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JIS G3461規定了鍋爐、熱交換器、冷凝器和類似設備中用於熱交換的碳鋼管

分類：國外蜜桃视频APP入口技術與服務
作者：蜜桃一区二区精品管道
來源：河北蜜桃一区二区精品管道有限公司
發布時間：2024-09-28
訪問量：694

【概要描述】JIS G3461是日本工業標準，規定了鍋爐、熱交換器、冷凝器和類似設備中用於熱交換的碳鋼管。這些管子設計用於在管子內外傳遞熱量，如水管、煙管、過熱器管、空氣預熱器管、冷凝器管、催化劑管等。

JIS G3461規定了鍋爐、熱交換器、冷凝器和類似設備中用於熱交換的碳鋼管

【概要描述】JIS G3461是日本工業標準，規定了鍋爐、熱交換器、冷凝器和類似設備中用於熱交換的碳鋼管。這些管子設計用於在管子內外傳遞熱量，如水管、煙管、過熱器管、空氣預熱器管、冷凝器管、催化劑管等。

分類：國外蜜桃视频APP入口技術與服務
作者：蜜桃一区二区精品管道
來源：河北蜜桃一区二区精品管道有限公司
發布時間：2024-09-28
訪問量：694

詳情

JIS G3461 specifies the carbon steel tubes used for heat exchange in boilers, heat exchangers, condensers, and similar equipment.

JIS G3461規定了鍋爐、熱交換器、冷凝器和類似設備中用於熱交換的碳鋼管。

JIS G3461 is a Japanese Industrial Standard that specifies the carbon steel tubes used for heat exchange in boilers, heat exchangers, condensers, and similar equipment. These tubes are designed to transfer heat both on the inside and outside of the tubes, such as water tubes, smoke tubes, superheater tubes, air preheater tubes, condenser tubes, catalyzer tubes, and more.

JIS G3461是日本工業標準，規定了鍋爐、熱交換器、冷凝器和類似設備中用於熱交換的碳鋼管。這些管子設計用於在管子內外傳遞熱量，如水管、煙管、過熱器管、空氣預熱器管、冷凝器管、催化劑管等。

JIS G3461 was first issued in 1988 and was last updated in 2019. It is based on international standards ISO 9329-2 and ISO 9330-2 but with modifications to meet the technical requirements of Japan's industries.

JIS G3461於1988年首次發布，最後一次更新是在2019年。它基於國際標準ISO 9329-2和ISO 9330-2，但經過修改以滿足日本工業的技術要求。

This standard specifies the technical requirements for seamless and welded carbon steel tubes with properties suitable for high-temperature service. The tubes must be heat treated, either normalized or quenched and tempered, depending on their manufacturing process.

本標準規定了適用於高溫環境的無縫和焊接碳鋼管的技術要求。管子必須進行熱處理，根據其製造工藝，可以正火或淬火回火。

JIS G3461 is a Japanese Industrial Standard that sets the guidelines for the manufacture of carbon steel tubes used in various types of heat exchangers and boilers.

JIS G3461是日本工業標準，為各種類型的熱交換器和鍋爐中使用的碳鋼管的製造製定了指導方針。

Chemical Compositions(%) of JIS G3461 JIS G3461的化學成分（%）

Grade	C	Si	Mn	P	S	Cr	Mo
STB 340	≤0.18	≤0.35	0.30-0.60	≤0.035	≤0.035	/	/
STB 410	≤0.32	≤0.35	0.30-0.80	≤0.035	≤0.035	/	/
STB 510	≤0.25	≤0.35	1.00-1.50	≤0.035	≤0.035	/	/
STBA22	≤0.15	≤0.50	0.30-0.60	≤0.035	≤0.035	0.80-1.25	0.45-0.65
STBA23	≤0.15	0.50-1.00	0.30-0.60	≤0.030	≤0.030	1.00-1.50	0.45-0.65

Application:應用：

JIS G3461 carbon steel tubes are mainly used for exchanging heat on the inside and outside of the tube, such as water tubes, smoke tubes, superherater tubes, air preheater tubes, etc. of boilers, and heat exchanger industries. it is not applicable to the steel tubes for heating furnace and those for heat exchangers for low temperature service.

JIS G3461碳鋼管主要用於管內外換熱，如鍋爐和換熱器行業的水管、煙管、過熱器管、空氣預熱器管等。不適用於加熱爐用鋼管和低溫用換熱器用鋼管。

Mechanical properties機械性能

Grade	Yield Strength (Mpa)	Tensile Strength (Mpa)	Elongation (%)
STB 340	≥175	≥340	≥35
STB 410	≥255	≥410	≥25
STB 510	≥295	≥510	≥25
STBA22	≥206	≥412	≥30
STBA23	≥206	≥412	≥30

The tubes shall be manufactured by seamless process, electric resistance welding process, or butt welding process, and those of other grades shall be manufactured by seamless process or electric resistance welding process. The tube shall be as manufactured or as cold-finished condition, or they shall be subjected to appropriate heat treatment.

管子應采用無縫工藝、電阻焊工藝或對接焊工藝製造，其他等級的管子應采用無接縫工藝或電阻焊工藝製造。管子應為製造狀態或冷加工狀態，否則應進行適當的熱處理。

Equivalent steel grade of JIS G3461 JIS G3461的等效鋼級

JIS G3461	ASTM	ASME	BS	DIN	ISO	ABS	NK	LRS	DNV
STB 340	A178	SA178 A	3059-P1 320	17175 st 35.8		ABS D	KSTB 33	Sec 6 320	Sec 4-E-TS360
STB 410	A178 C	SA178 C	3059-P2 440	17175 st 45.8		ABS F	KSTB 42	Sec 6 410	Sec 4-E-TS410-1
STB 510				17175 19Mn 5					Sec 4-E-TS510

The tubes shall be practically straight. and the two ends shall be at right angles to the axis of the tube. The tubes shall be free from defects detrimental to practical use.

