- JIS G3456 Carbon Steel Pipes
- JIS G3455 Carbon Steel Pipes
- JIS G3454 Carbon Steel Pipe
- JIS G3429 Seamless tubes for high pressure gas cylinder
- JIS G3461 Carbon steel boiler and heat exchanger tubes
- JIS G3445 steel tubes for machine structural purposes
- JIS G3462 Alloy steel boiler and heat exchanger tubes
- JIS G3461 Carbon Steel Tubes for Boiler and Heat Exchanger
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
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. 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
The tolerance of a kind of JIS seamless steel pipe would be decided by many factors.And today, our main topic would focus on the outside diameter. Same standard for the JIS tube would have different tolerance resistance. And for different standard, the difference is also various.
Table 1: Tolerance on Outside Diameter in JIS G3441, G3444, G3445
| Application | Tolerance on Outside Diameter (mm) | |
| JIS G3441 | 50 | ±0.5 |
| JIS G3444 | ||
| JIS G3445 | >50 | ±1% |
| JIS G3441 | <50 | ±0.25 |
| JIS G3444 | ||
| JIS G3445 | >50 | ±0.5% |
| JIS G3441 | <25 | ±0.12 |
| JIS G3445 | >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) | |
| JIS G3441 | <=4 | -0.5,+0.6 |
| JIS G3444 | ||
| JIS G3445 | >4 | -12.5%, +15% |
| JIS G3441 | <=3 | ±0 .3 |
| JIS G3444 | ||
| JIS G3445 | >3 | ±10% |
| JIS G3441 | <=2 | ±0.15 |
| JIS G3445 | >2 | ±8% |
Table 3: Tolerance on Outside Diameter and Wall Thickness in JIS G3454
| Application | Tolerance on Outside Diameter | Tolerance on Wall Thickness | ||
| <40A | ±0.5mm | <=4mm | +0.6mm | |
| >50A, <125A | ±1% | -0.50% | ||
| Hot Rolled | 150A | ±1.6mm | >4mm | 15% |
| Seamless Pipes | >200A | ±0.8% | -12.50% | |
| More than 350mm,the | ||||
| Tolerance is ±0.5% | ||||
| Cold Drawn | <25A | ±0.3mm | <=3mm | ±0.3mm |
| Seamless Pipes | ||||
| and Electric | ||||
| Resistant | >32A | ±0.8% | >3mm | ±10% |
| Welded Pipes | 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 | ||
| Hot Rolled | <=50mm | ±0.5mm | <=4mm | ±0.5mm |
| Seamless Pipes | >50-160mm | ±1% | ||
| >160-200mm | ±1.6mm | >4mm | ±12.5% | |
| >200mm | ±0.8% | |||
| More that 350mm, the | ||||
| Tolerance is ±0.5% | ||||
| Cold Drawn | <=40mm | ±0.3mm | <=2mm | ±0.2mm |
| Seamless Pipes | ||||
| and Electric Resistant | >40mm | ±0.8% | >2mm | ±10% |
| Welded Pipes | More than 350 mm the | |||
| Tolerance is ±0.5% | ||||
Table 5: Tolerance on Outside Diameter in JIS G3461, G3462, G3464
| O.D. (mm) |
Hot Rolled Seamless Pipes | Seamless Pipes Through Quench and Normalized | Cold Drawn Seamless Pipes throng, the Hot Treatment Except Quench and Normalized | Electric Welded Pipes Except Cold Drawn | Cold Drawn Electric Welded Pipes |
| <=25 | 0.4 | ±0.25 | ±0.10 | ±0.15 | ±0.10 |
| >25.40 | -0.8 | ±0.25 | ±0.15 | ±0.20 | ±0.15 |
| >40-50 | ±0.25 | ±0.20 | ±0.25 | ±0.20 | |
