| Connection: | Welding |
|---|---|
| Shape: | Equal |
| Head Code: | Round |
| Angle: | 90 Degree |
| Wall Thickness: | Sch60 |
| Material: | Low Temperture Carbon Steel |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Dimension:1/2in to 48in
Material:ASTM/ ASME A/SA234 WP1, WP5, WP9, WP11, WP22, WP91
Standard:ASME B16.9,ASME B16.28,BS 1640,BS1965, DIN2605,
DIN2616,EN10253-1, GOST 17376,GOST 17378,MSS SP-75
Inspection:MT, PT,UT,VT etc
Feature:Stock regular sizes, Bevel weld end CNC machining acc B16.25 ,
Pressure test postive,OEM service, Customized bending available.
ASTM A815 UNS S31803 is specification for duplex stainless steel fittings of seamless and welded construction, it consists elbow, reducer, tee and stud end.
Quality leading manufacturer Zizi offers super duplex stainless steel butt weld fittings for Singapore. Seamless ppe fittings are available in a variety sizes and plays a important role in the piping system.
ASTM A815 Duplex Butt Weld Fittings are widely used diverse industries. Fittings and Flanges of S 31803 are made available on request of customers.
Standard: ASME/ANSI B16.9
Size: 1/8″ to 24″
Thickness: Sch 10s, 20, STD, 40S, XS, 80S, 120, 160
Technical: Seamless and Weld Elbow
Surface: Pickling and Solution Heat Treatment.
Material Grades: UNS S 31803, S 32205, S 32550, S 32750, S 32760
2205
EN 1.4462Z
UNS S31803
UNS S32205
BS 318S13
318
45 Degree Elbow, 90 Degree Elbow, 180 Degree Elbow.
Straight Elbow and Reducing Elbow.
Long Radius Elbow and Short Radius Elbow.
Butt Weld Elbow, Socket Weld Elbow, Threaded Elbow.
| DN | NPS | WEIGHT |
| 15 | 1/2 | 0.08 |
| 20 | 3/4 | 0.11 |
| 25 | 1 | 0.15 |
| 32 | 1 1/4 | 0.25 |
| 40 | 1 1/2 | 0.39 |
| 50 | 2 | 0.66 |
| 65 | 2 1/2 | 1.37 |
| 80 | 3 | 2.19 |
| 90 | 3 1/2 | 2.96 |
| 100 | 4 | 4.12 |
| 125 | 5 | 6.89 |
| 150 | 6 | 10.7 |
| 200 | 8 | 21.6 |
| 250 | 10 | 37 |
| 300 | 12 | 61 |
| 350 | 14 | 85.1 |
| 400 | 16 | 121 |
| 450 | 18 | 176 |
| 500 | 20 | 232 |
| 550 | 22 | / |
| 600 | 24 | 377 |
Calculation Formula : W=0.0387 * S( D - S ) * R / 1000
For example" 90 Degree Elbow SR 10″ x 10mm Thickness BW ASTM A403 WP316 ASME B16.9″
From above information, we can know OD is 10″ which is 273mm. SR means 1D that is 1 x 273mm. Thickness is 10mm. Let's take these data into formula.
0.0387 x 10 x (273 - 10) x 1 x 273 / 1000 = 27.8kg/pcs.
Package
We marked Duplex Steel Buttweld Fittings with Grade, Heat No, Size, Standard and Thickness. Our workers wrapped ASTM A815 UNS S31803 Elbow with water-proof material, and put them into wooden case or pallets, then bundled packages with nylon rope.
Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. great care is taken during operation and transportation.
Inspection
Features
Duplex stainless steels are considered resistant to stress corrosion cracking, they are not as resistant to this form of attack as ferritic stainless steels. However, the corrosion resistance of the least resistant duplex stainless steels is much better than most commonly used grades of stainless steels 304 and 316.
| Grade | C | Mn | Si | S | P | Cr | Mo |
|---|---|---|---|---|---|---|---|
| A234 WP5 | ≤0.15 | ≤0.6 | ≤0.5 | ≤0.04 | ≤0.03 | 4-6 | 0.44-0.65 |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
|---|---|---|---|
| A234 WP5 | 415 - 585 | ≥205 | ≥20 |
Export Destination of Alloy Steel Pipe Fitting ASTM A234 WP5 LONG Radius LR Elbows
HUITONG LIMITED CHINA have exported Alloy Steel Pipe Fittings ASTM A234 WP5 LONG Radius LR Elbowsto over 60 countries including Sudan,UAE, UK, Iran, Iraq, Qatar, Bahrain, Oman, Yemen, Lebanon, Jordan, Saudi Arabia, Malaysia, Indonesia, Singapore, Australia, New Zealand, USA, Canada, Mexico, Brazi, Netherlands, Germany, Italy, Spain, Serbia, Kuwait, Peru, Nigeria, Poland, South Africa, Denmark, Turkey, Egypt, Venezuela, Kuwait, Madagascar, Angloa & Srilanka.
