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Home > High Pressure Alloy Pipes > ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
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ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe

ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe

Customization: Available
Type: Seamless
Technique: Hot Rolled
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Product Description

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Basic Specifications

Model NO.:IR-B steel pipe
Material:Alloy Steel
Surface:Varnishing / Anti-Rust Painting
Section Shape:Round
Outer Diameter:219mm - 1066mm
Wall Thickness:12mm - 120mm
Standard:ASTM A335
HS Code:73045910
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Product Description

High Pressure Alloy Seamless Steel Boiler Pipe

Our seamless pipes are designed for high, low, and medium pressure boiler systems and petrochemical applications. Compliant with major international standards:

ASME SA106 - American Boiler and Pressure Vessel norms
ASME SA333 - American Boiler and Pressure Vessel norms
ASME SA335 - American Boiler and Pressure Vessel norms
DIN17175 - German industry standard
EN10216-2 - European pressure piping standard
Alloy Seamless Steel Pipe
Professional Shipment

Available Steel Grades: 20G, 20#, 20MnG, 25MnG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, 10Cr9Mo1VNb, SA106B, SA106C, SA333I, SA333VI, SA335 P5/P11/P12/P22/P91/P92, ST45.8/III, 15Mo3, 13CrMo44, etc.

Pipe Details
Pipe Storage

IBR Certification: We provide IBR forms specifically for the India Boiler industry market.

IBR Certification
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Technical Properties

Mechanical Properties:

Standard Steel Grade Tensile (MPa) Bend (Mpa) Elongation % Impact (J) Hardness
ASME SA106SA106B≥415≥240≥22≥35/
ASME SA335SA335 P91585~760≥415≥20≥35≤250HB
DIN1717515Mo3450~600≥270≥22≥34/
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Our Service

Custom production according to specific requirements.
Strict inspection during production and before shipment.
Provision of original Mill Testing Certificate (MTC).
Standard seaworthy packing for global transport.
Professional shipment arrangement.

Frequently Asked Questions

Q: What is the size range for these alloy seamless pipes? A: We offer outer diameters from 219mm to 1066mm and wall thickness ranging from 12mm to 120mm.
Q: Which standards do your boiler pipes comply with? A: Our products meet ASME SA106, SA333, SA335, DIN17175, and EN10216-2 standards.
Q: Can you provide certification for the Indian market? A: Yes, we provide the IBR form specifically for the India Boiler industry market.
Q: What kind of surface treatment is available? A: Pipes can be delivered bare or with anti-rust painting and varnishing as per requirements.
Q: Do you accept third-party inspections? A: Yes, we accept inspections during the production process or prior to shipment to ensure quality.
Q: What is the typical packaging for export? A: We use standard seaworthy packing to ensure the pipes are protected during international transit.

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