Txais tos tham hais tus uas los rau import shs pheej yig yeeb nkab ua rau Suav teb Tianjin los ntawm peb, uas yog ib feem credible shs yeeb nkab manufacturers thiab lwm tus neeg.
SHS yeeb nkab
Txuj: BS, GB, ASTM, BS 1387, BS EN10025, GB/T 3091-2001, ASTM A106-2006, ASTM A53-2007
Qib: 10 # 45 #, 16Mn, A53-A369, ST35-ST52, Q195-Q345, 20#, 16Mn, A53(A,B), A106(B,C), St37, St52, Q235, Q345, Q195, Q215,
Sab puab: Square
Qhov chaw neeg tuaj: Tianjin, Suav teb (Mainland)
Txheej txheem: ERW
Daim ntawv no: BSI
Tshwj xeeb yeeb: EMT yeeb nkab
Alloy los tsis: tsis-alloy
Yam khoom: meem Hollow sab
Hli Descrption:10 * 10 hli ~ 400 hli * 400 hli
Ntev: 2-12m
Pab: laj kab, chav cua sov yeeb nkab, Greenhouses raj ua luaj rau.
Ntim & tub
Ntim lus: | Nras los sis tej | |
Yam tus me nyuam: | Raws li kom muaj nuj nqis, uas 15 ~ 20 hnub | |
Tshuaj lom neeg muaj pes tsawg leeg (%)
Qib | Txoj kev ofdeoxidation | tshuaj | Muaj pes tsawg leeg | MN | P | S | |
Q195 | F Z | 0.12 | 0.30 | 0.50 | 0.035 | 0.050 | |
Q215 | A | F Z | 0.15 | 0.35 | 1.20 | 0.045 | |
B | F Z | 0.045 | |||||
Q235 | A | F Z | 0.22 | 0.35 | 1.40 | 0.045 | 0.050 |
B | F Z | 0.20 | 0.045 | ||||
C | Z | 0.17 | 0.040 | 0.040 | |||
D | T Z | 0.035 | 0.035 | ||||
Q275 | A | F Z | 0.24 | 0.35 | 1.50 | 0.045 | 0.050 |
B | Z | 0.21 | 0.045 | 0.045 | |||
C | Z | 0.20 | 0.040 | 0.040 | |||
D | T Z | 0.035 | 0.035 |
Txhua yam khoom
Qib | Paib zog (Mpa) | Tensile zog (Mpa) |
Q195 | 195-185 | 33 |
Q215 | 215-165 | 31-26 |
Q235 | 235-185 | 26-21 |
Q275 | 275-215 | 22-17 |
Cim npe nrov: shs yeeb nkab ua rau Suav teb, manufacturers, lwm tus neeg, Tianjin, pheej yig, hais, dub shs, cov shs, ms shs
