Canonada soldada ERW

Les canonades ERW (resistència elèctrica soldades) es solden longitudinalment, fabricades a partir de tira \/ bobina amb una mida de fins a 24 "OD.
OD: φ21.3mm ~ φ660mm (1\/2 '' ~ 26 '');
WT: 2,5 mm ~ 100m;
Longitud: 5,8m ~ 12m;
Material: CS:
Astm A53 Gr.B, API 5L GR B, X42, X52, X60, X70, PSL1 & PLS2; ASME A192, ASTM A210, A252, 20G, S275JR, P235, SS400, STPG370, STPG400 ,, SGP, STK400, ST37, ST42, Q235, Q345, 16MN, ST37, ST45, ST52, etc.
LTCS: ASTM A333, ASTM A335 GR P1, P5, P9, P11, P22, P91; ASTM A691, SA213, Q345,16mn, L245 ~ L555; STPG42, G3454, G3456; ST45, ST52, etc.
Estàndard: ASTM \/ASME B36.10m, API 5L, API 5CT, ASME SA178, ASTM A672, ASTM A691, JIS3454, JIS 3452, JIS3457, DIN17175, DIN17100, DIN1626, BS1387, EN10217, EN10219, AS 11163, com 1163, com 1163, com 1163, com 1163, com 1163, com 1163, com 1163, com 1163, com 1163, com 1163, com 1163, com 1163, com 1163, com 1163, com 11163, com 1163, AS1704, GOST 17074, GOST17075, ISO R65, .GB\/T9711, GB\/T3092,