HRS Ferritic · 317L Stainless Steel Coils Exporter, Supplier & Stockist

317L Stainless Steel Coils
AISI 317L Coils

Excellent Corrosion Resistance · High Strength & Durability · Good Weldability & Fabrication Properties · Global Industrial Supply

ASTM A240 / AISI 317L UNS S31703 EN 1.4438 SUS 317L
code Code
📋 Table of Contents
1What are 317L Coils?
2Working Mechanism
3Metallurgical Characteristics
4Specifications
5Available Stock
6Types of 317L Coils
7Chemical Details
8Mechanical Properties
9Pricing Information
10Equivalent Grades
11FAQs
HRS Ferritic · Trusted Global Supplier

What are 317L Stainless Steel Coils?

HRS Ferritic is a trusted and leading 317L stainless steel Coils Supplier, 317L stainless steel Coils Stockist, and 317L stainless steel Coils Importer in India, offering premium-grade materials sourced from valuable and globally certified manufacturers. 317L stainless steel coils are austenitic stainless steel products known for their superior corrosion resistance, especially in highly aggressive chemical environments. This grade contains higher molybdenum content compared to 316L, enhancing its resistance to pitting and crevice corrosion. These coils are widely used in industries such as chemical processing, petrochemical, and marine applications where high corrosion resistance and strength are critical.

  • Excellent resistance to pitting and crevice corrosion
  • Superior performance in chemical environments
  • High strength and durability
  • Good weldability and fabrication properties
  • Suitable for high-temperature applications
  • Long service life with low maintenance
317L Stainless Steel Coils Supplier India
HighDurable
Working Mechanism

How 317L Stainless Steel Coils Works

317L stainless steel coils work by forming a passive chromium oxide layer on the surface when exposed to oxygen. This protective layer prevents corrosion and oxidation, even in highly aggressive environments such as acidic and chloride-rich conditions. The increased molybdenum content enhances resistance to localized corrosion. Additionally, the low carbon content in 317L prevents carbide precipitation during welding, ensuring structural integrity and long-term performance.

18-20%
Chromium Content
11-14%
Nickel Content
≥ 515
Tensile MPa
0.5-100
Thickness (mm)
Composition Analysis

Metallurgical Characteristics of 317L Stainless Steel Coils

Key alloying elements that contribute to the high-performance austenitic structure of 317L grades.

Cr
Chromium
Forms protective oxide layer for corrosion resistance.
Ni
Nickel
Enhances ductility and toughness.
Mo
Molybdenum
Improves resistance to pitting and crevice corrosion.
C
Carbon
Maintains strength while preventing sensitization.
Mn
Manganese
Improves toughness and workability.
Fe
Iron
Provides structural integrity.
Technical Data

Specifications for 317L Stainless Steel Coils

ASTM A240 · ASME SA240 · UNS S31703 · EN 1.4438

Specification Details
ASTM / ASME ASTM A240 / ASME SA240 (Plate, Sheet, Strip, and Coils)
UNS UNS S31703
EN 1.4438 or X2CrNiMo17-12-3
DIN 1.4438 or X2CrNiMo17-12-3
ISO X2CrNiMo17-12-3
JIS SUS 317L
Product Form Coils / Sheets / Plates
Thickness Range 0.5 mm to 100 mm
Standard Widths 1000 mm, 1219 mm, 1250 mm, 1500 mm, 1800 mm, 2000 mm, 2500mm, 3000mm, 3500mm, etc
Standard Lengths 2000 mm, 2440 mm, 2500 mm, 3000 mm, 5800 mm, 6000mm, etc
Custom Width Cut Available as per customer requirement
Custom Length Cut Available as per customer requirement
Surface Finish Hot Rolled (HR), Cold Rolled (CR), Annealed & Pickled (AP)
Supply Condition Solution Annealed
Cutting Methods Plasma, Laser, Waterjet, Oxy Propane
Packaging Bundled, Wooden Plates, Bubble wraps, Customized
Inventory

Available Stock & Product Forms

📄

Flat Products

Precision sheets, heavy plates, and shim sheets available in various 317L conditions.

