Name: Alloy Steel ASME SA335 P22 Seamless Pipe For Thermal Power Plant
Brand: Yuhong Group Co.,Ltd
SKU: P1, P2, P5, P9, P11, P12, P22, P91, P92
Price: 1000000 USD
Availability: InStock

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Alloy Steel ASME SA335 P22 Seamless Pipe For Thermal Power Plant

Product Details:

Place of Origin:	China
Brand Name:	YUHONG
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Model Number:	P1, P2, P5, P9, P11, P12, P22, P91, P92

Payment & Shipping Terms:

Minimum Order Quantity:	1 Piece
Price:	Negotiable
Packaging Details:	Plywood Case / Woven Bag With End Caps
Delivery Time:	30 Days
Payment Terms:	T/T, L/C
Supply Ability:	According to Clients' Requirement

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Detailed Product Description

Standard:	ASTM A335, ASME SA335	Material Grades:	P1, P2, P5, P9, P11, P12, P22, P91, P92
Outer Diameter:	1/8"-48"	Wall Thickness:	1.5mm-63.5mm
Length:	6 Meters Or As Customized	Pipe End:	Plain End, Bevelled End

Alloy Steel ASME SA335 P22 Seamless Pipe For Thermal Power Plant

ASTM A335 P22 alloy steel pipe (also designated ASME SA335 P22, UNS K21590) is a ferritic chromium-molybdenum alloy steel seamless pipe, manufactured per ASTM A335/A335M standard for high-temperature service. It is commonly called “2-1/4 Chrome” in industry. This seamless pipe is produced by hot-finished or cold-drawn processes, specially designed for long-term operation under elevated temperature and high-pressure conditions, widely used in power, petrochemical and coal-chemical industries.

Chemical Composition(%):

Element	Content Range (wt %)
Carbon (C)	0.05- 0.15
Manganese (Mn)	0.30-0.60
Silicon (Si)	≤ 0.50
Phosphorus (P)	≤ 0.025
Sulfur (S)	≤ 0.025
Chromium (Cr)	1.90-2.60
Molybdenum (Mo)	0.87-1.13
Nickel (Ni)	≤ 0.50

Mechanical Properties:

Tensile Strength (Ultimate)	≥ 415 MPa (≥ 60,000 psi)
Yield Strength (0.2% Offset)	≥ 205 MPa (≥ 30,000 psi)
Elongation (in 2" / 50mm)	≥ 30%
Hardness (Brinell HB)	≤ 163 HB (or ≤ 85 HRB)