Tiwb petryal

Tiwb petryal

A: Ystod Maint

Tiwb sgwâr 20 * 20-800 * 800mm (hyd at 1300 * 1300mm), trwch 2.5-30mm (hyd at 50mm)

Tiwb petryal 20 * 30-800 * 300mm(hyd at 1000*1500mm, trwch 2.5-30mm(hyd at 50mm)

B Gweithredu’r safonau:

EN10210 ,EN10219: S235JRH ,S275J2H ,S355JOH ,S355J2H

ASTM A500: A, B, C, D

JIS G3466 STKR400 ,STKR490

Cysylltwch â mi am gynnyrch manwl gyda maint a maint,

Ffoniwch Fi, Elva (mob/whatsapp/wechat) 0086-15122519420

or send me email: elvazhao@lefinsteel.com