🌀

Coils & Strips

Slitting coils, perforated coils, and thin foils from 0.05 mm thickness onwards.

🪨

Specialty Forms

Circles, rings, custom-cut blanks, and chequered plates tailored to specifications.

✂️

Edge Types

Mill edge, slit edge, round edge, and square edge conditions available for supply.

🧪

Chromium (Cr)

18.00–20.00% — Crucial for oxidation and corrosion resistance.

💎

Nickel (Ni)

11.00–14.00% — Enhances ductility and toughness of the austenitic coil.

⚫

Molybdenum (Mo)

3.00–4.00% — Significantly improves pitting and crevice corrosion resistance.

⚙️

Carbon (C)

≤ 0.03% — Low carbon prevents sensitization during welding cycles.

💪

Tensile Strength

≥ 515 MPa — High ultimate strength for high-stress industrial applications.

🎯

Yield Strength

≥ 205 MPa — Excellent 0.2% Offset Yield Strength for structural reliability.

📏

Elongation

≥ 35–40% — Superior ductility for complex forming and coil fabrication.

🔬

Hardness

≤ 217 HB — Optimal Brinell hardness for durability and performance.

Product Range

Types of 317L Stainless Steel Coils

Available in multiple finishes and conditions for diverse engineering needs.

Hot Rolled Stainless Steel Coils
Cold Rolled Stainless Steel Coils
Polished Stainless Steel Coils
Slit Coils
Industrial Grade Coils
Application Sectors

Industries We Serve

Sugar
Sugar Industry
Global cane and beet processing requiring thermal endurance.
Power
Power Industry
Electricity generation and distribution systems.
Ship Building
Ship Building
Marine propulsion and exhaust components.
Mechanical
Mechanical & Plant Engineering
Industrial machinery design solutions.
Food
Food, Beverage & Dairy
Processed food manufacturing environments.
Oil Gas
Oil & Gas Plant
Refinery furnace units and burner assemblies.
Chemical Composition

Chemical Details of 317L Stainless Steel Coils

Complete elemental breakdown for the 317L austenitic stainless grade.

Element 317L Stainless Steel (%)
Carbon (C) ≤ 0.03
Manganese (Mn) ≤ 2.00
Silicon (Si) ≤ 0.75
Phosphorus (P) ≤ 0.045
Sulfur (S) ≤ 0.030
Chromium (Cr) 18.00 – 20.00
Nickel (Ni) 11.00 – 14.00
Molybdenum (Mo) 3.00 – 4.00
Nitrogen (N) ≤ 0.10
Iron (Fe) Balance
Performance Data

Mechanical Properties of 317L Stainless Steel Coils

≥ 515
Tensile Strength
MPa — Minimum Ultimate Tensile Strength for structural use
≥ 205
Yield Strength
MPa — 0.2% Offset Yield Strength for reliability
≥ 35–40%
Elongation
High ductility for complex coil forming and fabrication
≤ 217 HB
Hardness
Maximum Brinell hardness for optimal durability
193 GPa
Elastic Modulus
Consistent structural stiffness for industrial loads
Excellent
Impact Toughness
Typically >100 J at room temperature (Charpy V-notch)
Cost Information

Price List for 317L Stainless Steel Coils

As a leading 317L stainless steel Coils Supplier and 317L stainless steel Coils Stockist, we give the best pricing based on specifications, order quantity, and market trends.

Price Factors

What affects the 317L Coil price?

  • Raw material price fluctuations (Nickel/Molybdenum)
  • Coil thickness and specific width requirements
  • Surface finish requirements (Polished, HR, CR)
  • Current market demand and industrial availability
  • Import duties, global logistics, and shipping costs
  • Custom precision cutting and fabrication needs
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Get A Quote!
Competitive rates · High quality · Global delivery
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International Standards

Equivalent Grades for 317L Stainless Steel Coils

Cross-reference table for international designations of 317L stainless steel coils.