| >50.60 | ±0.25 | ±0.25 | ±0.30 | ±0.25 | |
| >60-80 | ±0.30 | ±0.30 | ±0.40 | ±0.30 | |
| >80.100 | ±0.40 | ±0.40 | -0.60,+0.40 | ±0.40 | |
| >100-120 | 0.4 | -0.60,+0.40 | -0.60,+0.40 | -0.80,+0.40 | -0.60,+0.40 |
| >120-160 | -1.2 | -0.80,+0.40 | -0.80,+0.40 | -1.00,+0.40 | -0.80,+0.40 |
| >160-200 | -1.8,+0.4 | -1.20,+0.40 | -1.20,+0.40 | -1.20,+0.40 | -1.20,+0.40 |
| >200 | -2.4,+0.4 | -1.60,+0.40 | -1.60,+0.40 | -1.60,+0.40 | -1.60,+0.40 |
Table 6: Tolerance on Wall Thickness in JIS G3461, G3462, G3464
| Wall | Hot Rolled Seamless Pipe | Cold Drawn Seamless Pipe | Electric Welded Pipe | |||
| Thickness | O.D（mm） | O.D（mm） | O.D（mm） | |||
| (mm) | <=100 | >100 | <=40 | >40 | <=40 | >40 |
| (%) | ||||||
| <=2 | — | — | -0,+0.4mm | 22 | -0,+0.3mm | 18 |
| >2-2.4 | -0,+40 | — | 20 | 0 | 18 | 0 |
| >2.4-3.8 | -0,+35 | -0,+35 | -,0 | 0 | ||
| >3.8-4.6 | -0,+23 | -0,+33 | ||||
| >4.6 | -0,+28 | -0,+28 | ||||
Table 7: Tolerance on the Length in JIS G3461, G3462, G3464
| Item | Tolerance an Length | |
| OD<50mm | <7m | -0, +7mm |
| >=7m | Every 3m increase in length, the plus tolerance be increased by 3mm with a maximum of 15mm | |
| OD>=50mm | <7m | -0, +10mm |
| >=7m | Every 3m increase in length, the plus tolerance be increased by 3mm with a maximum of 15mm | |
| OD: Outside Diameter | ||
Table 8: Tolerance on Outside Diameter in JIS G3465
| Application | Tolerance on Outside Diameter (mm) | |
| Hot Rolled | <=50 | ±0.5 |
| >50 | ±1% | |
| Cold Drawn | <=40 | ±0.2 |
| >40 | ±0.5% | |
| Collection steel pipe and fitting resources | ||
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,
JIS Number and Corrensponding Foreign Standards
| JIS | ASTM | BS | DIN | NF | ISO | Index Number | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard Number | Grade | Tupe | Standard Number | Grade | Tupe | Standard Number | Grade | Tupe | Standard Number | Grade | Tupe | Standard Number | Grade | Tupe | Standard Number | Grade | Tupe | |
| G3456 |
STPT370 (STPT38) |
C | A106 | GrA | C | 3602 | HFS360 | C | 17175 | St35.8 | C | A49-211 | TU37b | C | 2604/2 | TS5 | C | C004 |
| " | CFS360 | C | 17177 | St37.8 | C | A49-213 | TU37c | C | 2604/3 | TW9H | C | |||||||
| " | ERW360 | C | A49-243 | TU37c | C | |||||||||||||
| " | CEW360 | C | ||||||||||||||||
|
STPT410
(STPT42) |
C | A106 | GrB | C | 3602 | HFS410 | C | 17175 | St45.8 | C | A49-211 | TU42b | C | 2604/2 | TS9H | C | ||
| " | CFS410 | C | 17177 | St42.8 | C | A49-213 | TU42c | C | ||||||||||
| " | ERW410 | C | A49-243 | TU42c | C | |||||||||||||
| " | CEEW410 | C | ||||||||||||||||
|
STPT480
(STPT42) |
C | A106 | GrC | C | 3602 | HFS460 | C | A49-211 | TU48b | C | 2604/2 | TS14 | C | |||||
| " | CFS460 | C | A49-213 | TU48c | C | |||||||||||||
| " | ERW460 | C | ||||||||||||||||
| " | CEEW460 | C | ||||||||||||||||