TIANJIN TISCO

HIGH STANDARD CARBON STEEL PRODUCER

JIS G3454/G3456 seamless steel pipe

Japanese standard seamless steel pipe is made of steel ingot or solid tube blank perforated into wool tube, and then made of hot rolled, cold rolled or cold drawn. Commonly used steel numbers are STPY41, STPG38, STB30, STB33, STB35, STPT42 and so on. Japanese standard seamless steel pipe is made of steel ingot or solid tube blank perforated into wool tube, and then made of hot rolled, cold rolled or cold drawn.
Product Specification
Ingredients/Data

Hot-rolled steel pipes are delivered in hot-rolled or heat-treated condition;

Hot rolled seamless steel pipe production process:

Tube blank → heating → perforation → three-high skew rolling and continuous rolling → Stripping → sizing → Cooling → straightening → hydraulic test → marking → lever effect seamless steel pipe in storage will be detected.

Cold-drawn seamless steel pipe production process:

Tube blank → heating → perforating → heading → annealing → pickling → oiling → multi-pass cold drawing → Tube blank → Heat treatment → straightening → hydraulic test → marking → storage. The wall thickness of cold-drawn seamless steel pipe is better than that of hot-rolled seamless steel pipe, and the surface roughness is also some.


Product Name

JIS G3454/G3456 seamless steel pipe

Standard

EN/DIN/JIS/ASTM/BS/ASME/AISI etc.

More material type

10#  20#  45#  Q235  20G  20MnG  25MnGa36  a36  A53 A106 A333 A335 A336 A179 S235 S355 SA179 SA192 SA210 SA179
DIN17175 DIN2391 DIN16229 Q235  Q195  Q345  16Mn  20Cr  40Cr  12CrMo  15CrMo  20CrMo  30-35CrMo  42CrMo 
STPY41  STPG38  STB30  STB33  STB35  STPT42  St35  St37  St44  St45.8  15Mo3  13CrMo44  10CrMo910

Outer Diameter

Seamless: 1/4"-36"

Welding: 21.3mm-3620mm

Round Tube: 1/2"-10"

Square Tube/Rectangular Tube: 15x15mm-400x600mm

Wall Thickness

Seamless: 1.25mm-50mm

Welding: 1.65mm-65mm

Length

3-12 meters, Support customization

Surface Process

Bright, Polished, Black

Enforce standards

JIS G3454、JIS G3456、JIS G3459

Certificate

CE, tisi, KS, JIS, GS, ISO9001

Delivery Time

within 7 days

Other Services

Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.


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The existence of JIS G3456:2019 standard ensures the performance and reliability of these carbon steel pipes in high temperature environments, providing high-quality piping materials for a variety of high temperature applications. However, the specific material characteristics and conditions of use may vary due to different application requirements, so in practical applications, the specific content of the standard should be referred to and selected and used according to the actual situation.

JIS G 3456:2019 standard seamless steel pipe has excellent high temperature performance and pressure resistance, so it is widely used in pipeline systems in petroleum, chemical, electric power, boiler and other industries. It can be used to transport high temperature, high pressure fluid media, such as steam, oil and gas.

Features: JIS G 3456:2019 standard seamless steel pipe is manufactured by seamless process, the inner wall is smooth, not easy to scale, and the fluid resistance is small. At the same time, it also has good corrosion resistance and weldability, easy installation and maintenance.


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Business service

Tianjin TISCO is a professional steel supplier. With the support of the most professional steel manufacturers and a large number of customers, we can not only provide you with ordinary steel, but also help you customize special steel, special size, special process shape and other services.

Packaging and transportation

Tianjin TISCO uses standard export transport packaging and bundles steel bands according to the size of the stainless steel plate. We have frequent cooperation with freight forwarders to ensure the safe arrival of goods to the port.
According to our shipping experience, a 20-foot container can hold 22 tons of stainless steel, and a 40-foot container can hold 25 tons of stainless steel. For larger orders, we ship by bulk carrier, which is cheaper. Packaging can also be customized according to customer needs.

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We provide our customers with planning services, just-in-time production planning and provide customized services to meet the specific requirements of end users. Our company has been committed to improving customer service and product quality for more than ten years, providing high-value solutions for customers' businesses as the basic standard of our work.

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