SA-216 WCB, WCA, WCC
SA-216 WCB, WCA, WCC
(OP)
We are making Body and Bonnet with the material SA-216 Gr.WCB, WCA and WCC for high pressure valve. I am not sure which one is the superior quality of the above three grade.And also which is the superior SA-352 Gr. LCA, LCB & LCC?
Thanks
Thanks





RE: SA-216 WCB, WCA, WCC
RE: SA-216 WCB, WCA, WCC
RE: SA-216 WCB, WCA, WCC
Same is the situation with SA-352 grades.
Birken
RE: SA-216 WCB, WCA, WCC
The One Big diffrence between LCA, LCB and LCC the Imapct value
The Impact test Value of LCC is Greater then LCB and LCB impact value is greater then LCA. Then interms of Chemical Composition the difference is Carbon %.
Regards
Aakash Jha
RE: SA-216 WCB, WCA, WCC
RE: SA-216 WCB, WCA, WCC
The permanent set of the spring (defined as the difference between the free height and height measured a minimum of 10 min after the spring has been compressed solid three additional times after presetting at room temperature) shall not exceed 0.5% of the free height.
I think this test has been carried only after the heat treatment.
Thanks
Azizur
RE: SA-216 WCB, WCA, WCC