Imyaka 30 Uruganda Ubushinwa Carbone / Alloy Ikidodo Cyuma Cyuma Cyumurongo wa GB9711 gisanzwe / API5L
Dutsimbaraye kuri "Ubwiza buhebuje, Gutanga Byihuse, Igiciro cyo Kwibabaza", ubu twashyizeho ubufatanye burambye hamwe n’abaguzi baturutse mu mahanga kimwe ndetse no mu gihugu imbere kandi tubona ibitekerezo bishya kandi bishaje byabakiriya kuriumuyoboro w'inganda, umuyoboro, Umuyoboro utagira umurongo, Umuyoboro utagira ikizinga, Uburambe mu kazi murwego rwadufashije kugirana umubano ukomeye nabakiriya nabafatanyabikorwa haba ku isoko ryimbere mu gihugu ndetse n’amahanga. Imyaka myinshi, ibicuruzwa byacu byoherejwe mubihugu birenga 15 kwisi kandi byakoreshejwe cyane nabakiriya.
Hariho kugereranya GB / T9711 na API5L Harimo Icyuma Cyuma
t≤25mm PSL1 Ibikoresho byimiti | ||||||||
Icyiciro | ibigize imiti | |||||||
C max | Mn max | p min | S max | V max | Nb max | Ti max | ||
Umuyoboro utagira ikizinga | ||||||||
L175 / A25 | 0.21 | 0.6 | / | 0.03 | 0.03 | / | / | / |
L175P / A25P | 0.21 | 0.6 | 0.045 | 0.08 | 0.03 | / | / | / |
L210 / A. | 0.22 | 0.9 | / | 0.03 | 0.03 | / | / | / |
L245 / B. | 0.28 | 1.2 | / | 0.03 | 0.03 | |||
L290 / X42 | 0.28 | 1.3 | / | 0.03 | 0.03 | |||
L320 / X46 | 0.28 | 1.4 | / | 0.03 | 0.03 | |||
L360 / X52 | 0.28 | 1.4 | / | 0.03 | 0.03 | |||
L390 / X56 | 0.28 | 1.4 | / | 0.03 | 0.03 | |||
L415 / X60 | 0.28 | 1.4 | / | 0.03 | 0.03 | |||
L450 / X65 | 0.28 | 1.4 | / | 0.03 | 0.03 | |||
L485 / X70 | 0.28 | 1.4 | / | 0.03 | 0.03 | |||
Umuyoboro | ||||||||
L175 / A25 | 0.21 | 0.6 | / | 0.03 | 0.03 | / | / | / |
L175P / A25P | 0.21 | 0.6 | 0.045 | 0.08 | 0.03 | / | / | / |
L210 / A. | 0.22 | 0.9 | / | 0.03 | 0.03 | / | / | / |
L245 / B. | 0.26 | 1.2 | / | 0.03 | 0.03 | |||
L290 / X42 | 0.26 | 1.3 | / | 0.03 | 0.03 | |||
L320 / X46 | 0.26 | 1.4 | / | 0.03 | 0.03 | |||
L360 / X52 | 0.26 | 1.4 | / | 0.03 | 0.03 | |||
L390 / X56 | 0.26 | 1.4 | / | 0.03 | 0.03 | |||
L415 / X60 | 0.26 | 1.4 | / | 0.03 | 0.03 | |||
L450 / X65 | 0.26 | 1.4 | / | 0.03 | 0.03 | |||
L485 / X70 | 0.26 | 1.4 | / | 0.03 | 0.03 |
t≤25mm PSL2 Ibikoresho byimiti | ||||||||||
Icyiciro | ibigize imiti | |||||||||
C max | Si max | Mn max | p max | S max | V max | Nb max | Ti max | Ce max | ||
Umuyoboro utagira ikizinga | ||||||||||
L245R / BR | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.04 | 0.43 | 0.25 | ||
L290R / X42R | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | 0.43 | 0.25 |
L245N / BN | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.04 | 0.43 | 0.25 | ||
L290N / X42N | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | 0.43 | 0.25 |
L320N / X46N | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | 0.43 | 0.25 |
L360N / X52N | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.1 | 0.05 | 0.04 | 0.43 | 0.25 |
L390N / X56N | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.1 | 0.05 | 0.04 | 0.43 | 0.25 |
L415N / X60N | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.1 | 0.05 | 0.04 | 0.43 | 0.25 |
Andika ubutumwa bwawe hano hanyuma utwohereze