ASTM A335 Gr P91 Seamless Pipe

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ASTM A335 Gr P91 Seamless Pipe Supplier and Exporter in Indonesia, Jakarta

Bulan Pipes and Tubes, located in Jakarta, Indonesia, stands out as a leading manufacturer and supplier of ASTM A335 Grade P91 Seamless Pipes, celebrated for their exceptional quality and performance. With a focus on high-temperature and high-pressure applications, Bulan provides P91 pipes that adhere to international standards, thanks to their precise engineering and thorough testing processes. These seamless pipes are trusted by various industries, including power generation, oil & gas, and petrochemicals throughout Indonesia and Southeast Asia. Committed to innovation and customer satisfaction, Bulan Pipes and Tubes has built a solid reputation as a dependable partner for robust piping solutions in challenging environments.

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ASTM A335 Gr P91 Seamless Pipes are made from ferritic alloy steel, featuring 9% Chromium, 1% Molybdenum, and trace amounts of Vanadium (V), Niobium (Nb), and Nitrogen (N) to boost creep strength and oxidation resistance. Their mechanical properties include a minimum tensile strength of 585 MPa, yield strength of 415 MPa, and an elongation of 20%. Designed for high-temperature service, P91 pipes offer excellent creep rupture strength, thermal stability, and resistance to oxidation and corrosion. These characteristics make them perfect for applications in boilers, superheaters, and heat exchangers.

ASTM A335 Gr P91 Seamless Pipe Specification

ASTM A335 Alloy Steel P91 Pipe Size	:	1/8NB TO 24NB IN
Alloy Steel ASTM A335 P91 Standards	:	ASTM A 335, ASME SA 335, UNS K11522
ASTM A335 P91 Alloy Steel Pipe Type	:	Seamless
ASTM A335 Alloy Steel P91 Specialized in	:	Large Diameter Size
ASTM A335 Alloy Steel P91 Pipe Outer Dimensions	:	19.05 – 114.3mm
Alloy Steel ASTM A335 P91 Pipe Wall Thickness	:	2.0 – 14 mm
Alloy Steel ASTM A335 P91 Pipe Suppliers Length	:	max 16000mm
ASME SA335 P91 Alloy Steel Pipe Schedule	:	Schedule 20 – Schedule XXS (heavier on request) up to 250 thk.
ASTM A335 Alloy Steel Pipe Form	:	Round, Square, Rectangular, Hydraulic Etc.
Alloy Steel ASTM A335 P91 Pipe Length	:	Single Random, Double Random & Cut Length.
ASTM A335 P91 Pipe End	:	Plain End, Beveled End, Treaded

ASTM A335 Gr P91 Seamless Pipe Chemical Composition

Grade	C %	Mn %	P %	S %	Si %	Cr %	Mo %
P91	0.08-0.12	0.30-0.60	0.020 max	0.010 max	0.20 -0.50	8.00 – 9.50	0.85 – 1.05

ASTM A335 Gr P91 Seamless Pipe Mechanical Properties

Grade	Tensile Strength, MPa	Yield Strength, MPa	Elongation, %
P91	585 min	415 min	20 min

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We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

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Why Choose ASTM A335 Gr P91 Seamless Pipe from Bulan Pipes and Tubes?

Choosing ASTM A335 Gr P91 Seamless Pipe from Bulan Pipes and Tubes ensures superior corrosion resistance, excellent thermal conductivity, high strength, and long-lasting performance. Our commitment to quality and precision makes our pipes and tubing ideal for demanding industrial applications.

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Largest ASTM A335 Gr P91 Seamless Pipe Supplier in Indonesia, Jakarta

Bulan Pipes and Tubes is the largest supplier of ASTM A335 Gr P91 Seamless Pipe in Indonesia, Jakarta. We offer premium-quality, corrosion-resistant pipes and tubing ideal for marine, chemical, and industrial applications, with our reliable delivery and customized solutions to meet diverse client needs.

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Types of ASTM A335 Gr P91 Seamless Pipe

Are Custom Sizes Available for ASTM A335 Gr P91 Seamless Pipe ?

Yes, custom sizes are available for ASTM A335 Gr P91 Seamless Pipe to meet specific requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@bulanpipes.id.

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ASTM A335 Gr P91 Seamless Pipes are extensively utilized in industries that demand high strength at elevated temperatures. They play a crucial role in thermal power plants, serving as superheater tubes, reheater tubes, header pipes, and steam pipelines. In the oil & gas industry, P91 pipes are essential for refinery piping systems and heat exchangers. Petrochemical plants rely on them to manage high-pressure and corrosive fluids effectively. Their outstanding creep strength and thermal resistance make them ideal for critical applications where a long service life and low maintenance are essential. These pipes ensure dependable operation in tough environments with varying temperatures and pressures.