ASTM A403 WP321H SS Elbow

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a403 wp321h ss elbow in China. With abundant experience, we warmly welcome you to wholesale customized astm a403 wp321h ss elbow from our factory. For price consultation, contact us.

 

A403 WP321H Stainless Steel Pipe Elbows are used because they are not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425-850 °C. Our high quality SS UNS S32109 Elbow is first choice for applications in the temperature range of up to about 900 °C, combining high strength, resistance to scaling and phase stability with resistance to subsequent aqueous corrosion.Grade 321H stainless steel butt weld Pipe fitting is a modification of 321 stainless steel pipe fitting with a higher carbon content, to provide improved high temperature strength.

 

Specifications : ASTM A403 / ASME SA403

Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43

Size : 1/8" NB TO 48" NB. (Seamless & 100% X-Ray Welded, Fabricated)

Type : Seamless / Welded / Fabricated

Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom

Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS

 

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
SS 321	1.4541	S32100	SUS 321	X6CrNiTi18-10
SS 321H	1.4878	S32109	SUS 321H	X12CrNiTi18-9

 

 

Grade	C	Mn	Si	P	S	Cr	N	Ni	Ti
SS 321	0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 19.00	0.10 max	9.00 – 12.00	5(C+N) – 0.70 max
SS 321H	0.04 – 0.10	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 19.00	0.10 max	9.00 – 12.00	4(C+N) – 0.70 max

 

 

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1457 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

 

 

321H SS Fittings	Stainless Steel 321 Pipe Fitting
321 Stainless Steel 90 Degree Elbow	ASME SA403 WP321H End Cap
Stainless Steel 1.4541 45 Degree Elbow	SS A403 WP321H Buttweld Fitting
ASTM A403 WP321 1D Elbow	UNS S32100 Short Stub End
SS A403 WP321H Stub End	321H SS Pipe Cap
321 Stainless Steel 3D Elbow	ASTM A403 WP321 End Cap
SS A403 WP321H 5D Elbow	Stainless Steel 321 Reducer
321H SS Buttweld Fittings	ASME SA403 WP321H Pipe Bend
Stainless Steel 1.4541 Pipe Fittings	ASTM A403 WP321 Long Stub End
SS A403 WP321H Eccentric Reducer	ASME SA403 WP321H Long Radius Elbow
UNS S32100 Concentric Reducer	321 Stainless Steel Short Radius Elbow
Stainless Steel 1.4541 Equal Cross	Stainless Steel 321 Pipe Cap
321H SS Lateral Tee	ASME SA403 WP321H Cross Tee
UNS S32100 Reducing Cross	SS A403 WP321H Equal Cross
Stainless Steel 321 Equal Tee	ASTM A403 WP321 Stub End
321 Stainless Steel Concentric Reducer	Stainless Steel 1.4541 5D Elbow

 

Buy perfect ASTM A403 gr.wp321h weldable pipe fittings for oil & gas industries

• fusion methods
• TIG welding
• MAG welding solid wire
• Laser bean welding
• SAW (Submerged Arc welding)
• Arc welding (E)

 

• Heat treatment : 950-1120°C solution treatment (Annealing)

• Stabilising treatment : 870-890°C for 2 hours per 25mm
• Stress relief : Heat to 700°C for 1 to 2 hours and air cool

 

1.Packing box

Only intact packaging boxes can ensure that stainless steel pipe fittings will not be impacted and squeezed during the packaging process, and avoid damage and deformation of the packaging boxes. When selecting packaging containers, you need to choose packaging boxes of different specifications and quality levels according to the size and weight of stainless steel pipe fittings.

2. Outer packaging materials

The selection of outer packaging materials should take into account the properties of stainless steel pipe fittings and external environmental factors. Commonly used packaging materials include wooden strips, plastic foam, bubble pads, etc. These materials can play a buffering and isolation role to protect stainless steel pipe fittings from pollution, vibration, etc.

3. Inner packaging materials

Inner packaging materials help to fix and protect the shape and properties of stainless steel pipe fittings, reducing damage caused by friction and collision during transportation. Commonly used inner packaging materials include plastic foam, cushioning air cushions, etc.

 

GNEE Steel Group is one of the top 10 inventory among China with more than 35,000 square maters factory area and at least 5,000 ton Stainless Steel related products in stock.Gnee (Tianjin) Trading Co., Ltd has earned various quality certifications, underscoring its commitment to producing and delivering top-notch steel products. These certifications include ISO 9001, which demonstrates the company's adherence to stringent quality management systems, and other industry-specific certifications that ensure the highest quality standards are met throughout the production process.

 

Over the last 30 years, we have been serving our clients, we have built a strong clientele across 32 countries and 15 industrial verticals, right from basic industries such a paper to highly demanding offshore services.

 

Q: How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.
Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q:How can you garantee what I got will be good ?
A:We are factory with 100% predelivery inspection which garantee the quality.And as golden supplier on Alibaba. Alibaba assurance will make garantee,which means alibaba will pay your money back in advance if there is any problem with the products.

Q: What product information must I provide before purchasing?
A:Please provide the grade, width, thickness, surface treatment requirements and the quantity you require.
Q: What shipping ports are there?
A:We usually ship from Shanghai, Tianjin, Qingdao and Ningbo ports.

 

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