Price:	4800.0 USD
Payment Terms:	T/T,L/C,D/P
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 730640

Production Capacity: 2000Ton/Month

Delivery Date: 15days

Grade: SUS 304/304L/ 316L/347H/S32...

Inspection: UT, ET, HT, RT

Certification: API 5LC,DNV•GL, ABS, TUV, L...

Surface: Pickling,annealing,polishin...

Origin: China

Means of Transport: Ocean,Land

Packing: Plastic, Wooden Case, Other...

Brand: Ganyeah

Standard: Astm a312/Astm a778/Astm a5...

Section Shape: Round

Length: 6 m or as customers' reques...

HS Code: 730640000/730611000

Ganyeah is a supplier of Duplex 2205 in a variety of shapes and sizes including Pipes.
All meets industry standards including UNS, ASME, and ASTM

Super Duplex 2507 Tube Erw

For over a decade, GANYEAH GROUP Stainless has been the largest stock supplier of Super Duplex 2507 Tube Erw to the oil and gas industry. We are the only distributor that maintains an extensive inventory of this product line to provide customers with rapid supply of this dynamic steel composition.
Duplex stainless steel is comprised of austenite and ferrite in an approximate 50/50 split. Super Duplex 2507 is a highly alloyed, high performance advanced form of this material. It was developed in the 1980's for applications where resistance to seawater corrosion was critical.

Super Duplex 2507 Tube Erw displays its superior performance in a number of aspects:
•	Exceptional resistance to pitting and crevice corrosion
•	High resistance to stress corrosion cracking in chloride bearing Environments
•	Good sulfide stress corrosion resistance
•	Greater resistance to hydrogen embrittlement
•	Very high mechanical strength
•	High energy absorption
•	Low coefficient of thermal expansion
•	Good workability and weldability

Pitting Resistance Equivalent (PRE)
PRE= wt-% Cr + 3.3 x wt-% Mo + 16 x wt-% N

Alloy	% Cr	% Mo	% N	PRE
2507	25	4.0	0.3	42.5
2205	22	3.2	0.18	35
904L	20	4.5	_	33
316L	17	2.2	_	24

In tubular form, Super Duplex 2507 is employed in a variety of critical performance applications including:
•	Heat exchangers
•	Production and processing of oil and gas
•	Pressure vessels – tubes for processing of chemicals
•	Process industries involved with handling chloride bearing solutions
•	Shafts, rotors and hydraulic lines
•	Cargo tanks - piping for chemical tankers

This steel has utility in several different industries:
•	Oil and gas production
•	Petrochemical
•	Water desalinization
•	Chemical
•	Pulp and Paper
•	Marine
•	Power

Super Duplex 2507 Tubing

Size Range
Outside Diameter: 1/4" through 1.00"
Wall Thickness: .035" through .120

Governing Production Specifications UNS S32750