Standard 317L Grade Equivalent
ASTM / AISI (USA) 317L
UNS S31703
EN (Europe) 1.4438 / X2CrNiMo17-12-3
DIN (Germany) 1.4438
JIS (Japan) SUS 317L
IS (India) 03Cr17Ni12Mo3
ISO X2CrNiMo17-12-3
BS (UK) 317S31
GOST (Russia) 08Cr17Ni12Mo3
AFNOR (France) Z2CNDT17-13
KS (Korea) STS 317L
GB (China) 022Cr17Ni12Mo3
📦
Ready Stock & Forms
  • Flat Products: Precision sheets, heavy plates, shim sheets
  • Coils & Strips: Slitting coils, perforated coils, thin foils (from 0.05 mm)
  • Speciality Forms: Circles, rings, custom-cut blanks, chequered (tread) plates
  • Edge Conditions: Mill edge, slit edge, round edge, square edge
🏭
Quality & Logistics
  • Testing: PMI, Ultrasonic Testing (UT), Radiography (RT), corrosion testing
  • Certification: EN 10204 3.1 / 3.2, NACE compliance on request
  • Global Supply: USA, UAE, Saudi Arabia, Singapore, Indonesia, Europe
  • Export Packaging: ISPM-15 fumigated wooden crates, shrink-wrapped moisture-protected
Use Cases

Applications of 317L Stainless Steel Coils

✈️ Aerospace
Used in aircraft components requiring high corrosion resistance and lightweight strength.
⛽ Oil & Gas
Ideal for pipelines and offshore equipment exposed to harsh environments.
🌾 Fertilizer
Resistant to chemical exposure and corrosion in harsh processing units.
⚡ Electric & EV
Used in electrical components and EV batteries requiring durability and thermal stability.
🏗️ Construction
Widely used in high-performance structural and architectural applications.
🧪 Chemical
Suitable for handling aggressive chemicals, acids, and high-purity processing.
🚗 Automotive
Applied in exhaust systems and high-performance structural components.
💊 Pharmaceuticals
Ensures hygienic and contamination-free processing in sterile manufacturing.
Why HRS Ferritic

Why Choose HRS Ferritic for 317L Coils?

HRS Ferritic is committed to delivering high-performance stainless steel solutions with reliability and excellence. We source materials from globally certified manufacturers to ensure the best industrial outcomes.

Leading 317L stainless steel Coils Supplier in India
Trusted 317L stainless steel Coils Stockist with ready stock
Reliable Importer sourcing premium certified materials
Competitive pricing with consistent global quality
Fast delivery and a strong global logistics network
Customized solutions tailored to industry needs
Full technical support and quality documentation
Supplying to major markets in 20+ countries
🇮🇳

