Stainless Steel 347 / 347H Buttweld Fittings Manufacturer and Supplier In Jakarta, Indonesia

Zain Fittings is a leading manufacturer and supplier based in Jakarta, Indonesia, specializing in a wide range of high quality fitting valves With a commitment to excellence Zain Fittings top notch stainless steel 347 and 347H buttweld Fittings for high temperature applications Fitting provides these fitting corrosion, They are known for their resistance to oxidation and exceptionally high temperatures, and they are ideal for chemical, power, petrochemical and other industries Zain Fittings ensure excellent performance and reliability in each of their products.

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Stainless Steel 347 / 347H Buttweld Fittings Specification

Specifications	ASME SA403 / ASTM A403
Dimension Standard	ASME/ANSI B16.9, MSS-SP-43/SP-79, ASME B16.28, ASME B16.25, ASME B16.49
Standard Size Range	1/2” NB TO 48” NB. (Fabricated, Seamless and 100% X-Ray Welded)
Manufacturing Type	Fabricated / Seamless / Welded / ERW
Bending Radius	R=1D, 2D, 3D, 5D, 6D, 8D, 10D, or Custom
Wall Thickness / Schedule	SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS / 3mm – 40mm
End Connection	Butt Weld
Melting Point	1400-1450°C for (WP317)
Outside Diameter (OD)	Seamless / Buttweld Fitting ( 1/2″～48″), ERW / Welded / Fabricated Buttweld Fitting (1/2″～48″)
Value Added Services	Hot Dipped Galvanizing, Electro Polish, Sand Blasting, Epoxy & FBE Coating, Threading, Soldering
Other Standards	MSS SP-75, ISO, SNSI, JIS, DIN, GB, DIN2617, JISB2311, JISB2312, JISB2313 / T12459GB / T13401, SH3408, SH3409HG / T21635HG / T21631SY / T05010
Material Test Certificates (MTC)	As per EN 10204 3.2 and EN 10204 3.1, Certifying NACE MR0175, NACE MR0103
Materials	AISI 317
Two Halve / Two Joint Buttweld Fittings Size	6″ to 48″
Manufacturing Specification	ASME: ANSI B16.9, ANSI B16.28, ASME B16.25, MSS-SP-43, DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, EN: EN10253-1, EN10253-2
A403 SS Seamless Fittings	Size: 15 NB to 300 NB \| Sch.& Swg: Sch.5 to Sch.XXs
A403 SS Welded Fittings	Size: 15 NB to 600 NB \| Sch.& Swg: Sch.5 to Sch.80s

The stainless steel 347 and 347H buttweld fittings are composed primarily of steel, with trace amounts of chromium (17-19%), nickel (9-13%), niobium and tantalum, which provide good corrosion resistance and strength at high temperatures high in The addition of niobium improves the stability of the material It is resistant to intergranular corrosion. Technical properties include high tensile strength (up to 515 MPa for the 347 and 620 MPa for the 347H), excellent weldability and excellent oxidation resistance, especially in environments up to 900°C making these materials ideal for applications requiring resistance to corrosion and corrosion.

Stainless Steel 347 / 347H Buttweld Fittings Chemical Composition

Element	C	Cr	Mn	Ni	P	S	Si	Cb/Ta
SS 347	0.08 max	min: 17.0 max: 20.0	2.0 max	min: 9.0 max: 13.0	0.04 max	0.30 max	0.75 max	min:10x C max: 1.0
SS 347H	min: 0.04 max: 0.10	min: 17.0 max: 20.0	2.0 max	min: 9.0 max: 13.0	0.03 max	0.30 max	0.75 max	min:10x C max: 1.0

Stainless Steel 347 / 347H Buttweld Fittings Mechanical Properties

Grade	Tensile Strength ksi (MPa) min	Yield Strength 0.2% ksi offset ksi (MPa) min	Elongation (% in 50mm) min	Hardness (Brinell) MAX	Hardness (Rockwell B) MAX
347/347H	75 (515)	30 (205)	40	201	95

