1). Standard: ASTM A194 Nut
2). Grade: Gr. 2H, Gr. 2HM, Gr. 7, Gr. 7M
3). Material: Carbon steel, alloy steel, stainless steel, etc.
4). Surface: Plain, Black, ZP, ZY, H. D. G. etc.
5). Packaging: 25kgs per box, 36 boxes per pallet

Scope:
This specification covers a variety of carbon, alloy, and stainless steel nuts in the size range1/4inch through 4 inch. These nuts are intended for high-pressure or high-temperature service, or both.  

Competitive Advantages
1). Top Quality control
2). Competitive Price
3). Various of Design
4). OEM Accepted
5). Customer's Design and Logo are Welcome