EN 1.4438 AISI 317L Plate

1.Standard: ASTM A240、ASME SA240
2.Thickness: 0.1 to 100 mm
3.Width: 1000 - 3300mm
4.Length: 1000 - 12000mm

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Product Introduction

EN 1.4438, or AISI 317L, is a low carbon, high molybdenum austenitic stainless steel. The 'L' in 317L signifies its low carbon content, which enhances its resistance to sensitization during welding and prevents intergranular corrosion. This austenitic stainless steel plate is renowned for its exceptional performance in demanding conditions, particularly where chloride pitting and general corrosion are concerns. Whether for chemical processing, petrochemical plants, or marine applications, the DIN 1.4438 plate is the reliable choice for superior performance.

ASTM A240 UNS S31703 Plate Specific Applications:

Chemical Processing Equipment
Petrochemical Industry
Food Processing
Pharmaceutical Industry
Marine Applications

Specification Chart Of Stainless Steel 317L Plate

Standard Specifications	ASME SA240/ ASTM A240
Thickness Available	4mm - 100mm
Stock Length	2000mm, 2440mm, 6000mm, 5800mm, 3000mm etc
Mechanical Surface Finishing	etching, NO.1, hair line, Brush, embossed, 2D, 2B, NO.8, BA, 8K, checkered, NO.4, mirror, sand blast etc
Width We manufacture	3000mm, 1500mm, 2500mm, 2000mm, 3500mm, 1219mm, 1000mm, 1800mm etc
Provide Plate Finish	2B, BA NO(8),Hot rolled plate (HR), SATIN (Met with Plastic Coated), Cold rolled sheet (CR), 2D
Plate form accessible	Foils, Plain Sheet, Flats, Coils, Shim Sheet, Rolls, Chequered Plate, Strip, Perforated Sheet, Blank (Circle),Ring (Flange) etc.

Werkstoff No 1.4438 Coil Mechanical Properties

Elongation	35%
Density	7.9 g/cm3
Tensile Strength	Psi – 75000 , MPa – 515
Melting Point	1400 °C (2550 °F)
Yield Strength (0.2%Offset)	Psi – 30000 , MPa – 205

Processing of ASME SA240 Type 317L Plate

Laser cutting
Plate saw cutting
Plasma cutting
Shearing
Welding
Waterjet cutting
Plate leveling
Forming
Machining

SS 317L Plate Standards

The EN 1.4438 (ALLOY 317L) plate conforms to various international standards ensuring its quality and suitability for critical applications. Key standards include:

EN Standards: Ensures compliance with European norms for chemical composition, mechanical properties, and dimensional accuracy.
ASTM A240: Governs the manufacture of stainless steel plate, providing guidelines for chemical and mechanical properties.
ISO Standards: International standards that ensure the material meets global quality benchmarks.