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ASTM A789 S31803 Duplex Steel Heat Exchanger Tube Annealed Pickling Surface

최소 주문 수량 : 교섭할 수 있습니다 가격 : 3700-9000USD/TON
포장 세부 사항 : 합판 상자 배달 시간 : 30 일
지불 조건 : T / T ; L / C 공급 능력 : 300 톤 / 월
원래 장소: 중국 브랜드 이름: MTSCO
인증: ISO 9001 & PED & AD2000 모델 번호: MTSCOHET42

상세 정보

재료: 31803/304/316/317/321/347 표준: ASTM A789/269/249/213
타입: 용접하는/이음새가 없는 서피스: 소금물에 절이기
U는 부분 표면을 만곡시켰습니다: 소금물에 절이지 못한 가열 냉각 길이: 고객에 따른 것 최고 20m을 필요로 합니다
검사: 100% NDT: 와전류 또는 수압 시험
증명서: ISO9001/PED Packge: 나무 상자
하이 라이트:

S31803 듀플렉스강 관

,

ASTM A789 듀플렉스강 관

,

PED 열 교환기 튜브

제품 설명

ASTM A789 S31803 Duplex Steel Heat Exchanger Tube With Annealed&Pickling Surface

 

 

   Our heat exchanger tube with pickling and annealing surface is very popular in boilers and heat exchangers industry , water heater industry , air-conditioning industry etc . This kind of seamless tubes are have a very important position in our all products .

 

Grade

 

S31803; TP304 ; TP304H ; TP304L ; TP316 ; TP316L ; TP 321 ; TP321H ; TP317L ; TP310S ; TP347H

 

 

Standard

 

ASTM A789 , ASTM A213 , ASTM A 269 , etc
Size

 

Routine OD : 19.05mm,25.4mm,31.8mm,38.1mm

 

 

WT : 1.2-2.77mm

 

 

Length : According to customer needs up to 20m

 

Advantage

 

Superior surface finish

Better mechanical property

More precise dimension ;

Perfect inspection method and inspection equipment

 

 

Duplex U Tube Application :

 

a) Petroleum , chemical enterprise , super heater of boiler and heat exchanger

b) High temperature-resistant transmission fluid pipe in power station

c) Ship with pressure pipe

d) Exhaust purification device

e) Construction and ornament

f) solar industry , military , semiconductor etc

 

Duplex Steel Tube Terms & Conditions :

 

1 . Price Term : FOB , CFR , CIF or as negotiation

2 . Payment : T / T , L / C or as negotiation

3 . Delivery time : 30 working days after received your deposit ( Normally according to the order quantity )

4 . Package : Iron case ; woven bag or as per customer’s requirement

5 . Quality Requirement : Mill Test Certificate will be supplied with shipment , Third Part Inspection is acceptable

 

Duplex Steel Tube Chemical Composition:

 

UNS Designation C Si Mn P S Cr Ni Mo N Cu
max max max max max
S31803 0.03 1 2 0.03 0.02 21.0 - 23.0 4.5 - 6.5 2.5 - 3.5 0.08 - 0.20 -
S32205 0.03 1 2 0.03 0.02 22.0 - 23.0 4.5 - 6.5 3.0 - 3.5 0.14 - 0.20 -
S32750 0.03 0.8 1.2 0.035 0.02 24.0 - 26.0 6.0 - 8.0 3.0 - 5.0 0.24 - 0.32 0.5 max
S32760 0.05 1 1 0.03 0.01 24.0 - 26.0 6.0 - 8.0 3.0 - 4.0 0.20 - 0.30 0.50 -1.00

 

ASTM A789 S31803 Duplex Steel Heat Exchanger Tube Annealed Pickling Surface 0
 

 

About MTSCO:

 

Who MTSCO is?

 

MTSCO established in 2006, during many years’ development, now becomes a large and professional industrial piping system provider, serving customers from more than 100 countries and regions.

 

ASTM A789 S31803 Duplex Steel Heat Exchanger Tube Annealed Pickling Surface 1

 

What products can MTSCO provide?

 

 

ASTM A789 S31803 Duplex Steel Heat Exchanger Tube Annealed Pickling Surface 2

 

ASTM A789 S31803 Duplex Steel Heat Exchanger Tube Annealed Pickling Surface 3

 

What materials can MTSCO provide?

 

Austenitic: 304/L/H/N,316/L/H/N/Ti,321/H,309/H,310S,347/H,317/L904L

Duplex steel: 31803,32205,32750,32760

Nickel Alloy:

UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230, R30556

UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926

UNS N04400, N05500

Precipitation-hardening Steels: 254SMO/S31254, 17-4PH, 17-7PH, 15-7PH

Nickel: N4/UNS N02201, N6/UNS N02200

 

How can MTSCO service customers?

 

MTSCO's ISO9001 Quality System is issued by TUV. Our full and professional inspection reports contain two parts, one is self-inspection of the requirements beyond ISO9001, which is 100% inspected by our own QC; another is 100% inspected by professional QC teams.

 

ASTM A789 S31803 Duplex Steel Heat Exchanger Tube Annealed Pickling Surface 4

 

Thank you very much for reading this, I wonder if my presentation will help you with your current problem? Looking forward to hearing from you!

 

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