Product Name: Big and Small Nut of Cotinuous Casting and Rolling Line Model NO.: SH Grade: 12.9 Standard: DIN, GB Head Style: Round Connection: Common Bolt Material: Stainless Steel Size: Standrad Trademark: Shu Hong Transport Package: Seaworthy Packing Specification: CE, SGS Origin: Chengdu, China HS Code: 845590000 Product Description The Shuhong screw nut can decide the position of the bearing shealth.No.NameSpecification1Screw Nut1#-6# for rolling mill2ShapeCircle3CertificatedCE, ISO9001