Sep 25, 2001 · A collar is similar to a flange except that there are no bolt holes. The collars are connected by "quick release couplings&quot The material specified for the collar is A36.Most of the forging vendors do forging with A105. My question is-which is a superior material for this work A105 or A36.?

May 16, 2008 · I'm working on a carbon steel vessel with MDMT of -24degree C, the shell material is ASTM A516 Gr70 and the forgings/flanges are A105. I understand ASME B16.5 flanges are excepted from impact testing up to -29degree C. I've got a heavy neck forging of 152.4mm thk welded into the 35mm thk plate.

Aug 7, 2002 · A105 is a forged carbon steel, it's like C22.8 except some slight difference in chemical composition especially with Carbon. In absence of an european equivalent grade, I assimilite it to C22.8. According to our experience C22.8 can be equivalent to LF2 also (contrary to A105; A105 can work down to -20°F(-29°C) and LF2 to -50°F(-46°C)).

Nov 27, 2001 · ASTM A105 and A216-WCB (or their ASME SA equivalents) are two different product forms. A/SA105 is a forged material specification while A/SA216-WCB is a cast material specification. The chemical composition for each material is essentially the same (low carbon steel) but there may be some very minor differences in exact ranges of minor elements.

Jul 3, 2015 · A105 & A694 are both forging material. A105 is CS forgings, A694 is carbon and alloy steel forgings. A106 is for seamless CS pipe. Either way, you'll have to check the code to see what is allowed. Is this question just out of curiosity or is there a reason you're trying to replace A694 with A105? "Tell me and I forget. Teach me and I remember.

May 25, 2017 · A181 was replaced with A105 in the ASME Code. Historically, there was a A181-I, A181-II, A105-I and A105-II, with the difference being the tensile strength. Grade I had a minimum tensile of 60 ksi and Grade II had a minimum tensile of 70 ksi for both specifications.

Feb 17, 2016 · Hi Guys, I just want to know what is the differences between ASTM A105 and ASTM A234. I have choose ASTM A234 for my utility water line, but supplier supply to me ASTM A105, so is that ok? thank you. Best Regards, Antonio.

Nov 20, 2001 · ASTM A105 vs ASME SA105 ? 4. Thread starter Nukie; Start date Nov 17, 2001; Status

Jan 1, 2017 · A516 Gr 70 vs A105 Thread starter m.wasif; Start date Feb 7, 2017; Status Not open for further replies.

Jun 26, 2009 · 300# MI screwed fittings have ratings which depend on size and temperature and are much higher than the 150# fittings- but lower than those of A105 forged 3000# fittings. They're rare in the local area here and are easily mistaken for the stronger 3000# fittings. We don't use them as a consequence. Neither can be welded- screwed connections only.