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Tianjin Wanlei Steel Pipe Co.,Ltd
TEL: 86-22-65815991
FAX: 86-22-25343802
CELL: 86-18526839451, 86-18526839452
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JIS G3460 Carbon Steel Low Temperature Pipe
The JIS G3460 standard specifies steel pipes for low temperature services,particularly suitable for pipeline applications at extremely low temperatures.This standard covers two types of steel pipes:carbon steel and nickel steel.The strength grades of carbon steel pipes include STPL380 and STPL390.Welcome to your purchase.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of jis g3460 carbon steel low temperature pipe in China, featured by quality products and low price. If you're going to wholesale durable jis g3460 carbon steel low temperature pipe made in China, welcome to get pricelist and free sample from our factory.
Introduction
JIS G3460 Carbon Steel Low Temperature Pipe
JIS G3460 standard steel pipe is a Japanese Industrial Standard steel pipe with low temperature service. It includes Carbon steel grade: STPL380 and Nickel alloy grades: STPL450,STPL690. The pipe is made of fine grained killed steel produced by seamless pipe or ERW welded pipe with professional heat treatment process, shows high impact toughness at low temperature and prevents brittle fracture at low temperature down to -45°. It can be applied to liquefied gas pipeline, cryogenic storage tank, petrochemical cold channel, refrigeration pipe fitting and other low temperature industrial piping fields because of its mechanical strength stability, reliable pressure bearing capacity and fine and stable microstructure.
Specifications
| Product name | JIS G3460 Carbon Steel Pipe |
| Place of origin | Tianjin China |
| Brand | WL |
| Standard | JIS G3460 |
| Material | Carbon steel |
| Grade | STPL380 |
| Out diamete | 10.3mm-914.4mm |
| Wall thickness | 1.73-101.6mm |
| Unit length | 3m-12m or customized length |
| Ends | Plain end,bevel end |
Chemical composition and mechanical properties
| Grade | C | Si | Mn | P,S | Ni | Tensile strength | Yield strength | Elongation |
| STPL380 | ≤0.25 | ≤0.35 | ≤1.35 | ≤0.035 | - | ≥380 | ≥205 | ≥35 |
Notes:The pipe shall contain an acid soluble aluminium of 0.010% or more. Alternatively, the total aluminium content may be analyzed to determine the content to be 0.015% or more.
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Applications
JIS G3460 low‑temperature carbon steel pipes are engineered to perform reliably under freezing‑cold conditions. Regular carbon steel tends to turn brittle and crack when exposed to low temperatures, but these pipes keep great impact toughness and structural strength even at sub‑zero temperatures.
They are a practical choice for industrial systems carrying cold‑state media. You will often find them used in LNG facilities, cryogenic storage installations, petrochemical refrigeration equipment, ethylene‑propylene processing lines and pipelines for low‑temperature industrial fluids.
Besides these main applications, they also work well for air‑separation units, auxiliary pipework at power stations located in cold zones, commercial refrigeration projects and outdoor low‑temperature piping. These pipes are well‑suited for long‑run, safe service under continuous freezing and low‑pressure operating environments.
Our advantages
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1.Professional quality control group control the quality.
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2.24 hours technical supports and after sales services.
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3.Own factory and department to develop your satisfying products.
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4.One stop sourcing on related products among Chinese factories.
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5.Export experience for many years.
Company Introduction
Tianjin Wanlei Steel Pipe Co., Ltd is a dedicated exporter of steel pipes and pipe fittings.
For more than 10 years, our team has been working hard in the steel export business. Over these years, we have built‑up solid business relationships with customers across many Southeast‑Asian countries.
We offer a broad product portfolio of steel pipes and fittings, all produced to meet well‑known international standards. Quality is always our top priority.
What we value most is long‑term trust with our partners. We always try our best to supply reliable products and give quick, thoughtful support to every customer.
We would love to reach more markets around the world and welcome new clients to grow together with us.
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