316L Stainless steel coil

316L stainless steel coil is a low-carbon, molybdenum-added austenitic stainless steel with superior corrosion resistance, formability and weldability. It is widely used in harsh environment and high-end manufacturing fields

Classification ：

Stainless steel coil

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1. Product Overview

316L stainless steel plate is a low-carbon austenitic stainless steel with molybdenum addition, produced in accordance with ASTM A240, ASME SA240, EN 10088 standards. The "L" stands for low carbon (≤0.03%), which effectively avoids intergranular corrosion after welding. It is widely recognized for excellent corrosion resistance, heat resistance, formability and weldability, making it a premium material for harsh environments.

2. Key Selling Points

Premium 316L grade with stable chemical composition
Outstanding corrosion resistance to chloride, acid, alkali and salt
Low carbon design prevents intergranular corrosion
Excellent high-temperature resistance and oxidation resistance
Superior formability, weldability and polishability
Factory direct supply with competitive price
Full certifications: Mill Test Certificate (MTC), SGS, BV, TUV available

3. Chemical Composition (Typical, %)

Element	C	Si	Mn	P	S	Cr	Ni	Mo
Content	≤0.03	≤1.00	≤2.00	≤0.045	≤0.030	16.00–18.00	10.00–14.00	2.00–3.00

4. Mechanical Properties

Property	Value
Tensile Strength (MPa)	≥515
Yield Strength (MPa)	≥205
Elongation (%)	≥40
Hardness (HRB)	≤95
Density	7.98 g/cm³

5. Available Specifications

Thickness: 0.3mm – 80mm
Width: 1000mm, 1219mm (4ft), 1500mm, 2000mm, custom width
Length: 2000mm, 2438mm (8ft), 3000mm, 6000mm, custom length
Forms: Cold rolled plate, hot rolled plate, sheet, coil, cut-to-size panel
Edge: Mill edge, slit edge, deburred edge

6. Surface Finishes

NO.1: Hot rolled, annealed, pickled
2B: Cold rolled, annealed, pickled, skin passed (general industrial)
BA: Bright annealed, mirror-like finish
NO.4: Brushed / satin finish
8K: Mirror polished finish
Embossed, anti-fingerprint (AFP) available

7. Key Advantages

Strong chloride resistance: Ideal for marine, coastal and chemical environments
Low carbon: High resistance to intergranular corrosion after welding
Molybdenum alloy: Improves pitting and crevice corrosion resistance
Heat resistance: Good performance in high-temperature service
Aesthetic & durable: Easy to clean, maintain and process

8. Main Applications

Marine engineering: Ship parts, offshore equipment, coastal facilities
Chemical industry: Pressure vessels, pipelines, reaction tanks
Food & beverage: Processing equipment, kitchen utensils, sanitary ware
Medical equipment: Surgical instruments, medical devices
Construction: Exterior cladding, elevator decoration, metal structures
Petroleum & energy: Desalination equipment, pipeline systems

9. Quality Assurance

Complies with ASTM A240, EN 10088, JIS G4304 standards
100% inspection for dimension, surface and chemical composition
Original MTC provided with each batch
Third-party inspection acceptable (SGS, BV, TUV)

10. Packaging & Delivery

Packaging: Waterproof paper + plastic film + wooden pallet / wooden box
Protection: Edge protection, strapping for sea shipping
Delivery terms: EXW, FOB, CFR, CIF
Lead time: 7–15 days for standard sizes

11. Why Choose Us?

Professional stainless steel manufacturer & exporter
Factory direct price with stable quality
Custom size & surface available
Full set of export documents
Long-term cooperation with global customers

We supply high-quality 316L stainless steel plate for global industrial and engineering projects. Welcome to contact us for quotation and samples.

Warehouse Storage

As a steel supplier in Shandong Province, we have our own factory as follows: the seamless stainless steel pipe factory located in Wuxi. A welding stainless steel pipe factory located in Wuxi. A stainless steel coil processing workshop for cutting, winding, and unwinding steel coils.

Packing and shipping

Now the main business scope of our company covers various kinds of Stainless steel and carbon steel materials , such as hot rolled / cold rolled stainless steel coils / sheet , Seamless / welded stainless steel pipe ( tube ).

Technology

Customer conversation

We provide the products consultation , purchase plan suggestion , logistic service ( including the shipment service , custom works ,etc ).

Application field

The predecessor of Shandong Province Reliance Steel Material Co ., Ltd . founded in 2012, it belongs to Industry Bureau of Shandong Province . Aims to promote the development of Stainless / Carbon steel industry of .

FAQ

Q1. Are you a factory or trading company?

We are a direct manufacturer with our own production lines. Welcome factory audit and on-site inspection.

Q2. Can you provide free samples?

Yes, we offer free samples for quality testing. Customers only need to bear the shipping cost.

Q3. What’s your MOQ?

Low MOQ for standard products, trial orders are accepted. Larger quantity will have better unit price.

Stainless steel coil