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Largest Stainless Steel 347 / 347H Buttweld Fittings Supplier in Jakarta, Indonesia

Zain Fittings is a leading supplier of Stainless Steel 347 Buttweld Fittings in Jakarta, Indonesia. We offer an extensive range of Stainless Steel 347H Buttweld Fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

If You Are Looking To Buy High Quality

Stainless Steel 347 / 347H Buttweld Fittings Equivalent Grade

STANDARD	UNS	WNR.	EN	JIS	GOST
SS 347	S34700	1.4550	X6CrNiNb18-10	SUS 347	08Ch18N12B
SS 347H	S34709	1.4961	X6CrNiNb18-12	SUS 347H	–

Why Choose Stainless Steel 347 / 347H Buttweld Fittings from Zain Fittings?

Stainless Steel 347 Buttweld Fittings from Zain Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.

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Stainless steel 347 and 347H Buttweld Fittings provide excellent resistance to intergranular corrosion, making them ideal for high temperature applications These alloys contain columbium and tantalum to stabilize the material and prevent carbide precipitation during welding. They are highly resistant to oxidation, providing long-term durability under extreme conditions. Stainless steel 347 provides excellent woldability and is suitable for applications in industries such as aerospace, chemical processing, and electrical equipment. The high-carbon 347H variant provides good strength at high temperatures, making it ideal for high-pressure environments.

Types of Stainless Steel 347 / 347H Buttweld Fittings

Stainless Steel 347 / 347H Buttweld Fittings Dimensions Chart

Nominal Pipe Size (inches)	Outside Diameter		45°Elbows		90° Elbows		180° Returns
	Outside Diameter		Long Radius		Long Radius	Short Radius	Long Radius
	(mm)	(inches)	Center to Face (inches)	Radius (inches)	Center to Face (inches)	Center to Face (inches)	Center to Center (inches)	Back to face (inches)
1	33.4	1.315	7/8		1 1/2	1	3	2 3/16
1/2	21.3	0.840	5/8		1 1/2	–	2	1 7/8
3/4	26.7	1.050	7/16		1 1/8	–	2 1/4	1 11/16
1 1/4	42.2	1.660	1		1 7/8	1 1/4	3 3/4	2 3/4
1 1/2	48.3	1.900	1 1/8	3	2 1/4	1 1/2	4 1/2	3 1/4
2	60.3	2.375	1 3/8	4	3	2	6	4 3/16
2 1/2	73.0	2.875	1 3/4	5	3 3/4	2 1/2	7 1/2	5 3/16
3	88.9	3.500	2	6	4 1/2	3	9	6 1/4
3 1/2	101.6	4.000	2 1/4	7	5 1/4	3 1/2	10 1/2	7 1/4
4	114.3	4.500	2 1/2	8	6	4	12	8 1/4
5	141.3	5.563	3 1/8	10	7 1/2	5	15	10 5/16
6	168.3	6.625	3 3/4	12	9	6	18	12 5/16
8	219.1	8.625	5	12	12	8	24	16 5/16
10	273.1	10.750	6 1/4	15	15	10	30	20 3/8
12	323.9	12.750	7 1/2	18	18	12	36	24 3/8

Are Custom Sizes Available for Stainless Steel 347 / 347H Buttweld Fittings?

Yes, custom sizes for Stainless Steel 347 / 347H Buttweld Fittings are available at Zain Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@zainfittings.id.

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Application Industry of Stainless Steel 347 / 347H Buttweld Fittings

Stainless steel-347 and 347H Buttweld Fittings are used in high-temperature environments, providing excellent corrosion and oxidation resistance Typical applications include chemical reagents, electric motors, heat exchangers , and petrochemical plants, where it stands at extreme temperatures up to 900°C ( 1650°F prevails). Intergranular corrosion resistance, especially after welding, makes it suitable for use in sulfurous areas and areas prone to carbide precipitation in these fittings are often used for pipe connections, ensuring reliable, durable and leak-proof joints in critical order.