ASTM A572-50 a992 150X150 Ubugari bw'imitako y'urukiramende Lpe 270 Lpe 300 Heb 260 Hea 150 Ubwubatsi W14x82 H Icyuma cy'urukiramende
UKO IBICURUZWA BIGENDA
Uburyo bwo gukora icyuma gisanzwe gifite ishusho ya H busanzwe bukubiyemo intambwe z'ingenzi zikurikira:
Gutegura ibikoresho fatizo: Ibikoresho fatizo byo gukora icyuma gifite ishusho ya H akenshi ni icyuma gifunganye. Igice cy'icyuma gifunganye kigomba gusukurwa no gushyushywa kugira ngo gitunganywe kandi gikoreshwe nyuma.
Gutunganya imigozi ishyushye: Icupa ry'icyuma rishyushye ryoherezwa mu ruganda rushyushye kugira ngo ritunganywe. Mu ruganda rushyushye, icupa ry'icyuma rizunguruka n'imigozi myinshi hanyuma buhoro buhoro rigahinduka icyuma gifite ishusho ya H.
Gukoresha mu buryo bukonje (ni ngombwa): Hari ubwo, kugira ngo icyuma gifite ishusho ya H kirusheho kuba cyiza kandi gikore neza, icyuma gifite ishusho ya H kigomba gutunganywa mu buryo bukonje, nko gukurura, gushushanya, nibindi.
Gukata no kurangiza: Nyuma yo kuzingira no gukora mu buryo bukonje, icyuma gifite ishusho ya H kigomba gukatwa no kurangizwa hakurikijwe ibyo umukiriya akeneye kugira ngo gihuze n'ingano n'uburebure byihariye.
Gutunganya ubuso: Gutunganya icyuma gifite ishusho ya H gisukuye kandi kidakoresha ingese kugira ngo hamenyekane ubwiza bw'ubuso n'ubudakoresha ingese.
Igenzura n'ibipfunyika: Gukora igenzura ry'ubuziranenge ku cyuma cyakozwe gifite ishusho ya H, harimo no kugenzura ubwiza bw'isura, ubuziranenge bw'ibipimo, imiterere ya mekanike, n'ibindi. Nyuma yo gutsinda ikizamini, kizapfunyikwa kandi cyiteguye koherezwa ku mukiriya.
INGANO Y'IGICURUZWA
| Ishyirwa mu myanya | Ibice Uburemere kg/m) | Itsinda Risanzwe ishyirwaho mm | Igice Ama (cm² | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE28 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
| A | 76.4 | 270.0 | 280.0 | 80 | 13.0 | 24.0 | 97.26 | |
| B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
| M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
| HE300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
| A | 88.3 | 200.0 | 300.0 | 85 | 14.0 | 27.0 | 112.5 | |
| B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
| M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
| HE320 | AA | 74.3 | 301.0 | 300.0 | 80 | 11.0 | 27.0 | 94.58 |
| A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
| B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
| M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
| HE340 | AA | 78.9 | 320.0 | 300.0 | 85 | 11.5 | 27.0 | 100.5 |
| A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
| B | 134 | 340.0 | 300.0 | 12.0 | 21.5 | 27.0 | 170.9 | |
| M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
| HE360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | t2.0 | 27.0 | 106.6 |
| A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
| B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
| M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
| HE400 | AA | 92.4 | 3780 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
| A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
| B | 155 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
| M | 256 | 4320 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
| HE450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
| A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
| B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
| M | 263 | 4780 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
| Igenamiterere | Ishami Uburemere kg/m) | Igice Gisanzwe Dimersion (mm) | Igice Akarere (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE50 | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
