Japanese Industrial Standards (JIS) developed by the organization apply to a wide variety of industrial services and technologies such as automobiles, metallurgy, ships and medical equipment.
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JIS G3429 Seamless tubes
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JIS G3445 steel tubes
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JIS G3454 carbon steel pipe
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JIS G3454 STPG 370 Carbon Steel Pipes used for pressure service
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JIS G3454 STPG 410 carbon steel pipes for pressure service
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JIS G3455 carbon steel pipe
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JIS G3455 STS 370 seamless carbon steel pipes
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JIS G3455 STS 410 seamless carbon steel pipes
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JIS G3455 STS 480 seamless carbon steel pipes
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JIS G3456 carbon steel pipe
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JIS G3456 STPT 370 seamless carbon steel pipes
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JIS G3456 STPT 410 seamless carbon steel pipes
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JIS G3456 STPT 480 seamless carbon steel pipes
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JIS G3458 alloy steel pipes
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JIS G3461 carbon steel tubes
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JIS G3461 STB340 boiler and heat exchanger tubes
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JIS G3461 STB410 boiler and heat exchanger tubes
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JIS G3461 STB510 boiler and heat exchanger tubes
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JIS G3462 STBA22 alloy boiler and heat exchanger tubes
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JIS G3462 STBA23 alloy boiler and heat exchanger tubes
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JIS G3462 Steel Tube
The method for making cold-drawn seamless pipes involves taking a round “billet” or bar of steel and boring it in the center, turning it, cutting it, heating it to make it more pliable, then “drawing” it (extruding or pulling it) to make it a longer and thinner tube.
Japanese Industrial Standards for steel
Japanese Industrial Standards specifies the standards used for industrial activities in Japan. The standardization process is coordinated by Japanese Industrial Standards Committee and published through Japanese Standards Association.
JIS- Japanese Industrial Standards
(JIS) specifies the standards used for industrial activities in Japan.G – Ferrous Materials and Metallurgy
H – Nonferrous Materials and Metallurgy
Product name | Executive standard | Dimension (mm) | Steel code/ Steel grade |
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High pressure and high temperature service | JIS G3454/5/6 | 19.05-114.3 x 2.0-14 | JIS G3454(STPG370, STPG410), JIS G3455(STS370, STS410, STS480), JIS G3456(STPT370, STPT410, STPT480) |
Tubes used for machinery, automobiles, bicycles, furniture, appliances and other machine parts. | JIS G3445 | 19.05-114.3 x 2.0-14 | STKM11A, STKM12(A,B,C), STKM13(A,B,C), STKM14(A,B,C). |
Carbon steel/Alloy steel boiler and heat exchanger tubes | JIS G3461,2 | 19.05-114.3 x 2.0-14 | G3461(STB340, STB410, STB510) |
Seamless steel tubes for high pressure gas cylinder | JIS G3429 | 19.05-114.3 x 2.0-14 Length: max 16000mm | G3462(STBA22, STBA23)STH11, STH12, STH21, STH22 |
The Industrial Standardization Law was revised in 2004 and the JIS mark product certification system was changed. Standards are named like “JIS X 0208:1997″, where X denotes area division, followed by four digits (or five digits for some of the standards corresponding ISO standards) and the revision release year.
- G – Ferrous Materials and Metallurgy
- H – Nonferrous Materials and Metallurgy
MTC IN EN 10204.3
EN 10204:2004 is for metallic products-and this norm tell us things about Types of inspection documents. There are no material standards.
Mostly material is defined with its chemical composition and mechanical properties in a public standars like ISO, EN, JIS, ASTM etc.
What is JIS?
Japanese Industrial Standards (JIS) specifies the standards used for industrial activities in Japan. The standardization process is coordinated by Japanese Industrial Standards Committee and published through Japanese Standards Association.
