모든 제품

라이안 이오네스쿠

매우 좋은 소재 품질. 우리는 10년 이상을 협력하게 합니다. 그들은 강철 소재의 다량 종류를 거래합니다. 좋은 모든 소재 품질. 그들 모든 소재 품질을 위한 의무. 우리는 활공하고 있고 계속되고 미래에 그들과 협력합니다

담당자 : Gao

전화 번호 : 18068357371

왓츠앱 : +8618068357371

ASTM A790 Cold Rolled Corrosion Resistant Super Duplex 2507 Pipe and Stainless Steel Tube

인증	ISO, ASTM
최소 주문 수량	50kg
가격	US $7.85 / kg

제품 상세 정보

모델 번호.	2507	모양	둥근
기술	냉간 압연	표면 처리	산세
외경	10.3mm - 1219mm	벽 두께	1.24mm - 54.59mm
재료 등급	S32205, S31803, S32304, S32750, F51, F53, 2205, 2507	항복 강도	최소 550MPa(S32750), 최소 450MPa(S31803)
인장강도	최소 800MPa(S32750), 최소 620MPa(S31803)	연장	15%(S32750), 25%(S31803)
경도	20HRC	탄소 함량	최대 0.03%(S32750, S31803)
크로미움 콘탠츠	24.0-26.0% (S32750), 21.0-23.0% (S31803)	니켈 함량	6.0-8.0% (S32750), 4.5-6.5% (S31803)
몰리브덴 함량	3.0~5.0%(S32750), 2.5~3.5%(S31803)
강조하다	ASTM A790 Duplex Steel Pipe , Cold Rolled Super Duplex 2507 Pipe , Corrosion Resistant Stainless Steel Tube

메시지를 남겨주세요

제품 설명

ASTM A790 2507 Welded Pipe Duplex Steel Tube

Super duplex 2507 welded stainless steel pipe manufactured to ASTM A789/A790 standards with cold rolling process.

Product Overview

Duplex stainless steel was developed to combat common corrosion problems encountered with 300 series stainless steels. The "duplex" structure combines favorable qualities of ferritic alloys (stress corrosion cracking resistance and high strength) with those of austenitic alloys (ease of fabrication and corrosion resistance).

UNS32750 super duplex stainless steel pipes provide enhanced corrosion resistance compared to other materials, with greater tensile and yield strength, good ductility, and excellent stress corrosion cracking resistance. These pipes offer cost-effective solutions while maintaining superior quality.

Product Specifications

Material Grades

S32205, S31803, S32304, S32750, F51, F53, 2205, 2507

Dimensions

Outer Diameter: 10.3mm - 1219mm

Wall Thickness: 1.24mm - 54.59mm

Length: Customized to customer requirements

Standards

ASTM A789; ASTM A790; EN 10216-5

Applications

Petroleum industry
Chemical industry
Instrumentation
Industrial transportation
Mechanical structure industry
High corrosion resistance applications (offshore industry, etc.)

Chemical Composition

Grade	C	Si	Mn	P	S	Cr	Ni	Mo	N
UNS S32750	0.03 max	0.8 max	1.2 max	0.03 max	0.015 max	24.0-26.0	6.0-8.0	3.0-5.0	0.24-0.32
UNS S31803	0.03 max	1 max	2 max	0.02 max	0.02 max	21.0-23.0	4.5-6.5	2.5-3.5	0.08-0.20

Physical Properties

Grade	Y.S. MPa min	T.S. Mpa min	Elongation %	Hardness HRC
UNS S32750	550	800	15	20
UNS S31803	450	620	25	20

Product Advantages

Superior surface finish
Enhanced mechanical properties
Precise dimensional accuracy
Comprehensive inspection methods and equipment

Ordering Information

Price: FOB, CFR, CIF or negotiable

Payment: T/T, LC or negotiable

Delivery Time: 30 working days after deposit receipt (based on order quantity)

Package: Iron case; woven bag or customized

Certification: Mill Test Certificate supplied with shipment; Third Party Inspection acceptable

Quality Testing

NDT: Ultrasonic test, Eddy Current test

Mechanical Testing: Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test

Metal Testing: Metallographic Analysis, Impact Test (High/low temperature)

Chemical Analysis: Photoelectric Emission Spectroscopic

Main Markets

Europe, Middle East, Southeast Asia, South America

Product Images

꼬리표:

ASTM A790 Cold Rolled Corrosion Resistant Super Duplex 2507 Pipe and Stainless Steel Tube

ASTM A790 Duplex Steel Pipe

Cold Rolled Super Duplex 2507 Pipe

Corrosion Resistant Stainless Steel Tube