JIS G3452

JIS G3452 Steel Pipe

At UNIACERO, we prioritize quality and precision. Our JIS G3452 carbon steel pipes are meticulously crafted to serve various industries, ensuring seamless operations and optimal performance. These pipes, as specified by the Japanese Industrial Standard, are ideal for conveying steam, water, oil, gas, air, and more, especially under relatively low working pressures. With our advanced production process and adherence to international standards, you can trust our products to be of the highest caliber.

JIS G3452 Specification

Our JIS G3452 steel pipes come with precise dimensions, ensuring a perfect fit for your operations. They undergo rigorous production procedures, ensuring durability and reliability. Made from the SGP steel grade, these pipes are available with various surface coatings, end types, joint methods, and machining services. Whether you need them for shipbuilding, petrochemical industries, or nuclear devices, our pipes are designed to meet your specific requirements.

Production Standard	JIS G 3452
Manufacturing Processes	ERW (Electric Resistance Welding)
Outside Diameter	10.5mm – 508mm (1/8″ – 20″)
Wall Thickness	1.7 – 7.9 mm
Pipe Length	6 meters, 12 meters or customized.
Steel Grade	JIS G 3452 SGP
Corrosion Prevention	Lacquer, Galvanizing
End Processes	Square Cut, Bevelling, Threading, Grooving
Further Processing	Welding, Bending, Hole Drilling, Punching, Swaging, Tapering, Flaring, Expanding

JIS G3452 Dimension Table

Our pipes range in outer diameter (OD) from 10.5mm to 508mm, ensuring that we have the perfect size for your needs. Each pipe is crafted with precision, ensuring consistent dimensions that align with the JIS G3452 standards.

Nominal Diameter		Outside Diameter mm	Wall Thickness mm
A	B	–	2.0	2.3	2.8	3.2	3.5	3.8	4.2	4.5	5.0	5.3	5.8	6.2	6.6	6.9	7.9
6	1/8	10.5	●
8	1/4	13.8		●
10	3/8	17.3		●
15	1/2	21.7			●
20	3/4	27.2			●
25	1	34.0				●
32	1 1/4	42.7					●
40	1 1/2	48.6					●
50	2	60.5						●
65	2 1/2	76.3							●
80	3	89.1							●
90	3 1/2	101.6							●
100	4	114.3								●
125	5	139.8								●
150	6	165.2									●
175	7	190.7										●
200	8	216.3											●
225	9	241.8												●
250	10	267.4													●
300	12	318.5														●
350	14	355.6															●
400	16	406.4															●
450	18	457.2															●
500	20	508.0															●

Chemical Requirements of JIS G3452

Our JIS G3452 pipes adhere to strict chemical requirements. The pipes have a maximum phosphorus (P) content of 0.040% and a maximum sulfur (S) content of 0.040%, ensuring their strength and durability.

Designation of Grade	P	S
SGP	0.040 max.	0.040 max.

Mechanical Requirements of JIS G3452

Our pipes are tested for tensile strength and elongation, ensuring they can withstand the demands of various applications. With a minimum tensile strength of 30 {294} N/mm2 and an elongation percentage ranging from 25% to 30%, our pipes promise longevity and resilience.

Tensile Strength And Elongation
Designation of Symbol	Tensile Strength N/mm2	Elongation %
		Tensile Test Piece	Tensile Test Direction	Wall Thickness
		Tensile Test Piece	Tensile Test Direction	Over 3mm up to and incl.4mm	Over 4mm up to and incl.5mm	Over 5mm up to and incl.6mm	Over 6mm up to and incl.7mm	Over 7mm up to and incl.8mm
SGP	290 min.	No.11 Test Piece	Parallel to the pipe axis	30 min.	30 min.	30 min.	30 min.	30 min.
		No.12 Test Piece	Parallel to the pipe axis	24 min.	26 min.	27 min.	28 min.	30 min.
		No.5 Test Piece	Perpendicular to the pipe axis	19 min.	20 min.	22 min.	24 min.	25 min.
NOTE: 1 N/mm2 =1 MPa

Steel Grades in JIS G3452

The steel grade for our JIS G3452 Carbon Steel Pipes is SGP. This grade ensures that the pipes are of high quality, suitable for ordinary piping purposes. Whether it’s for conveying steam, water, or gas, the SGP grade promises efficiency and longevity.