Ka uru atu & he koretake - he maha nga tohu i roto i te kowiri a te kowiri, te kowiri waro, he kowiri tira,
Kokota-Nickel, Kakahu, Super Duplex me nga konganuku ahurei

Piki kore (15 mm ki te 600 mm)
Ko te kowiri waro, he kowiri tira me te kowiri tira konupora, nga paipa seamless.
E ai ki te ASTM-106, API 5 L, Astm A53 Grade A / B, Astm A-335, Astm A-335, Din 2440/2441 / 3602/1387

Nga paipa (15 mm ki te 2000 mm)
Erw, lsaw, hsaw, efw
E ai ki a API 5L, Astm A53 Grade A / B, Astm A671 / 672, Astm A-312, BS1387, Din 2440/2441
Katoa hokiNga momo momopaipa no te paerewa noameWhakauru atu ki te wheketere kia whiwhiētahi atuwhakaritenga motuhake.