管子應幾乎筆直。兩端應與管子軸線成直角。管子應無不利於實際使用的缺陷。

Manufacture method of JIS G3461 JIS G3461製造方法

Symbol of class	Heat treatment
Symbol of class	Hot finished seamless steel tube	Cold finished seamless steel tube	Electric resistance welded steel tube other than hot finished or cold finished steel tube	Finished electric resistance welded steel tube	Fold finished electric resistance welded steel tube
STB340	As manufactured, as required, low temperature annealing or normalizing may be performed.	Low temperature annealing, normalizing or full annealing.	Normalizing	As manufactured. However, as required, low temperature annealing or normalizing may be performed.	Normalizing
STB 410	As manufactured. However, as required, low temperature annealing or normalizing may be performed.	Low temperature annealing, normalizing or full annealing.	Normalizing	Low temperature annealing	Normalizing
STB 510	Normalizing

We also offer steel fabrication service where steel plates can go through processings like cutting, welding, bending, machining, pre-coating, pre-lined, beveling, or as you require. Our steel mills have fabricating employees that have 5-10 years of working experience. If you are interested in buying JIS G3461 steel tube products, contact us now for the latest price or check the following table for equivalent steel grade of JIS G3461.

蜜桃一区二区精品還提供鋼材製造服務，鋼板可以進行切割、焊接、彎曲、機加工、預塗層、預襯裏、斜切等加工，或根據您的要求進行加工。蜜桃一区二区精品的鋼鐵廠擁有5-10年工作經驗的製造員工。如果您有興趣購買JIS G3461鋼管蜜桃视频APP入口，請立即聯係蜜桃一区二区精品獲取最新價格，或查看下表以獲取JIS G3461的等效鋼級。

JIS G3461 Carbon Steel Pipes Dimensions ToleranceJIS G3461碳鋼管尺寸公差

Tolerances of Wall Thickness壁厚公差

Tolerances	Division of wall thickness (mm)	Division of method of manufacture	Hot finished seamless steel tube		Cold finished seamless steel tube		Electric resistance welded steel tube
		Division of outside diameter (mm)	Under 100	100 or over	Under 40	40 or over	Under 40	40 or over
Tolerances on wall thickness %	Under 2		---	---	+0.4mm	+22 0	+0.3	+18 0
					0		0
	2 or over to and excl. 2.4		+40	---	+20 0		+18 0
			0
	2.4 or over to or excl. 3.8		+35	+35
			0	0
	3.8 or over to or excl. 4.6		+33	+33
			0	0
	4.6 or over		+28	+28
			0	0
Tolerances on thickness disparity%	---		Within 22.8 of wall thickness		---		---

Tolerances of Outside Diameter外徑公差

Division of outside diameter	Tolerances on outside diamete
Division of outside diameter	Hot finished seamless steel tube	Cold finished seamless steel tube	Electric resistance welded steel tube other than cold finished	Cold finished electric resistance welded steel tube
Under 25	+0.4 -0.8	【0.10	【1.5	【0.10
25 or over to and excl. 40		【0.15	【0.20	【0.15
40or over to and excl. 50		【0.20	【0.25	【0.20
50 or over to and excl 60		【0.25	【0.30	【0.25
60 or over to and excl. 80		【0.30	【0.40	【0.30
80 or over to and excl. 100		【0.40	+0.40	【0.40
80 or over to and excl. 100		【0.40	-0.60	【0.40
100 or over to and excl.12	+0.4 -1.2	+0.40 -0.60	+0.40 -0.80	+0.40
100 or over to and excl.12		+0.40 -0.60	+0.40 -0.80	-0.60
120 or over to and excl.160		+0.40 -0.80	+0.40 -1.00	+0.40
120 or over to and excl.160		+0.40 -0.80	+0.40 -1.00	-0.80
160 or over to and excl.200	+0.4	+0.40	+0.40	+0.40
160 or over to and excl.200	-1.8	-1.20	-1.20	-1.20
200 or over	+0.4	+0.40	+0.40	+0.40
200 or over	-2.4	-1.60	-1.60	-1.60

Tolerances of Length長度公差

Division		Tolerance on length
50 mm or under in outside diameter	7 m or under in length	+0.7 mm
		0
	Over 7 m in length	Add 3 mm to the plus side permissible deviation given above for each increase of 3m or its fraction in length. However, the maximum value shall be 15 mm.
Over 50 mm in outside diameter	7 m or under in length	+10mm
		0
	Over 7 m in length	Add 3 mm to the plus side permissible deviation given above for each increase of 3m or its fraction in length. However, the maximum value shall be 15mm.

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上一篇：: JIS G3456是日本工業標準，規定了高溫用碳鋼管。

下一篇：: JIS G3462是用於鍋爐、熱交換器和其他高溫應用的合金鋼管的標準規範

上一篇：: JIS G3456是日本工業標準，規定了高溫用碳鋼管。

下一篇：: JIS G3462是用於鍋爐、熱交換器和其他高溫應用的合金鋼管的標準規範

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聯係電話- 0317-6689999 6165555
業務郵箱- 9905791@qq.com
公司地址- 河北省滄州市鹽山縣城南工業開發區（中原管道南廠）
聯係手機-15530461111（微信同步）-孟經理

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