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Payment Type: T/T,L/C
Transportation: Ocean,Land,Air,Express
$5-50 /Piece/Pieces
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Brand: YUHONG GROUP
Place Of Origin: China
Craft: Forged
Shape: Equal, Reducing
ASTM A403 WP316L covers the standard for wrought austenitic stainless steel fittings for pressure piping applications. The material of pipe fittings shall include forgings, bars, plates or seamless or welded pipes. Forging or forming operations shall be performed by hammering, pressing, piercing, extruding, upsetting, rolling, bending, fusion welding, machining, or a combination of two or more of these operations. All accessories should be heat treated.
This specification covers several grades of austenitic stainless steel alloys. Designate the grade with a prefix according to the applicable ASTM/ASME or MSS standard. For each WP stainless grade, several types of fittings are specified to indicate whether seamless or welded construction is used. The grade designation is also used to indicate the NDT method and NDT scope. Below is a general summary of the fitting grades available for all WP stainless grades. There is no class for the CR rating.
ASTM A403 WP316L is a low carbon version of 316 and is not affected by sensitization (grain boundary carbide precipitation). Therefore, it is widely used for heavy-duty welded parts (about 6mm and more). There is usually no discernible price difference between 316 and 316L stainless steel.
ASTM A403 WP316 is the standard molybdenum grade, second only to 304 in importance in austenitic stainless steels. Compared to 304, molybdenum imparts better overall corrosion resistance to 316, especially higher resistance to pitting and crevice corrosion in chloride environments.
The austenitic structure also gives these grades excellent toughness, even at low temperatures.
Compared to chromium-nickel austenitic stainless steels, 316L stainless steel has higher creep, rupture stress and tensile strength at elevated temperatures.
| Material | AISI 304, AISI 304L, AISI 304H, AISI 316, AISI 316L, AISI 316LN, AISI 316Ti, AISI 309, AISI 317, AISI 317L, ASTM A403 310S, AISI 321, AISI 321H, AISI 347, AISI 347H, AISI 410, AISI 420, AISI 446, AISI 202 DIN 1.4301/7, DIN 1.4401/4, DIN 1.4541, DIN 1.4571 | ||||
| Value Added Service | Polish (Electro & Commercial) Heat Treatment Annealed & Pickled, Sand Blasting Machining Etc. | ||||
| Standard | ASTM, ASME | ||||
| End Connection | Butt Weld | ||||
| Type | Straight, Seamless / Welded / Fabricated Stainless Fittings | ||||
| Designation | A 403 Pipe Fittings, SA 403 Fittings | ||||
| Dimension Standard | Manufacturing as per ASME/ANSI B16.9, ASME B16.25, ASME B16.28, ASME B16.49, MSS-SP-43 Fittings | ||||
| Thickness | Sch 5s Fittings, Sch 10s Fittings, Sch 40s Fittings, Sch 80s Fittings, Sch 160s Fittings, Sch XXS Fittings manufacturers in India | ||||
| Size | 1/2 Inch to 48 Inch | ||||
| Two Joint / Two Halve Butt weld Fittings Size | 6" to 48" | ||||
| Producing A403 Stainless Steel Pipe Fittings in form of : |
| ||||
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Bend | ||||
| 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 | ||||
| Procure Raw Materials from | China Mills | ||||
| Other Form | A403 Stainless Steel Dairy Fitting | ||||
| Selling Units | : | Piece/Pieces |
|---|
Transportation: Ocean,Land,Air,Express
Place of Origin: CHINA
Supply Ability: 600 TONS PER MONTH
Port: NINGBO,SHANGHAI,TIANJIN
Payment Type: T/T,L/C
Incoterm: FOB,CFR,CIF,EXW,FCA,Express Delivery,DDP
Yuhong Group Co.,Limited is one of the largest Procurement Engineering and Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004. Yuhong Group has expanded its field of activities and entered in trade and supply of tubular & flat products in Stainless Steel, Carnon steel, Alloy Steel as well as a series of special materials for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Petrochemical, Chemical Industry, Food Plant, Paper Plant, Gas and Fluid Industry etc.
Yuhong Group has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past seven years. In a short span of time, Yuhong Group has marked its global presence in more than 30 countries. We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers an stockists around the world.
