JIS G3459 SUS316L Stainless Steel Welded Pipes

JIS G3459 SUS316L stainless steel welded pipes are welded pipes that comply with the Japanese Industrial Standard (JIS) G3459 specification and are made from SUS316L stainless steel. They are designed for general corrosive applications, such as those in the chemical, petrochemical, and food processing industries. "316L" designates it as a low-carbon version of 316 stainless steel, offering enhanced corrosion resistance and a higher melting point than standard 316 stainless steel.

GNEE's JIS G3459 SUS316L stainless steel welded pipes are low-carbon, molybdenum-containing austenitic stainless steel welded pipes, manufactured using the TIG/MIG process. They offer excellent resistance to chloride ion corrosion and high-temperature performance (≤870°C), making them suitable for applications in the chemical, marine, food, and medical sectors. Available in outer diameters ranging from 8 to 250 mm and wall thicknesses from 0.15 to 30 mm, they meet stringent mechanical property (tensile strength ≥485 MPa) and corrosion resistance requirements.

 

JIS G3459 SUS316L Stainless Steel Pipe Quick Details

Company Name: beite steel pipe

Country/Region: China

Product Name：JIS G3459 SUS316L Stainless Steel Pipe

FOB Price: US $2200-3600 / Ton | 1 Ton/Tons (Min. Order)

Port of Shipment：Tianjin,China

Payment：L/C or T/T

Delivery: 7-15 days after payment

Package：Standard export package,suit for all kinds of transport, or as required

Outside Diameter：12.7mm--219mm

Wall thickness：3.0mm--12.7mm

Length：6000mm,12000m or specified length as required.

 

Heat treatment of JIS G3459 SUS316L SS Round Pipe

Classification	Grade	Solution treatment ℃
Austenitic pipes	SUS 316L	1010 min, rapid cooling

 

Chemical composition of JIS G3459 SUS316L SS Thick Wall Pipe

Grades	Chemical composition
	C	Si	Mn	P	S	Ni	Cr	Mo	Others
SUS 316L	0.030 max.	1.00 max.	2.00 max.	0.040 max.	0.030 max.	12.00~16.00	16.00~18.00	2.00~3.00	--

 

Mechanical properties of JIS G3459 SUS316L erw stainless steel pipe

Grade	Mechanical properties
	Tensile strength	Yield Strength	Elongation %
	kgf/mm 2 {N/mm2}	kgf/mm 2 {N/mm2}	No. 11 test piece No. 12 test piece	No.5 test piece	No.4 test piece
			Longitudinal direction	Transverse direction	Longitudinal direction	Transverse direction
SUS 316L	49{481}min.	18{177} min	35 min	25 min	30 min	22 min

 

 Applications
Chemical and Marine Engineering: Pipes for transporting chloride-containing media (such as seawater and acid).
Food and Pharmaceutical: Suitable for water for injection (WFI) systems, pure steam pipelines, and sterile preparation production lines.
Energy and High-Temperature Environments: Used in reactor pressure vessel internals and main piping in nuclear power projects, resistant to high-temperature radiation.

 

GNEE provides manufacturer's test certificates (TCs) in accordance with EN 10204/3.1B, raw material certificates, 100% radiographic inspection reports, and third-party inspection reports. We also offer certificates for standards such as EN 10204 3.1 and additional requirements such as NACE MR 01075. Upon request, we can also provide ferrite content testing in accordance with the standard.
• EN 10204/3.1B
• Raw material certificates
• 100% radiographic inspection reports
• Third-party inspection reports, etc.

 

Packaging and Marking:
Packaged in bales or laminated wooden crates, wrapped in plastic, and appropriately protected to ensure seaworthiness for transport, or as required.
Marking must comply with Specification A1016/A1016M. Marking must include information on whether the pipe is hot-finished or cold-finished, including but not limited to: standard, grade, size, heat number, and batch number.