Duplex (Ferritic & Austenitic) Stainless Steel Tube/Pipe (seamless)

Model:	S31803, S32205,
Brand:	LSI
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Piping Tubing
Label:	duplex steel pipe , ferritic steel pipe , austenitic steel pip
Price:	-
Min. Order:	500 pc

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Product Description

Duplex Stainless Steels have a structure that contains both ferrite and austenite. Duplex alloys have higher strength and better stress corrosion cracking resistance than most austenitic alloys and greater toughness than ferritic alloys, especially at low temperatures. The corrosion resistance of duplex alloys depends primarily on their composition, especially the amount of chromium, molybdenum, and nitrogen they contain.

Note: a represent OD equal to 1 INCH or Less

APPLIED STANDARD

ASTM A789/ASME SA789 , ASTM A790/ASME SA790, ASTM A312/ASME SA312, ASTM A240, EN10216-5,

Conditions

DIN17456, DIN17458, JIS G3459, JIS G3463, GOST 9941

Note: PREN=Cr%+3.3×Mo%+16×N%

TEST & INSPECTION PLAN

1.STRAIGHTNESS TEST
2.ROUGHNESS TEST
3.CRYSTALLING PHASE ANALYSIS
4.INTERGRANULAR ATTACK TESTS
5.SHIPPING NOTIFICATION BEFORE SHIPMENT
6 .IMPACT ATTACK TEST UNDER LOW TEMPERATURE

OPTION TEST & INSPECTION ITEMS

1.100% PMI / SPECTRO CHEMICAL ANALYSIS TESTS 100% PMI
2.100% DIMENSION TESTS & 100% VISUAL EXAMINATION
3.TENSION TEST, FLARING TESTS(FOR SEAMLESS TUBE/PIPE)/FLANGE TESTS(FOR WELDED TUBE/PIPE), HARDNESS TEST, REVERSED FLATTENING TEST
4.100% HYDROSTATIC TEST/100% NON-DESTRUCTIVE TESTS
NOTES : ALL THE TESTS AND INSPECTION NEED TO PROVIDE WITH REPORTS ACCORDING TO STANDARD AND TEST RESULTS.

Duplex (Ferritic & Austenitic) Stainless Steel Tube/Pipe (seamless) 1

Member Information

Lord Steel Industry Co., Ltd
Country/Region:	Jiang Su - China
Business Nature:	Manufacturer
Phone:	62861001
Contact:	Julia Chan (sales)
Last Online:	15 Aug, 2014