It allows us to offer highly competitive solutions with certified quality, complying with high standard of today's industry. In the supply chain of Yuhong Group,Stainless Steel Pipe and Tube, which are produces by our factories : Zhejiang Yuhongwell Steel Co.,Ltd , Zhejiang Zhongwu Tube Manufacturing Co.,Ltd , Jiangsu New Zhongzhou Special Alloy Materials Co.,Ltd etc. And all of other products' suppliers are approved by our QC department. About Stainless Steel Fittings & Flanges, our suppliers are approved by PED, AD2000, DNV, ABS, TS, GL, LR, KR, GOST, NK, etc. Similarly in Carbon steel pipe/tube/fitting, our suppliers are approved by API5L, API 5CT,API 5D, PED etc. When we place the order, it is our practice to follow the order start from raw material. After getting the material ready, our QC people make strict inspection again before loading the material. We will follow the whole processing of producing, marking ,packing and inspection before deliver to customer.
High Temperature Alloy Steel Fittings Steel EN10253-2 TYPE-A 13CrMo4-5 ELBOW
YUHONG GROUP is professional for Duplex and Suer Duplex pipe/tube/fitting/flange for many projects . Every we export around 4M usd of duplex and suer duplex fitting and flange for more than 30 countries .
Pipe & Pipe Fittings
Seamless Pipe in Titanium Grades 1, 2, 5, 7, 9 and 12
Seamless Pipe in Duplex UNS S31803 & S32205
Seamless Pipe in Super Duplex UNS S32750 & S32760
Seamless Pipe in 6 Moly UNS S31254, N08925 & N08926
Seamless Pipe in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640
Welded Pipe in Duplex UNS S31803 & S32205
Welded Pipe in Super Duplex UNS S32750 & S32760
Welded Pipe in 6 Moly UNS S31254, N08926 & N08925
Welded Pipe in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640
Seamless & Welded Butt-weld fittings in Titanium Grades 1, 2, 5, 7, 9 and 12
Seamless & Welded Butt-weld fittings in Duplex UNS S31803 & S32205
Seamless & Welded Butt-weld fittings in Super Duplex UNS S32750 & S32760
Seamless & Welded Butt-weld fittings in 6 Moly UNS S31254, N08925 & N08926
Seamless & Welded Butt-weld fittings in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640
| Butt Weld Fittings | Long & Short Radius Elbows |
| Long & Short Radius Return Elbow | |
| Concentric & Eccentric Tees | |
| Equal & Reducing Tees | |
| Stub Ends | |
| End Caps |
| High Pressure Fittings |
150# 300# 6000# 9000# |
Socket Weld Fittings Threaded Fittings |
Elbows |
| Tees | |||
| Couplings | |||
| End Caps | |||
| Concentric & Eccentric SwageNipples |
| ANSI B.31.10 | Code for Pressure Piping | ANSI B.31.8 | Gas Transmission/Distribution Piping |
| ANSI B.31.3 | Petroleum Refinery Piping | ANSI B.36.10 | Standard for Wrought Steel Pipe |
| ANSI B.31.4 | Oil Transportation Piping | ANSI B.36.19 | Standard for Stainless Steel Pipe |
| ANSI B.31.5 | Refrigeration Piping Systems | ANSI B.16.10 | Valve Dimension Face & Ends |
| ANSI B.31.7 | Nuclear Power Piping | ANSI B.16.11 | Forged Fittings Socket Weld & Threaded |
Stainless Steel Tube, Pipe and Fittings Product Specifications
Stainless Steel Tube, Pipe and Fittings Product Specifications
Stainless Steel Tube and Fittings
| Standard | Description |
| ASTM A213/A213M | Seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes. |
| ASTM A249/A249M | Welded austenitic steel boiler, superheater, heat exchanger and condenser tubes. |
| ASTM A269 | Seamless and welded austenitic stainless steel tubing for general purposes. |
| ASTM A270 | Seamless and welded austenitic stainless steel sanitary tubing. |
| ASTM A450/A450M | General requirements for carbon, ferritic alloy and austenitic alloy steel tubes. |
