Jiangsu Bealloy Co.,Ltd produce special alloy products, including Bar,Rod,Sheet,Plate,Pipe,Tube Pipe Fittings,Rings,Forgings,Flange Coil and Strip,if any requirements not found, Please email us sales@bealloy.com. We will offer you best price and more details. Any customization are accepted.

Features: 2507 is a super duplex stainless steel with higher alloy content, thus making it superior to 2205 in corrosion resistance and strength. It has excellent resistance to uniform, pitting, crevice corrosion and chloride stress corrosion cracking. In dilute sulfuric acid contaminated with chloride ions, 2507 has better corrosion resistance than 904L, which is specially designed to resist pure sulfuric acid. Because 2507’s low carbon content greatly lowers the risk of carbide precipitation at the grain boundaries during heat treatment, it is highly resistant to carbide-related intergranular corrosion. 2507 is not suitable for Applications which require long exposure to temperatures above 300℃ because of the increased risk of a reduction in toughness. Its yield strength is about twice that of conventional austenitic stainless steels.

Applications: Chemical processing industry piping, vessels and heat exchangers; desalination plant seawater piping; oil and gas industry equipment; power plant flue gas desulfurization systems, scrubber systems and absorber towers; and chemical tankers.

Alloy	ASTM	DIN
Nitronic 50	UNS S20910
Nitronic 60	UNS S21800
Alloy 20	UNS N08020	2.4660
Alloy 28	UNS N08028	1.4563
Sanicro 28	UNS N08028	1.4563
Alloy 31	UNS N08031	1.4562
Alloy 59
904L	UNS N08904	1.4539
253 MA	UNS S30815
254 SMO	UNS S31254	1.4547
AL-6XN		1.4529
F55(S32760)	UNS S32760	1.4501
F53(2507)	UNS S32750	1.4410
F51(2205)	UNS S31803	1.4462
F60(2205)	UNS S32550
329(SUS329J4L)	UNS S32900
2304		1.4362
80NI-20CR
660		1.4980