TOBO STEEL GROUP CHINA
TOBO ALLOY GROUP TOBO Alloy Group is a mature, steady and energetic high-tech company, specializing in manufacture of high-temperature alloys and corrosion resistant alloys, such as Hastelloy, Haynes,
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Duplex Stainless Steel 32750/2205 Pipe Seamless Large Size 24"-72"
FEATURES
2205 is a duplex stainless steel with nearly equal proportions of austenite and ferrite when properly heat treated. This microstructure makes it much more resistant to stress corrosion cracking than stainless steel 304 and 316L. 2205’s higher chromium, molybdenum and nitrogen contents give it sihnificantly improved pitting and crevice corrosion resistance in the presence of chlorides. Its yield strength is about twice that of austenitic stainless steels. It is highly suitable for applications in environments containing chlorides and hydrogen sulfide such as marine applications and oil and gas production.
APPLICATIONS
Oil and gas industry piping, tubing and heat exchangers; pilp and paper industry bleaching equipment, liquor tanks and digesters; cargo tanks for ships and trucks; chemical processing industry pressure vessels, tanks, piping and heat exchangers; and food processing equipment.
| Specifications | ASTM UNS S32205 |
| Dimensions | ASTM, ASME and API |
| Size | 1/8″NB TO 30″NB IN |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless |
| Form | Round Pipes, Custom Pipes, Square Pipes, Rectangular Pipe, “U” Shape, Hydraulic Pipes |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
ASME SA335 P11 Alloy Steel Pipes Chemical Composition:
| Grade | Alloy P5 |
|---|---|
| C | 0.05-0.15 |
| Cr | 4.00-6.00 |
| Mn | 0.30-0.60 |
| Mo | 0.45-0.65 |
| P | 0.025 max |
| S | 0.025 max |
| Si | 0.50-1.00 |
Mechanical Properties of ASTM A335 Chrome Moly P11 Pipes :
| Grade | ASTM A335/ASME SA335 Grade P5 | |
|---|---|---|
| Tensile Strength, MPa | 415 min | |
| Yield Strength, MPa | 205 min | |
| Elongation, % | 30 min | |
Outside Diameter & Tolerance of Alloy Steel P11 Seamless Pipes:
| ASTM A335 | Hot rolled | Outside Diameter, mm | Tolerance, mm |
| OD≤101.6 | +0.4/-0.8 | ||
| 101.6＜OD≤190.5 | +0.4/-1.2 | ||
| 190.5＜OD≤228.6 | +0.4/-1.6 | ||
| Cold Drawn | Outside Diameter, mm | Tolerance, mm | |
| OD＜25.4 | ±0.10 | ||
| 25.4≤OD≤38.1 | ±0.15 | ||
| 38.1＜OD＜50.8 | ±0.20 | ||
| 50.8≤OD＜63.5 | ±0.25 | ||
| 63.5≤OD＜76.2 | ±0.30 | ||
| 76.2≤OD≤101.6 | ±0.38 | ||
| 101.6＜OD≤190.5 | +0.38/-0.64 | ||
| 190.5＜OD≤228.6 | +0.38/-1.14 | ||
| ASTM A335 | NPS | Outside Diameter, inch | Tolerance, mm |
| 1/8≤OD≤1-1/2 | ±0.40 | ||
| 1-1/2＜OD≤4 | ±0.79 | ||
| 4＜OD≤8 | +1.59/-0.79 | ||
| 8＜OD≤12 | +2.38/-0.79 | ||
| OD>12 | ±1% |
Types of ASTM A335 P11 Alloy Steel Pipes:
| ASTM A335 P11 Alloy Seamless Pipe | UNS K11597 Seamless Pipe |
| P11 Alloy Steel Seamless Pipe | Alloy Steel P11 Seamless Pipe |
| Alloy Steel P11 Round Pipe | P11 Alloy Steel Round Pipe |
| UNS K11597 Seamless Round Pipe | Alloy Steel UNS K11597 Round Pipe |
| ASTM A335 P11 Alloy Steel Round Pipes | Alloy Steel P11 Square Pipe |
| P11 Alloy Steel Square Pipe | UNS K11597 Seamless Square Pipe |
| Alloy Steel UNS K11597 Square Pipe | ASTM A335 P11 Alloy Steel Square Pipes |
| Alloy Steel P11 Rectangular Pipe | P11 Alloy Steel Rectangular Pipe |
| UNS K11597 Seamless Rectangular Pipe | Alloy Steel UNS K11597 Rectangular Pipe |
| ASTM A335 P11 Alloy Steel Rectangular Pipes | Alloy Steel P11 Custom Pipe |
| P11 Alloy Steel Custom Pipe | UNS K11597 Seamless Custom Pipe |
| Alloy Steel UNS K11597 Custom Pipe | ASTM SA335 P11 Alloy Steel Custom Pipes |
ASTM A335 P11 Alloy Steel Pipes - Industries & Applications:
ASTM A335 P11 Alloy Steel Pipes - Packing:
We usually pack the pipes in woven bags, wooden case is availbe if customer request, but need add more packing fee, if for fittings do not need, as fittings we packing with wooden case for standard.
Our nickel alloys are adopted for use in tough environments as oil platforms and desalination plants. By us you find nickel alloys with corrosion resistance, good weldability and formability.
With a nickel alloy from us you get a material adopted for use in tough environment. Within our product range you can find corrosion resistance alloys, welding alloys and nickel alloys for electrical resistance and electronic instruments. We also have high temperature alloys. By varying the combination of different chemical elements a wide range of useful properties can be achieved as high corrosion resistance, high rupture strength, toughness, metallurgical stability, good fabricability, creep strength and good fatigue life.
ASTM A335 P11 Alloy Steel Pipes - FAQ:
Q1. What is your terms of packing?
A: Generally, we pack pipe in woven bags, and fittings in wooden case.
Q2. How about your delivery time?
A: Generally, CS have stock only need time to cutting or surface dealing, can be shipped within one week after the payment received, delivery time for special material depending on the qtys.
Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q4. What is your sample policy?
A: Sample availbe, but have to pay, the money can be reduce in the official order.
Q5. Do you test all your goods before delivery?
A: Yes, MTC can be shipped together with the cargo if customer need it.
Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
A 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.