Min. Order Reference FOB Price
1 Piece US$10.00-500.00 / Piece
Product Description
AISI 4340 Steel 36CrNiMo4 1.6511 En24 817m40 Sncm439 API 6A Wellhead DSA Double studded adapter 1. Basic Information: 1.1.Forged SHAFT,forged RING;forged BLOCK;forged FLANGE. Pipe sheet,gear ring,slewing bearing ring...most of forging parts. Forged steel ...