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ASTM A815 WPS31803 Butt Welding Seamless Pipe Cap Duplex Steel S31803

Brand Name:HT

Certification:ISO 9001

Model Number:Duplex Steel S31803

Minimum Order Quantity:1PC

Delivery Time:3-15 work days

Payment Terms:L/C, D/A, D/P, T/T, Western Union

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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

ASTM A815 WPS31803 Duplex Steel S31803 Butt-welding Seamless Welded Pipa Cap

1. Specifications

ASTM A815 UNS S32205 Duplex Steel Butt Weld Pipe Cap Standards	Designation
ASTM	A 815
ASME	SA 815

ASTM A815 UNS S32205 Duplex Steel Butt Weld Pipe Cap - Buttweld (B/W) Fitting
Sr. No.	Material	Size (in mm)	Sch. & Swg.	Specification	Items
1	Seamless	15 NB to 300 NB	Sch. 5 to Sch. XXs	B/W ANSI B16.9	Bend (Long & Short) R=2D,3D,5D,10D Etc Elbow (180°, 90° & 45°) Tee (Equal & Unequal) Reducer (Con & Ecc) CAP Stubend (Long & Short) Nipple (Barrel)
2	Welded [ERW]	15 NB to 600 NB	Sch. 5 to Sch. 80s	B/W ANSI B16.9

Note:-
Grade	Duplex 2205	Super duplex 2507
Value Added Service	Polish (Electro & Commercial) Heat Treatment Annealed & Pickled	Sand Blasting Machining Etc.
Other Form	Dairy Fitting, Tube Fitting
Test Certificate	With Manufacturer Test Certificate Under Third Party Inspection
Specialize	Long Bend with Radius – R = 3D, 5D & 10D Pigabble Bend & As per your drawing

2. FERRITIC STEEL

ASTM 815 WP27-33-429-430-430TI-446 (Duplex)
Duplex 2205, Duplex SAF 2205, Duplex SAF2205, Duplex UNS S31803, Din 1.4462 EN 10088 F51
Duplex SAF2205 SANMAC, URANUS 45N, PREN=33, PREN=34, PREN=35, PREN=36 DIN 1.4462
Duplex-2205 UNS S31803 / UNS S32205 DIN-1.4462 EN 10088-3 PREN = 33, PREN = 34, PREN = 35

3. ASTM A815 UNS S32205 DUPLEX STEEL BUTT WELD PIPE CAP DIMENSION

4. SEFUL INFO:

Duplex 2205 is a nitrogen enhanced duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels. “Duplex” describes a family of stainless steels that are neither fully austenitic, like 304 stainless, nor purely ferritic, like 430 stainless. The structure of 2205 duplex stainless steel consists of austenite pools surrounded by a continuous ferrite phase. In the annealed condition, 2205 contains approximately 40-50% ferrite. Often referred to as the work horse grade, 2205 is the most widely used grade in the duplex family of stainless steels.

Duplex Steel grades

Grades	EN	UNS	ISO
2205	1.4462	S32205 / S31803	4462-318-03-I

2205 Duplex Steel | SAF 2205

2205 is a duplex (austenitic-ferritic) stainless steel characterized by:

High resistance to stress corrosion cracking (SCC) in chloride-bearing environments

High resistance to stress corrosion cracking (SCC) in environments containing hydrogen sulphide

High resistance to general corrosion, pitting, and crevice corrosion

High resistance to erosion corrosion and corrosion fatigue

High mechanical strength - roughly twice the proof strength of austenitic stainless steel

Physical properties that offer design advantages

Good weldability

5. Standards

UNS S31803, S32205

EN number 1.4462

EN name X2CrNiMoN 22-5-3

W.Nr. 1.4462

DIN X2CrNiMoN 22 5 3

SS 2377

AFNOR Z2.CND22.05.03

6. Product standards

Seamless tube:	EN 10216-5, NFA 49-217
Seamless and welded tube:	ASTM A789
Seamless and welded pipe:	ASTM A790
Flanges and valves:	ASTM A182
Fittings, Butt weld fittings:	ASTM A182; A815
Plate, sheet and strip:	ASTM A240, EN 10088-2
Bar and shapes:	ASTM A276, A479, EN 10088-3
Forged billets	EN 10088-3

Chemical composition (nominal) %

C	Si	Mn	P	S	Cr	Ni	Mo	N
≤0.030	≤1.0	≤2.0	≤0.030	≤0.015	22	5	3.2	0.18

7. Forms of supply

Seamless tube and pipe

Welded tube and pipe

Fittings

Flanges

Wire electrodes and filler wire/rods

Plate, sheet and wide strip

Bar steel

Forged products

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.