BS 4568-1970 Txoj Cai

Qauv: BS4568-1970

Khoom siv: Hlau

Cov txheej txheem: Cold dov

Kev Ua tiav: Kub-dip Galvanized, Pre-galvanized

Qib / Khoom: 10 #, 20 #, 45 #, Q195, Q235, Q345, 16Mn, ST 37.4, thiab lwm yam.

Alloy los tsis: Tsis-alloy

Secondary los tsis: Tsis-secondary

Muaj peev xwm ntau lawm: 3500 ton / lub lis piam

Tshooj puab: Round

Sab nraud txoj kab uas hla: 20-32mm

Phab ntsa thickness: 0.5-20mm

Ntev: 3.05 lossis 3.75m

Kev kam rau ua: OD +/-0.5mm, WT +/-0.03mm, L +/-5mm

Kev kho deg: Galvanized, pleev xim rau, oiled, luam tawm los yog hmoov coated

Zinc coated: chav kawm 3, 80-120 g / m2;chav kawm 4, 275-500 g / m2

Xim: Nyiaj, dub lossis pleev xim raws li kev thov

Xaus ntawm cov yeeb nkab: Ib sab threaded nrog coupling, ib sab nrog yas hau

Yam tsawg kawg nkaus kom muaj nuj nqis los yog txiav txim: 10Mt

Chaw nres nkoj: Tianjin Xingang Chaw nres nkoj, Suav teb

Pob: 1.in pob rau 20-25mm, 8pcs ib pob me me, ces 80pcs rau hauv ib pob loj

2.Waterproof pob nrog ntaub yas;

3.Standard export pob;

4. Raws li cov neeg siv khoom