Uv Stop Quartz Tube

Posted By Yinpuoo - China
Summary: cerium added quartz tube effectively prevent radiation uv ultraviolet
Ozone Free Quartz Tube

Posted By Yinpuoo - China
Summary: ozone quartz tubing clear cut surface slig ht purple blocks wavelength 220nm
Infrared Quartz Tube

Posted By Yinpuoo - China
Summary: doped trace elements red quartz tube dark pink prevent uv rays visible lights
Gb, Yb, Asme, Astm, Asme, Jis, Din, Nf, Bs, En,

Posted By Luanyawei1983 - China
Summary: 1 grade 12mn 15mnvn 16mn 15mnv 14mnnb q295 q345 q390 q420 q460 q500 q550 q620
Astm A202 Grade A Alloy Steel

Posted By Luanyawei1983 - China
Summary: 1 grade a202 2 adopt astm asme 3 8 650 mm 1500 3900mm 3000 18800mm 4 payment t 5
A514 Type B, C, D, E, F, G, H. A517 Grade A, B, C, D, E, F.astm A533 Type A.astm A533 Type C Alloy S

Posted By Luanyawei1983 - China
Summary: 1 grade a514 a517 astm a533 alloy steel 2 adopt asme din17155 3 8 650 mm 1500