Product Details

SUS 347 UNS S34700 EN 1.4550 nut milk bag

UNS S34700, UNS S34709

W. Nr./EN 1.4550

Type 347 stainless steel has slightly improved corrosion resistance over type 321

stainless steel in strongly oxidizing environments. Type 347 is stabilized with columbium,

it is preferable for aqueous and low temperature environments due to its good resistance

to intergranular attack. Both 347 and 321 offer good resistance to polythionic acid stress

corrosion cracking, encountered in oil refineries. The high temperature oxidation resistance

Often in many product forms, the grain size and carbon content can meet both the 347S and

347H requirements. Appropriate weld fillers are AWS ER347 bare wire and E347 covered electrodes.

Chemistry

	Cr	Ni	Cb + Ta	C	Si	Mn	P	S	Fe
MIN	17.0	9.0	Cb 10xc (Cb 8xC)	0.04	-	-		-	-
MAX	19.0	13.0	1.0	0.08	0.75	2.0	0.045	0.03	Balance

1.Material quality assurance. All the products have the quality certificate.

2.Size and type:
Bolt: M6-M64 full thread or half thread
Nut: M6-M64
Threaded Rod:4-2000mm
Plain washers:M3-M64
And heavy hex bolts and nuts with all sizes.

3. Treatment:cold forging.hot forging. wiredrawing. metal cutting.

4.Materials option: Stainless Steel 304.304L.321.347.316.316L.724L.725LN.317.317L.309.309S.310.310S.

904L.254SMO.1.4529.AL6XN. 2205.2506.2507.Zeron100. C276.C22.C4.B2.

GH3128/3030/3044.GH4145/4146/4169. A286. Monel400.K-500.Inconel 600/625.

Incoloy800/800H/800HT. Incoloy825. Inconel etc.

5.Standards:DIN. GB . JIS. AISI/ASTM/ANSI/AMSE and BS EN. etc.

6.Packing : Cartons then pallet, or wooden box, or by clients' requirements.

7.Exported countries: North America.South America.Eastern Europe.Southeast Asia.
Africa. Oceania. Mid East. Eastern Asia. Western Europe.all world.