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STEEL

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ASTM A335 ALLOY STEEL PIPES

Parmar Steel ASTM A335 alloy steel pipes are high-quality, durable, and designed to meet stringent industry standards. These pipes, crafted from superior alloy steel, offer excellent performance in high-temperature and high-pressure environments, making them ideal for power plants, refineries, and petrochemical industries. Known for their robustness, these pipes exhibit exceptional resistance to corrosion and oxidation. Parmar Steel ensures precise manufacturing processes, resulting in pipes with consistent dimensions and superior mechanical properties. The ASTM A335 pipes are available in various grades and sizes, ensuring versatility and reliability for diverse industrial applications, underscoring Parmar Steel commitment to excellence.

Dimensions	ASTM, ASME and API
Size Range	1/8NB TO 26NB IN
Schedule	SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS, UPTO 4" WALL THICK
Type	Seamless
Form	Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Length	Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths
End	Plain End, Beveled End, Treaded

CHEMICAL COMPOSITION

Grade	C	Mn	P	S	Si	Cr	Mo
P1	0.05 - 0.15	0.30 - 0.60	0.025 max	0.025 max	0.50 - 1.00	1.00 - 1.50	0.44 - 0.65

MECHANICAL PROPERTIES

Grade	Tensile Strength (Mpa), Min.	Yield Strength (Mpa), Min.	Elongation, %
P1	415 min	205 min	30 min

TOLERANCE

NPS	OD Tolerance	NPS	WT Tolerance
1/8″ ≤ NPS ≤ 1 1/2″	+/- 0.4	1/8″ ≤ NPS ≤ 2 1/2″ , All T/D ratios.	+20%, -12.5%
1 1/2 < NPS ≤ 4″	+/- 0.79	NPS ≥ 2 1/2″ , T/D ≤ 5%	+22.5%, -12.5%
4″ < NPS ≤ 8″	+1.59, -0.79	NPS ≥ 2 1/2″ , T/D > 5%	+15%, -12.5%
8″ < NPS ≤ 12″	+2.38, -0.79	(T= Specified Wall Thickness; D = Specified Outside Diameter)

We Shine For Premier Quality Product

The company has over two decade long record of servicing customers in India as well as all over the world. The company attaches significant emphasis on ensuring adherence to quality standards at all levels.

The basic thrust of the quality philosophy is summed up in the company's Quality Policy which serves as the bench mark of all functions executed by the company. Strict quality assurance system is being followed in all our departments and Total Quality Management is applied to streamline and all the procedures and practices in operation to achieve high standard of efficiency.