Forged ASME B16.5 WN SO BL Duplex Stainless Steel Flange S31803 S32205

Brand Name:HT

Certification:ISO SGS BV TUV,ETC

Model Number:Duplex S31803 S32205 ASTM A182 F51

Minimum Order Quantity:1

Delivery Time:5~60days

Payment Terms:L/C, T/T, Western Union, MoneyGram

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Zhengzhou Huitong Pipeline Equipment Co.,Ltd.

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Location: Zhengzhou Henan China

Address: Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.

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Product Details Company Profile

Product Details

Forged ASME B16.5 WN SO BL THREADED Duplex S31803 S32205 ASTM A182 F51 flange factory

1. Duplex S31803 S32205 ASTM A182 F51 flanges

Duplex Steel S31803 Pipe Flanges, Duplex Steel S31803 Flanges, Duplex UNS S32205 Pipe Flanges, ANSI B16.5 Duplex Stainless Steel S31803 Orifice Flange, Duplex Steel S31803 Spectacle Blind Flanges, Duplex S31803 Slip On Flanges Supplier in China.

ASTM A182 Duplex S31803 Threaded Flanges, Duplex Steel Werkstoff No 1.4462 Socket Weld Flanges, Duplex Steel S31803 Nippolet Flanges, Duplex Steel S32205 RTJ Flange, Duplex SAF 2205 WNRF Flanges Exporter, Duplex S32205 Blind Flanges, Duplex 2205 Weld Neck Flange Dealer in China.

ANSI B16.5 Duplex S31803 Ring Type Joint Flanges, Duplex Steel S31803 Nippo Flanges, Duplex Steel S32205 Industrial Flanges Stockholder, ASME SA182 Duplex S31803 Lap Joint Flange, Duplex Steel S32205 Screwed Flanges Stockist, Duplex Steel S31803 Spacer, S31803 Duplex Steel Forged Flanges Manufacturer.

2. Flanges we have

Standard	Type	Class	Size
ASME B16.5	WN/LWN/SO/Blind/Lap Joint	150#-2500#	1/2"-24"(Except Blind Flange 2500lb 1/2"-12")
	SW flange	150#-1500#	1/2"-3"(Except 1500# 1/2"-2 1/2")
	Threaded	150#-900#	1/2"-24"
		1500# 2500#	1/2"-2 1/2"
ASME B16.47 Series A	WN/blind flange	150# -900#	22"-48"(Except 900# Size:26"-48")
ASME B16.47 Series B	WN/blind flange	75#-300#	26"-48"
		400# 600# 900#	26"-36"
Other Products	Anchor/swivel/girth/lap joint/reducing/orifice
	Spectacle blind/paddle blind/spacer ring/orifice plate/bleed ring
	Special Products: rings/forgings/disc/shaft sleeves
Sealing Surface	RF FF RTJ TF GF LF LM
Flange Face Finish	Stock finish/spiral serrated/concentric serrated/smooth finish(Ra 3.2 and 6.3 micrometers)
	125-250 AARH(it is called smooth finish)
	250-500 AARH(it is called stock finish)
Coating	Vanish, yellow paint, anti-rust oil, galvanizing etc
Material Grade	Nickel Alloy Steel	ASTM/ASME B/SB564 UNS N02200(NICKEL 200), UNS N04400(MONEL 400),
		UNS N08825( INCOLOY 825), UNS N06600(INCONEL 600),
		UNS N06601(INCONEL 601), UNS N06625(INCONEL 625), UNS N10276(HASTELLOY C276),
		ASTM/ASME B/SB160 UNS N02201(NICKEL 201), ASTM B/SB472 UNS N08020(Alloy 20)
	Copper Alloy	ASTM/ASME B/SB151 UNS C70600(CuNi 90/10), C71500(CuNi 70/30)
	Stainless Steel	ASTM/ASME A/SA182 F304,304L,304H,309H,310H,316,316H,316L,316LN,
		317,317L,321,321H,347,347H
	Duplex and Super Duplex Steel	ASTM/ASME A/SA182 F44,F45,F51,F53,F55,F60,F61
	Carbon steel	ASTM /ASME A/SA105(N)
	Low Temp Carbon Steel	ASTM/ASME A/SA350 LF2
	High Yield Carbon Steel	ASTM/ASME A/SA694 F52, F56 F60, F65, F70
	Alloy Steel	ASTM/ASME A/SA182 GR F5,F9, F11,F12,F22,F91
	Titanium	ASTM/ASME B/SB381 Grade 2, Grade 5, Grade 7

3.About Duplex S31803 S32205

Duplex Steel S31803 / S32205 Pipe Flanges Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N	Fe
S31803	0.030 max	2.00 max	1.00 max	0.030 max	0.020 max	22.0 – 23.0	3.0 – 3.5	4.50 – 6.50	0.14 – 0.20	63.72 min
S32205	0.030 max	2.00 max	1.00 max	0.030 max	0.020 max	21.0 – 23.0	2.50 – 3.50	4.50 – 6.50	0.8 – 0.20	63.54 min

Duplex Steel S31803 / S32205 Plate Flanges Mechanical Properties

Grades	Density (g/cm 3)	Density (lb/in 3)	Melting Point (°C)	Melting Point (°F)
S31803 / S32205	7.805	0.285	1420 – 1465	2588 – 2669

Equivalent Grades for S31803 / S32205 Duplex Steel Industrial Pipe Flanges

STANDARD	WERKSTOFF NR.	UNS
Duplex 2205	1.4462	S31803 / S32205

4. Duplex S31803 / S32205 Flanges Application Industries

Off-Shore Oil Drilling Companies
Power Generation
Petrochemicals
Gas Processing
Specialty Chemicals
Pharmaceuticals
Pharmaceutical Equipment
Chemical Equipment
Sea Water Equipment
Heat Exchangers
Condensers
Pulp and Paper Industry

5. Any needs of Duplex Steel S31803 / S32205 ASTM A182 F51 flanges ,contact us:

Company Profile

Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fittings for Huitong Group and assisting another subsidiary company of Huitong Group:Zhengzhou Huitong Machanical Equipment Co.,Ltd., in exporting machanical equipment.

Zhengzhou Huitong Pipeline Equipment Co.,Ltd.,with the strong support of Huitong Group,and years'development and innovation, are more and more professional in technical service and can manufacure products with all kinds of material,shape and size. Especially in elbows, tee, reducer, flange and pipe cap etc., we have gained more than 20 product patent, and hundreds of technology patent. Also,we have gradually taken an ireplacable role in High-pressure,high-temperature and anti-corrosion area. With the continuous construction of engery in China,such as petrol gas,electric power,etc.,our company has become the purchasing center of whole set fittings for such projects.In 2009,a foreign trade team established,is manily engaged in oil gas and electric power projects abroad.By now, our products have been exported to

Canada,Malaysia,Parkistan,UAE, Eygpt,the Middle East countries, etc.. We have passed the qualification of ISO9001:2000 and API quality certification system. High-quality products and high-class service are well received by abroad customers in this industry. The unique diversified production line can offer you one-package serive, you can pruchase all complex products from us at one time. What's more, our sufficient material stock and conventional product stock can ensure you receive satisfied product in the shortest time.

With powerful financial strength,advanced managerial concept, excellent marketing service,strict quality control system and integrated marketing team,we would like to develop together with you hand in hand. Adhering to the operation principle of "faith first and clients foremost", we always supply high quality products, complete after-sales service and favorable prices. We sincerely hope to establish long-term cooperation with you on the basis of mutual benefits, reciprocity and common development.