TP 317 • TP 317L • 1.4438

Manufacturer of TP 317 | TP 317L Stainless Steel

TP 317 Exporters | TP 317 Manufacturer Near You | TP 317 | TP 317 Supplier | Exporter of TP 317 Stainless Steel | TP 317 Pipes | TP 317 Tubes | TP 317L Stainless Steel | TP 317L Exporters | TP 317L Manufacturer Near You | 1.4438 Supplier | Exporter of TP 317L

Overview:

Krystal is a renowned exporter, manufacturer, stockist, supplier, and stockholder of high-quality TP 317 Stainless Steel Tubes and Pipes. These chromium-nickel alloy products are celebrated for their outstanding resistance to corrosion, excellent mechanical properties, and superior performance in high-temperature and acidic environments. TP 317 is widely used in industries such as chemical processing, petrochemical, food processing, pharmaceuticals, and marine applications, offering exceptional durability in aggressive conditions.

TP 317 (UNS S31700) is an austenitic stainless steel with enhanced resistance to chlorides and sulfuric acid, thanks to its molybdenum content. It provides superior performance in environments with exposure to chlorides, making it ideal for applications involving acidic and chloride-rich substances. TP 317L, a low-carbon variant, further minimizes the risk of sensitization and intergranular corrosion, making it ideal for welding and high-temperature service.

TP 317 and TP 317L are commonly used in applications that require excellent resistance to corrosion, heat, and high-stress conditions. These stainless steel grades are ideal for chemical processing equipment, food processing machinery, pharmaceutical equipment, and marine equipment, offering high strength, improved weldability, and long-lasting performance. Typical applications include heat exchangers, pressure vessels, reactor tanks, piping systems, and components for power plants and refineries.

AVAILABLE TUBE PRODUCT FORMS
Straight Tube \| Straight Pipe \| U - Tube \| Coiled Tube

TYPICAL APPLICATIONS
HEAT EXCHANGERS
STEAM GENERATORS
REBOILER TUBES
BRINE HEATERS AND EVAPORATOR BODIES IN SALT PLANT
NUCLEAR CORE COOLING TUBES
SULPHURIC AND HYDROFLURIC ACID ALKYLATION PLANT
CONTROL LINES

TYPICAL MANUFACTURING SPECIFICATIONS
-	-
-	-
Also individual customer specifications.

INDUSTRIES PREDOMINANTLY USING THIS GRADE
CHEMICAL PROCESSES
OIL AND GAS
NUCLEAR AND POWER

Technical Specifications

CHEMICAL COMPOSITION (% by weight)
Element	317		317L
Element	Min	Max	Min	Max
C	-	0.08	-	0.030
Mn	-	2.00	-	2.00
Si	-	1.00	-	1.00
P	-	0.45	-	0.45
S	-	0.3	0.015	2.00
Cr	-	19.00	17.50	19.50
Ni	-	13.00	13.00	16.00
Mo	-	3.50	3.00	4.00
N	-	-	-	0.11

PHYSICAL PROPERTIES (Room Temperature)
Specific Heat (0-100°C)	500	J.kg-1.°K-1
Thermal Conductivity	16.3	W.m -1.°K-1
Thermal Expansion	15.9	mm/m/°C
Modulus Elasticity	193	GPa
Electrical Resistivity	74	μOhm-cm
Density	8.00	g/cm³

MECHANICAL PROPERTIES
Temper	Annealed
Tensile Rm	75	ksi (min)
Tensile Rm	515	MPa (min)
R.p. 0.2% Yield	30	ksi (min)
R.p. 0.2% Yield	205	MPa (min)

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sales@krystalgeltd.com

+91 72084 89863

TP 317 • TP 317L • 1.4438

Manufacturer of TP 317 | TP 317L Stainless Steel

TP 317 Exporters | TP 317 Manufacturer Near You | TP 317 | TP 317 Supplier | Exporter of TP 317 Stainless Steel | TP 317 Pipes | TP 317 Tubes | TP 317L Stainless Steel | TP 317L Exporters | TP 317L Manufacturer Near You | 1.4438 Supplier | Exporter of TP 317L

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