ISO9001 150LB 321SS Bonnet Seal Ring

Related products: ASME B16.20 Ring Joint Gaskets, API 6A Ring Joint Gaskets, API 17D Ring Joint Gaskets, Non-standard Ring Joint Gaskets     Thus Gasket supplies ring joint gaskets (RTJ Gasket) with the hardness numbers as follows: GASKET MATERIALS BRINELL HARDNESS NUMBER (max) ROCKWELL HARDNESS NUMBER (max) IDENTIFICATION Soft iron 90 56 D Low carbon steel 120 68 S 4-6% Chrome 1/2% molybdenum 130 72 F5 304 Stainless Steel 160 83 S304 316 Stainless Steel 160 83 S316 347 Stainless Steel 160 83 S347   Materi…

Bonnet Seal Ring Lens Ring Subsea Gaskets Rx Ring Joint Gasket Bx Ring Joint Gasket