ISO Certificated Pipe Reducer Super Duplex Steel 2507 2205 32760 32750 STD 1 2"*1" ANSI B16.5
FEATURES
S31254 is a high performance austentic stainless steel. Its high alloying elements content imparts excellent resistance to uniform, pitting and crevice corrosion, and stress cprrosion cracking, It was riginally developed to withstand the corrosion of acids, especially in the presence of halide ions, such as hydrochloric acid, hydrochloric acid, phosphoric acid, and sulphuric acid contaminated with chlorides. In certain environments it is an alternative to more expensive Alloy alloys and titanium alloys.
APPLICATIONS
Chemical processing equipment, plup and paper industr bleachin equipment, desalination plant seawater piping, food and beverage industry, pharmaceuticals, and hydrometallurgy.
We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicians.
We have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories. Now, it owns a number of advanced pipe production equipments, metal, forging, machining, cold forming, hot extrusion, such as heat treatment process, producing 60, 000 tons of pipe fittings. Company with a variety of detection devices, such as nondestructive testing, chemical analysis, metallographic examination, physical experiments. The technical is very strength, our main products contain fittingsforged socket welding fittings and threaded fittings, pipe weld and the materials of the products contain stainless steel ,duplex-stainless steel alloy steel.
Brands: METAL / TOBO / TPCO / TISCO / BAO STEEL / WISCO / POSCO / JFE / VALIN
No. of Employees: 200~300 People
In addition, we are authorized by more than 120 top-class mills from South Korea,Japan and China like JFE,SUMITOMO,POSCO,BAOSTEEL, TISCO,LISCO,.TPCO,HENGYANG VALIN and so on .
|
Standard
|
Duplex Stainless Steel (S32205)
|
|
UNS
|
S31803
|
|
WERKSTOFF NR.
|
1.4462
|
Chemical Properties
|
Grade
|
C
|
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
S31803
|
0.03
max
|
2.0
max
|
1.0
max
|
0.03
max
|
0.02
max
|
min: 21.0 max: 23.0
|
min: 2.5 max: 3.5
|
min: 4.5 max: 6.5
|
min: 0.08 max: 0.20
|
Mechanical Properties
|
Grade
|
Tensile Strength ksi(min)
|
Yield Strength 0.2% ksi (min)
|
Hardness (HB) MAX
|
Elongation %
|
|
S31803
|
90 |
65 |
217 |
25 |
Related Material
| Tye |
Pipe, Reducer,Flange,Tee,Forged Fittings,Plate,Coil
|
| Standard |
DIN,EN,ASTM,BS,JIS,GB,ASME(ASME16.9/16.20) |
| Application |
Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc |
FAQ
1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before
If the quantity of order is not very big,we could send them to you by express delivery,such as TNT,DHL,UPS OR EMS etc.
If order is big ,we will advise you use Air Shipping or Sea Shipping through your nominated forwarder agent.Our long-term cooperated agent also available.
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