Frequently Asked Questions
Easy to enjoy our service by scan the follow Frequently Asked Questions
Q: What kind of material does HONGCHENG supply?
HONGCHENG generally specializes in alloy steel and specialty alloys. Some of these specialty alloys include Alloy 20, Duplex Alloys, Nickel Alloys such as various grades of Hastelloy (C276, C22), Aluminum, Chrome Moly ASTM A/ASME SA 335 P1, P2, P5, P9, P11, P12,P22, P23, P91, and P92.
we also offer bending,CNC machining, coating service.
Q. What the define of pipe fittings?
Pipe fitting is the occupation of installing or repairing piping or tubing systems that convey liquid, gas, and occasionally solid materials. This work involves selecting and preparing pipe or tubing, joining it together by various means, and the location and repair of leaks.
Pipe fitting work is done in many different trades: Plumbing, HVAC, manufacturing, fire prevention, and many others. Pipe fitters (sometimes called simply "fitters") are represented in the USA by the United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada.
Fitters work with a variety of pipe and tubing materials including several types of plastic, copper, steel, iron, aluminium, clay, and lead.
Q. What should I consider for buying pipe fittings?
A. Material, Size, Temperature and Pressure Ratings, Durability, Standards,surface coating etc. And also need share flow media and pressure if need our customized pipeline design service.
Q. What are threaded fittings?
A. Thread fitting is the fitting with thread concetions,the regular screw standards are NPT and BSP.NPT is a U.S. standard for tapered threads used to join pipes and fitting and BSP is a family of standard screw thread types that has been adopted internationally for interconnecting and sealing pipe ends by mating an external (male) with an internal (female) thread.
Q. The define of flange?
A. A flange is usually in the shape of a plate or ring which forms a rim at the end of a pipe when fastened to the pipe.
Q.Do you provide Material Test Reports (MTR's) ?
Relevant documents according to inspection test plan will be provide along with goods which according to EN10204 3.1.
Q.What is a standard used in pipe fittings?
A. Standards are certain authentication given in reference to manufacture and installation of the product . Some common standards are BSP, NPT, ANSI, ASME etc
Q.Did your company provide design service?
A. Yes, besides design serivce ,we also provide deep process for pipeline products as below
• special coating like FBE,3LPE,PU etc
• Forging
• Surface treatment with Electroplating ,Coating (Zinc, chromed)
• Threading (As per Guage)
• Minor Fabrication
• Machining (CNC)
• Heat Treatment (Hardening & Tempering)
• Die Casting
• Bending
Q. My questions is not answered in this FAQs section, what do I do now?
A: Simply call us or email us at info@ and we will do our best to effectively answer all of your product or order questions. .
All our pipe fitting and flange shipped with proper packing protection, and our factory with good experience on special products like polished pipe packing ,FBE coated fitting and pipe packing, oversizes fitting up to 3500mm packing&shipping.
Common shipping and packing for our products
| Item | Producs | Dimension | Surface | Packing method |
Shipping method |
Remark |
| 1 | Flange | below 60in | varnish oil | wooden case | sea/air | |
| 2 | Flange | over 60in | varnish oil | wooden pallet/steel frame | sea/air | For OD over 2.3m |
| 3 | Fitting | below 24in | varnish oil | wooden case/pallet | sea/air | |
| 4 | Fitting | over 24in | black painting | wooden case/pallet | sea/air | |
| 5 | Fitting | over 24in | black painting | Nude packing | Bulk vessel | For OD over 2.32m |
| 6 | Pipe | Below 8in | bundle | Woven bag/wooden case | sea/air | |
| 7 | Pipe | over 8in | single piece | Woven bag/wooden case | sea/air | |
| 8 | Gasket | all sizes | Cartons/wooden case | sea/air | ||
| 9 | Fastener | all sizes | Cartons/wooden case | sea/air |
Also we can fulfill customized packing and delivery requirements.
Suppliers with verified business licenses
Audited Supplier 
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