A709Gr50S,A709Gr.50S,A709 Grade 50S,A709 Gr 50S,Grade A709Gr50S,A709 Grade 50S
Umgangatho wokwamkelwa: ASTM A709/A709M-07
Ibakala lentsimbi yeGnee:A709 Gr.100/100W,A709 iBanga lama-36,A709 iBanga lama-50,A709 iBanga le-50S, i-A709 iBanga le-50W, i-A709 iBanga le-HPS50W, i-A709 iBanga le-HPS70W, i-A7009 iBanga leHPS70W, i-A7009 iBanga le-A1W iBanga le-A709 iBanga le-A1W.
A709 Grade 50S ipleyiti yentsimbi
I-A709 yeBanga le-50S ibakala lensimbi linamandla aphezulu aphantsi kwe-alloy structural carbon steel esetyenziselwa ukwakha iiprojekthi zebhulorho.
Thelekisa i-A709 Gr.100, kunye ne-A709 Gr.50w grade, i-A709 Gr.50S inamandla esivuno esisezantsi kwi-345Mpa ngokwesiqhelo. Izicelo ze-709 Gr.50S ezibuleweyo okanye ezibuleweyo kwimveliso.
Ubonelelo ngentsimbi ye-Gnee A709 Gr.50S iminyaka emininzi e-China iiprojekthi zebhulorho enkulu. Sikwanazo neesayizi ezininzi zesitokhwe kwi-A709 Gr.50S kwimfuno engxamisekileyo kubathengi bethu. Ngoku, sandisa imarike yethu yentsimbi yaphesheya kwiipleyiti zentsimbi ze-A709 Gr.50S.
Ukufumana ipropathi engaphezulu kwipleyiti yentsimbi ye-A709 Gr.50S, nceda uzijonge ngokulandelayo;
A709 iBanga lama-50S Ukwakheka kweekhemikhali Uhlalutyo lobushushu
Isiqalelo | Ikhemikhali % |
C, ubuninzi | 0.23 |
Mnu | 0.50-1.60A |
Si, max | 0.40 |
V, ubuninzi | 0.15B |
Nb, ubuninzi | 0.05B |
P, ubuninzi | 0.035 |
S, ubuninzi | 0.045 |
Kuba, max | 0.60 |
Ni xma | 0.45 |
Cr, max | 0.35 |
Mo, max | 0.15 |
IBanga le-A709 | Zingqindilili mm |
Yima kancinci [MPa] |
I-Tensile [MPa] | Elongtation Min % | ukunciphisa Min % |
HB | |||
Ipleyiti yentsimbi | Intsimbi yolwakhiwo | ||||||||
8ngaphakathi[200mm] | 2ngaphakathi[50mm] | 8ngaphakathi[200mm] | 2ngaphakathi[50mm] | ||||||
36[250] | ≤100 | [250] imiz | 400-550 | 20 | 23 | 20 | 21 | … | … |
[250] imiz | 400min | … | … | 20 | 19 | … | … | ||
50[345] | ≤100 | 345min | 450min | 18 | 21 | 18 | 21F | … | … |
50S[345S] | G | 345-450HI | 450minH | … | … | 18 | 21 | … | … |
50W[345W] I-HPS50W[HPS345W] |
≤100 | 345min | 485min | 18 | 21 | 18 | 21J | … | … |
I-HPS70W[HPS485W] | ≤100 | 485min | 585-760 | … | 19K | … | … | … | … |
100 [690], 100W [690W],HPS100W [HPS690W] | ≤65 | 690minB | 760-895 | … | 18K | … | … | L | 235-293M |
100 [690], 100W [690W], | 65-100 | 620minB | 690-895 | … | 16K | … | … | L | … |