Cities We Supply In India

New Delhi · Ahmedabad · Jaipur · Surat · Salem · Gandhinagar · Varanasi · Haldia · Bhiwandi · Tiruppur · Jamnagar · Thiruvananthapuram · Rajahmundry · Visakhapatnam · Bhubaneswar · Vijaywada · Rajkot · Bharuch · Coimbatore · Nagpur · Raipur · Cochin · Ludhiana · Panipat · Durgapur · Agra · Indore · Kuala Lumpur · Al Jubail · Pimpri-Chinchwad · Sharjah · Karachi · Chandigarh · Bogota · Muscat · Madrid · Tehran · Granada · Jakarta · Los Angeles · Rio de Janeiro · Melbourne · Cairo · New York · Busan · Milan · Montreal · Singapore · Sydney · Dubai · Lagos · Gurgaon · Port-of-Spain · Hong Kong · Navi Mumbai · Secunderabad · Bangkok · Aberdeen · Bhopal · Atyrau · Caracas · Jamshedpur · Thane · Faridabad · Ahvaz · Ahmedabad · Hanoi · Bengaluru · Dallas · Moscow · Surat · Riyadh · Rajkot · Al Khobar · Hyderabad · Haryana · Ernakulam · Gimhae-si · Algiers · Thiruvananthapuram · Brisbane · Calgary · Mumbai · Chennai · Courbevoie · Toronto · Vung Tau · Ankara · Doha · Nagpur · Howrah · Ranchi · Perth · Noida · Houston · Kolkata · Chiyoda · Mexico City · Edmonton. Geoje-si · Abu Dhabi · Santiago · New Delhi · Colombo · Ludhiana · Lahore · Coimbatore · Ho Chi Minh City · Manama · Ulsan · London · Visakhapatnam · Jaipur · Kuwait City · Seoul · Istanbul · Pune · Baroda · Kanpur · La Victoria · Jeddah · Dammam · Petaling Jaya · Nashik · Vadodara ·jamnagar ·hazira · jubail industrial city · Ajman · Capetown · San Francisco · sao paulo · Barcelona · Ahmedi · Muscat · Madrid · Birmingham · Johannesburg.
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Countries We Export To

Saudi Arabia · Qatar · Canada · Sri Lanka · Iran · Nigeria · Bangladesh · Oman · UAE · Turkey · Kuwait · Venezuela · Africa · Singapore · Netherlands · United Kingdom · Mexico · Malaysia · United States · Australia · Japan Saudi Arabia · Iran · Iraq · UAE · Qatar · Bahrain · Oman · Kuwait · Turkey · Yemen · Syria · Jordan · Cyprus · Nigeria · Algeria · Angola · South Africa · Libya · Egypt · Sudan · Equatorial Guinea · The Republic Of Congo · Gabon · USA · Canada · Mexico · Panama · Costa Rica · Puerto Rica · Trinidad And Tobago · Jamaica · Bahamas · Denmark · Russia · Norway · Germany · France · Italy · Uk · Spain · Ukraine · Netherland · Belgium · Greece · Czech Republic · Portugal · Hungary · Albania · Austria · Switzerland · Slovakia · Finland · Ireland · Croatia · Slovenia · Malta · India · Singapore · Malaysia · Indonesia · Thailand · Vietnam · South Korea · Japan · Sri Lanka · Maldives · Bangladesh · Myanmar · Taiwan · Cambodia · Argentina · Bolivia · Brazil · Chile · Venezuela · Colombia · Ecuador · Guyana · Paraguay · Uruguay · New Zealand · Romania · Puerto Rico · Nepal · Kenya · Afghanistan · Lithuania · Belarus · Zimbabwe · Israel · Azerbaijan · Poland · Australia · Morocco · Philippines.
Support

Frequently Asked Questions

Quick answers to common queries about 317L Stainless Steel Coils.

Larger coil sizes require more raw material and additional processing, which increases pricing offered by a 317L stainless steel Coils Supplier, especially for custom-sized requirements.
Yes, thicker coils consume more material and require additional manufacturing effort, which significantly impacts pricing from a 317L stainless steel Coils Stockist.
Special finishes like mirror or polished require extra processing and quality checks, increasing the overall cost of coils supplied by a 317L stainless steel Coils Supplier.
Yes, fluctuations in global nickel and molybdenum prices directly impact pricing offered by any 317L stainless steel Coils Importer.
These coils are widely used in chemical processing plants, marine environments, and pharmaceutical industries due to their superior corrosion resistance.
317L offers higher molybdenum content, providing better corrosion resistance, making it a preferred choice from a 317L stainless steel Coils Supplier.
Yes, they provide excellent resistance to aggressive chemicals, making them reliable products available from a 317L stainless steel Coils Stockist.
Sourcing from certified manufacturers ensures durability and compliance, which is why choosing a trusted 317L stainless steel Coils Importer is essential.
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