Uns S32750 Low/Medium/High/Super Duplex Stainless Steel Tube

• Customization: Available
• After-sales Service: Supplied
• Warranty: Supplied
• Model NO.: EZS
• Type: Seamless
• Technique: Cold Drawn
• Material: Stainless Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Product Categories: Seamless Tube
• Duplex Level 1: Low
• Duplex Level 2: Medium
• Duplex Level 3: High
• Duplex Level 4: Super
• Carbon Steel: A179, A192
• Ferrite Steel: T2, T5
• Austenite Steel: TP304
• Copper Alloy: Cu-Ni 90/10
• Manufacturing Standards: ASTM A106
• Coating and Packing: Oiling, Laminating, Woven Bag Bundling
• Main Purpose: Power Plant, Heat Exchanger
• Types: Welded and Seamless
• Swdden: Ss2327
• Germany: W.Nr.1.4362
• Transport Package: Plywoo Case/Export Package/Plastic Bags
• Specification: as per standard SWG, BWG, AWG sizes, or as per cus
• Trademark: EZSTEEL
• Origin: China
• Production Capacity: 50000tons

Product Description

Product Description

 

Related standard of stainless steel products adopted by our company:
Seamless and welded tubes	Standard
Duplex stainless steel	ASTMA789 ASTMA790 ASTMA450 ASTMA999

Performance of common duplex stainless steel Chemical components(%)
Grade	C≤	Mn≤	Si≤	S≤	P≤	Cr	Ni	Mo	Cu≤	N
S32750(SAF2507) 00Cr25Ni7Mo4N	0.03	1.20	0.80	0.020	0.035	24.0/26.0	6.0/8.0	3.0/5.0	0.50	0.24/0.32
S31803(SAF2205) 00Cr22Ni5Mo3N	0.03	2.00	1.0	0.020	0.030	21.0/23.0	4.50/6.50	2.50/3.50		0.08/0.20
S31500(3RE60) 00Cr18Ni5Mo3Si2	0.03	1.2/2.00	1.4/2.00	0.030	0.030	18.0/19.0	4.25/5.25	2.50/3.00		0.05/0.10
Mechanical performance
Grade  Item	Heat treatment system(ºC)	ab(Mpa)≥	as(Mpa)≥	8≥	≤Hardness≤
					Brinell	Rockwell
S32750(SAF2507) 00Cr25Ni7Mo4N	1025-1125	800	550	15	310	32
S31803(SAF2205) 00Cr22Ni5Mo3N	1020-1100	620	450	25	290	30.5
S31500(3RE60) 00Cr18Ni5Mo3Si2	980-1040	630	440	30	290	30.5

ABOUT US

 EZ STEEL INDUSTRIAL CO., LTD, together with LONG-RUN METALS CO., LTD, is the export division and window company of EZ STEEL GROUP, which was founded in 1996 and has been committed to the development and manufacturing of industrial tubes in the past 20 years. It is one of the largest steel tube manufacturing enterprise groups in China. The group possesses fixed assets of over 200 million and more than 800 employees with an annual production capacity of over 300 thousand tons.
     
    The company has continuously introduced the world's advanced manufacturing equipment and is now able to produce welded and seamless steel tubes, copper tubes, and nickel alloy tubes. We also have our own coating facilities and workshops for further processing. After years of development, EZ STEEL GROUP and the affiliated enterprises have obtained many kinds of domestic and international certifications including ISO 9001 Quality Management System Certification, ISO14000 Environment Management System Certification, CE, License for the Manufacture of Pressure Piping in China, etc. The company has obtained good domestic achievements and is the nominated supplier of CNPC, SINOPEC, and CNOOC. The products are exported to Southeast Asia, the Middle East and Africa, Europe, Australia, and North and Latin Americas via trade companies, and are widely used in pipeline works, foundation works, steel structure works, boiler and condenser fabrication, oil refinery plant, power plant, sugar-making plant, ship-building and offshore construction projects, etc.

    Holding the concept of First-class Brand, First-class Service, First-class Value, EZ STEEL GROUP is aiming to build up a win-win enterprise platform for both our customers and employees.