Tolerance of JIS seamless pipe
Table 1: Tolerance on Outside Diameter in JIS G3441, G3444, G3445APPLICATION | TOLERANCE ON OUTSIDE DIAMETER (MM) | |
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JIS G3441 JIS G3444 JIS G3445 | 50 | ±0.5 |
>50 | ±1% | |
JIS G3441 JIS G3444 JIS G3445 | <50 | ±0.25 |
>50 | ±0.5% | |
JIS G3441 JIS G3445 | <25 | ±0.12 |
>25-40 | ±0.15 | |
>40-50 | ±0.18 | |
>5:.60 | ±0.20 | |
>60-70 | ±0.23 | |
>70-80 | ±0.25 | |
>80-90 | ±0.30 | |
>90-100 | ±0.40 | |
>100 | ±0.5% | |
JIS G3441 | <13 | ±0.25 |
>13-25 | ±0.40 | |
>25-40 | ±0.60 | |
>40-65 | ±0.80 | |
>65-90 | ±1.00 | |
>90-140 | ±1.20 | |
>140 | By agreement |
Table 2: Tolerance on Wall Thickness in JIS G3441, G3444, G3445
APPLICATION | TOLERANCE ON WALL THICKNESS (MM) | |
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JIS G3441 JIS G3444 JIS G3445 | <=4 | -0.5,+0.6 |
>4 | -12.5%, +15% | |
JIS G3441 JIS G3444 JIS G3445 | <=3 | ±0 .3 |
>3 | ±10% | |
JIS G3441 JIS G3445 | <=2 | ±0.15 |
>2 | ±8% |
APPLICATION | TOLERANCE ON OUTSIDE DIAMETER | TOLERANCE ON WALL THICKNESS | ||
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<40A | ±0.5mm | <=4mm | +0.6mm | |
>50A, <125A | ±1% | -0.005 | ||
Hot rolled seamless pipes | 150A | ±1.6mm | >4mm | +15% -12.5% |
>200A | ±0.8% | |||
More than 350mm,the tolerance is ±0.5% | ||||
Cold drawn seamless pipes and electric resistant welded pipes | <25A | ±0.3mm | <=3mm | ±0.3mm |
>32A | ±0.8% | >3mm | ±10% | |
But more than 350mm, the tolerance is ±0.5% |
Table 4: Tolerance on Outside Diameter and Wall Thickness in JIS G3455, G3456, G3458, G3460
APPLICATION | TOLERANCE ON OUTSIDE DIAMETER | TOLERANCE ON WALL THICKNESS | ||
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Hot Rolled Seamless Pipes | <=50mm | ±0.5mm | <=4mm | ±0.5mm |
>50-160mm | ±1% | |||
>160-200mm | ±1.6mm | >4mm | ±12.5% | |
>200mm | ±0.8% | |||
More that 350mm, the tolerance is ±0.5% | ||||
Cold Drawn Seamless Pipes and Electric Resistant Welded Pipes | <=40mm | ±0.3mm | <=2mm | ±0.2mm |
>40mm | ±0.8% | >2mm | ±10% | |
More than 350 mm the tolerance is ±0.5% |
Other Range of JIS standards for steel pipes
JIS seamless pipe according to alloy, stainless steel or carbon. It tests steel’s properties, hardness, resistance to corrosion, pitting, heat treating processes and others. The results are listed in a main JIS steel grade for steel pipe as below.
JIS G3439
Seamless Steel Oil Well, Casing, Tubing and Drill Pipe
Steel grade: STO-G, STO-H, STO-J, STO-N, STO-C, STO-D, STO-E
Application: Seamless Steel Oil Well, Casing, Tubing and Drill Pipe
JIS G3441
Steel grade:SCr 420TK, SCM415TK, SCM418TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK
Application:Alloy Steel Tubes for General Structural Purpose
JIS G3444
Steel grade: STK 30, STK 41, STK 50, STK 51, STK 55
Application: Carbon Steel Tubes for General Structural Purpose
Dimension Range: 21.7-1016.0 mm
Application: Carbon Steel Tubes for Machine Structural Purposes
JIS G3455
Steel grade: STS 38, STS 42, STS 49
Application: Carbon Steel Pipes for High Pressure Service
Dimension Range: 10.5-660.4 mm
JIS G3456
Steel grade: STPT 38, STPT 42, STPT 49
Application: Carbon Steel Pipes for High Temperature Service
Dimension Range:10.5-660.4 mm
JIS G3460
Steel grade:STPL 39, STPL 46, STPL 70
Application: Steel Pipes for Low Temperature Service
Dimension Range:10.5-660.4 mm
JIS G3464
Steel grade: STBL 39, STBL46, STBL 70
Application: Steel Heat Exchanger Tubes for Low Temperature Service
Dimension Range: 15.9-139.8 mm
JIS G3465
Steel grade: STM-055, STM-C65, STM-R60, STM-1170, STM-1180, STM-R85
Application: Seamless Steel Tubes for Drilling
Dimension Range: Casing: 43-142mm / Hollow Pipes: 34-180mm / Drilling:33.5-50mm
JIS G3467
Steel grade: STF 42, STFAl2, STFA22, STFA23, 5TFA24, STFA23, STFA26
Application:Steel Tubes for Fired Heater
Dimension Range:60.5-267.4mm
JIS G 3101 SS400
JIS G 3101 SS400 is one of the most commonly used hot rolled general structural steel.
SS400 is a Japanese brand of ordinary steel products,