| ASTM A554 | Welded stainless steel mechanical tubing. |
| ASTM A791/A791M | Welded unannealed ferritic stainless steel tubing. |
| ASTM A789/A789M | Seamless and welded ferritic/austenitic stainless steel tubing for general service. |
| AS1163 | Structural steel hollow sections (dimensional tolerances). |
| AS1528, Parts 1 to 4 | Tubes (stainless steel) and tube fittings for the food industry. |
| Higher austenitic | |
| ASTM B674 | UNS N08904 welded tube. |
| ASTM B677 | UNS N08904 seamless pipe and tube. |
Stainless Steel Pipe
| Standard | Description |
| ASTM A312/A312M | Seamless and welded austenitic stainless steel pipe. |
| ASTM A358/A358M | Electric-Fusion-Welded (EFW) austenitic chromium-nickel alloy steel pipe for high temperature service. |
| ASTM A409/A409M | Welded large diameter austenitic steel pipe for corrosive or high temperature service. |
| ASTM A731/A731M | Seamless and welded ferritic and martensitic stainless steel pipe. |
| ASTM A790/A790M | Seamless and welded ferritic/austenitic stainless steel pipe. |
| ASTM A450/A450M | General requirements for carbon, ferritic alloy and austenitic alloy steel tubes. |
| ASTM A530/A530M | General requirements for specialised carbon and alloy steel pipe. |
| JIS G3459 | Stainless steel pipes. |
| ANSI/ASME B36.10M | Welded and seamless wrought steel pipe. |
| ANSI/ASME B36.19M | Stainless steel pipe. |
| Higher austenitic | |
| ASTM A673 | UNS N08904 welded pipe. |
| ASTM A677 | UNS N08904 seamless pipe and tube. |
Stainless Steel Pipe Fittings and Flanges
| Description | |
| ASTM A182/A182M | Forged or rolled alloy steel pipe flanges, forged fittings and valves and parts for high temperature service. |
| ASTM A403/A403M | Wrought austenitic stainless steel piping fittings. |
| ASTM A815/A815M | Wrought ferritic, ferritic/austenitic and martensitic stainless steel piping fittings. |
| AS 2129 | Flanges for pipes, valves and fittings |
| ANSI/ASME B1.20.1 | Pipe threads, general purpose (inch). |
| ANSI B16.5 | Steel pipe flanges and flanged fittings. |
| ANSI B16.9 | Factory-made wrought steel butt-welding fittings. |
| ANSI B16.11 | Forged steel fittings socket-welding and threaded. |
| ANSI B16.25 | Butt-welding ends. |
| MSS SP43 | Wrought stainless steel butt-welding fittings. |
| BS21 | Threading. |
| ISO 4144 | Stainless steel fittings threaded to ISO 7-1. |
MSS SP-43: Wrought Stainless Steel Butt Welding Fittings
BS 1640: Steel Butt Welding Pipe Fittings for petroleum Industry part 1-Wrought Carbon and ferritie Alloy Steel Fittings
BS 1965: Butt Welding Pipe Fittings for pressure purpose part 1-Carbon Steel & Austenitic Stainless Steel
ASTM B366 - 10a Standard Specification for Factory-Made Wrought Nickel and Nickel Alloy Fittings
ASTM A403: Wrough Autenitic Stainless Steel Pipe Fittings
ASTM A815: Wrough Ferritic, Ferritic/Autenitic and martensitic Stainless Steel Pipe Fittings
IPS-M-PI-150: Standard for Flanges and Fittings
Materials
Austenitic Stainless steel
ASTM A403 WP304, 304L, 304H, 310S, 316, 316L, 316H, 321, 321H, 347, 347H, 317, 317L
ASTM A182 F304, F304L, F304H, F310S, F316, F316L, F316H, F321, F321H, F347, F347H, F348
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
Ferritic/Austenitic Steel
UNS S331803 (Duplex)
UNS S32750-S32760-32550 (Superduplex)
Super Duplex 2507, Super Duplex SAF 2507, Super Duplex SAF-2507, Super Duplex UNS S32750 F53
Super Duplex SAF 2507 UNS S32750 DIN 1.4410 EN-10088 URANUS 47N(+) PREN=41 Minimum
Super Duplex UNS S32760 F-55 ASTM A182 F55 SA182 F-55 DIN 1.4501 UNS 32760 F55
Martensitic Steel ASTM 815 WP410
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.