Главная
Все Категории
ASTM A240 UNS S31803 дуплексная сталь 2205 лист/катушка из нержавеющей стали

ASTM A240 UNS S31803 дуплексная сталь 2205 лист/катушка из нержавеющей стали

Категория: >>>
Поставщик: Henan Longpeng Marine Metal Materials Co. Ltd.

Цена:*

Количество:

В избранное

Описание и отзывы

Характеристики

Product Description

Welcome to our website, any interest or question, Welcome to contact Jane freely.

2205 duplex series Stainless steel plate/sheet/coil/circle/strip

Duplex 2205 is a two-phase, ferritic, austenitic 22% chromium, 3% molybdenum, 5 to 6% nickel alloyed stainless steel. It is the most widely used duplex stainless steel grade and is characterized by high yield strength, double that of the standard austenitic stainless steel grades.

Typically and widely used in piping heat exchangers, gas scrubbers, fans, chemical tanks, flowlines, marine and refinery applications, Chemical process vessels, Pulp mill digesters, bleach washers, chip pre-steaming vessels, Food processing equipment, Oil field piping and heat exchangers, Flue gas desulfurization equipment and other fields.

Grade Series	Steel Grade	Standard	Dimension(mm)
Grade Series	Steel Grade	Standard				Thickness	Width	Length
DDS 2205 Duplex Stainles Steel	S31803 S32205	AISI UNS NO.	0.3-180	1000-2000	1000-8000
		1.4462				EN NO.
		SAF2205 SS2377				Sweden
		00Cr22Ni5Mo3N				China GB
		UR 45N+				France
DDS 2207 Duplex Stainless Steel	S32750	USA-AISI	0.3-180	1000-2000	1000-8000
		1.4410				Germany
		SAF2507				Sweden
		UR 47N+				France

Alloy 2205 Duplex Stainless Steel Plate Technique Specifications:

Grade

(Duplex Stainless steel)

Chemical Composition (%)

S31803

(SAF2205)

00Cr22Ni5Mo3N

0.03Max

1.00Max

2.00

Max

0.030Max

0.02Max

4.5~6.5

21.0~23.0

2.5~3.5

0.08~0.20

S32750

SAF2507

00Cr22Ni7Mo4N

0.03 Max

0.80 Max

1.20

Max

0.035 Max

0.02

Max

6.0~8.0

24.0~26.0

3.0~5.0

0.24~0.32

Grade	As(Mpa)	Ab(Mpa)	Elongation %	Hardness
Grade	As(Mpa)	Ab(Mpa)	Elongation %			HB	HRC
S31803 (SAF2205) 00Cr22Ni5Mo3N	≥450	≥620	≥25	≤290	≤30.5
S32750 SAF2507 00Cr22Ni7Mo4N	≥550	≥800	≥15	≤310	≤32

Product Show

Sizes and Processing:

We have the Duplex 2205 stainless steel with sizes from 0.5mm to 180mm, if you have special sizes or processing requirement, welcome to contact!

Primary 2205 Duplex Stainless sheet/coil/plate

Features:
High resistance to chloride stress corrosion cracking
Chloride pitting and crevice corrosion resistance superior to 317L stainless
Good general corrosion resistance
High strength
Good sulfide stress corrosion resistance
Useful up to 600°F

Stainless Steel Grades

We have Stainless Steel Grades :

201 , 202, 301, 302, 304, 304L, 310S, 316, 316L, 321, 430, 309S, 410, 420, 430, 904L stainless steel sheet/coil and duplex stainless steel 2205, 2507...
Surface finish: No.1, 2B, BA, 8K Mirror, Hairline, Satin, Embossed, brush, No.4, HL, Pvc film...

Cutting: Water-jet cutting, Laser cutting, CNC cutting..

Applications

Duplex Stainless Steels are widly used in/for:

Chemical process vessels, piping, heat exchangers

FGD scrubber systems
Pulp mill digesters, bleach washers, chip presteaming vessels
Food process equipment
Oil field piping, heat exchangers

Best, Fast, Competitive and Reliable!

Best, Fast, Competitive and Reliable are what we are doing and Insisting.

For stocks, goods can be sent to loading port within 7 days after receiving your deposit.
For production period, it usually needs about 15 days ~30 days after receiving the deposit.

Other steel Products:

We also have many other products such as steel rebar, steel beam, steel plate, steel sheet and etc., hope to be your one-stop steel product supplier.

Any interest, please feel free to contact with Jane

Application

Alloy 2205 Stainless Steel Main Application:

Duplex Stainless steel sheets are widely used in below fields:

1. Pressure vessels, tanks, piping, and heat exchangers in the chemical processing industry
2. Piping, tubing, and heat exchangers for the handling of gas and oil
3. Effluent scrubbing systems
4. Pulp and paper industry digesters, bleaching equipment, and stock-handling systems
5. Rotors, fans, shafts, and press rolls requiring combined strength and corrosion resistance
6. Cargo tanks for ships and trucks
7. Food processing equipment
8. Biofuels plants

and other Industry and Construction field.

FAQ

Q1: Are you trading company or manufacturer ?
A: We are a professional Processing manufacturer with 50 years' experience and have took part in foreign trading for 10 years.
Q2: How about your quality and how do you guarantee the quality?
A: All products we supply is primary as you need, Our company is certificated to ISO9001:2008, and every product will be tested for 4-5 processes. We welcome customers or the third party inspection agencies to come to our factory for inspection.
Q3: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge but freight cost shall be paid by your Party.
Q4: How long is your delivery time?
A: For Stocks, we can send the goods to loading port wiyhin 7 days after receiving the deposit ;
For production period, it usually needs about 15 days ~30 days after receiving the deposit.
Q5: What is your terms of payment ?
A: Usually 30% deposit by TT in advance and balance against copy pf BL or L/C at sight.

Company and Contact

6. Company Information

Henan Longpeng Marine Metal Materials Co.,Ltd. is located in Central of China. With more than 20 years' exporting experience, Longpeng Company has become an intergrated enterprise, which is engaged in manufacturing, marketing and future trading of steel.
We also have steel rebar, steel plate, Steel Plate, Clad Stainless Steel Plate, Corten Plate, Bulletproof Steel Plate and etc., we hope to be your one-stop steel products supplier.