers

Boiler ASTM A335 P5 Pipe Seamless For High Pressure Steam Lines

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Boiler ASTM A335 P5 Pipe Seamless For High Pressure Steam Lines

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Product Detail
Brand Name :
Jinxi Pipe
Model Number :
Alloy Steel Pipe
Certification :
ISO 9001,BV,SGS,TUV,CE
Place of Origin :
China
MOQ :
1
Price :
1500 USD/TON
Contact Supplier
Boiler ASTM A335 P5 Pipe Seamless For High Pressure Steam Lines

Jinxi Steel Industry Group Co.Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 1986
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Seamless Steel Pipe, Stainless Steel Pipe, Alloy Steel Pipe
Total Annual :
10000000000-30000000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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