| A | 155 | 490.0 | 300.0 | t2.0 | 23.0 | 27.0 | 197.5 | |
| B | 187 | 500.0 | 300.0 | 14.5 | 28.0 | 27.0 | 238.6 | |
| M | 270 | 524.0 | 306.0 | 21.0 | 40.0 | 27.0 | 344.3 | |
| HE550 | AA | t20 | 522.0 | 300.0 | 11.5 | 15.0 | 27.0 | 152.8 |
| A | 166 | 540.0 | 300.0 | t2.5 | 24.0 | 27.0 | 211.8 | |
| B | 199 | 550.0 | 300.0 | 15.0 | 29.0 | 27.0 | 254.1 | |
| M | 278 | 572.0 | 306.0 | 21.0 | 40.0 | 27.0 | 354.4 | |
| HE60 | AA | t29 | 571.0 | 300.0 | t2.0 | 15.5 | 27.0 | 164.1 |
| A | 178 | 500.0 | 300.0 | 13.0 | 25.0 | 27.0 | 226.5 | |
| B | 212 | 600.0 | 300.0 | 15.5 | 30.0 | 27.0 | 270.0 | |
| M | 286 | 620.0 | 305.0 | 21.0 | 40.0 | 27.0 | 363.7 | |
| HE650 | AA | 138 | 620.0 | 300.0 | t2.5 | 16.0 | 27.0 | 175.8 |
| A | 190 | 640.0 | 300.0 | t3.5 | 26.0 | 27.0 | 241.6 | |
| B | 225 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
| M | 293 | 668.0 | 305.0 | 21.0 | 40.0 | 27.0 | 373.7 | |
| HE700 | AA | 150 | 670.0 | 300.0 | 13.0 | 17.0 | 27.0 | 190.9 |
| A | 204 | 600.0 | 300.0 | 14.5 | 27.0 | 27.0 | 260.5 | |
| B | 241 | 700.0 | 300.0 | 17.0 | 32.0 | 27.0 | 306.4 | |
| M | 301 | 716.0 | 304.0 | 21.0 | 40.0 | 27.0 | 383.0 | |
| HE800 | AA | 172 | 770.0 | 300.0 | 14.0 | 18.0 | 30.0 | 218.5 |
| A | 224 | 790.0 | 300.0 | 15.0 | 28.0 | 30.0 | 285.8 | |
| B | 262 | 800.0 | 300.0 | 17.5 | 33.0 | 30.0 | 334.2 | |
| M | 317 | 814.0 | 303.0 | 21.0 | 40.0 | 30.0 | 404.3 | |
| HE800 | AA | 198 | 870.0 | 300.0 | 15.0 | 20.0 | 30.0 | 252.2 |
| A | 252 | 800.0 | 300.0 | 16.0 | 30.0 | 30.0 | 320.5 | |
| B | 291 | 900.0 | 300.0 | 18.5 | 35.0 | 30.0 | 371.3 | |
| M | 333 | 910.0 | 302.0 | 21.0 | 40.0 | 30.0 | 423.6 | |
| HEB1000 | AA | 222 | 970.0 | 300.0 | 16.0 | 21.0 | 30.0 | 282.2 |
| A | 272 | 0.0 | 300.0 | 16.5 | 31.0 | 30.0 | 346.8 | |
| B | 314 | 1000.0 | 300.0 | 19.0 | 36.0 | 30.0 | 400.0 | |
| M | 349 | 1008 | 302.0 | 21.0 | 40.0 | 30.0 | 444.2 | |
ENH-Icyuma gifite ishusho
Icyiciro: EN10034: 1997 EN10163-3:2004
Ibisobanuro: HEA HEB na HEM
Igipimo: EN
IBIKORESHO
Ingufu nyinshi: Igishushanyo mbonera cy'imiterere y'ibice byaUmuringa w'icyuma wa HEAiha imbaraga zo kunama cyane n'ubushobozi bwo gutwara imizigo, bigatuma ikwiriye inyubako nini n'ahantu haremereye.
Gutuza neza: Imiterere y'icyuma gifite ishusho ya H ituma gituza neza iyo gishyizwe mu gitutu n'umuvuduko, ibyo bikaba ingirakamaro ku ituza n'umutekano by'inyubako.
Kubaka byoroshye: Igishushanyo mbonera cy'icyuma gifite ishusho ya H gituma byoroha guhuza no gushyiramo mu gihe cy'ubwubatsi, ibi bikaba ingirakamaro ku iterambere ry'ubwubatsi n'imikorere myiza y'umushinga.
Igipimo cyo hejuru cy'imikoreshereze y'umutungo: Igishushanyo mbonera cy'icyuma gifite ishusho ya H gishobora gukoresha neza imikorere y'icyuma, kugabanya imyanda y'ibikoresho, kandi kikaba cyiza mu kubungabunga umutungo no kurengera ibidukikije.
Uburyo bwinshi bwo gukoresha: Icyuma gifite ishusho ya H gikwiriye inyubako zitandukanye, ibiraro, inganda n'ibindi, kandi gifite amahirwe menshi yo gukoresha.
Muri rusange, icyuma gisanzwe gifite ishusho ya H gifite imiterere ikomeye, gihamye kandi cyoroshye kubaka. Ni icyuma cy'ingenzi mu bwubatsi kandi gikoreshwa cyane mu nzego zitandukanye z'ubuhanga.
IGENZURA RY'IBICURUZWA
Ibisabwa kugira ngoImitako y'urukiramende rwa Astm A572-50Igenzura rikubiyemo ahanini ibi bikurikira:
Ubwiza bw'isura: Ubwiza bw'isura y'icyuma gifite ishusho ya H bugomba kubahiriza amahame n'ibisabwa mu gutondeka. Ubuso bugomba kuba bworoshye kandi burambuye, nta mikorobe, imishwanyagurike, ingese n'ibindi bidafite ubusembwa.
Ingano za jeometri: Uburebure, ubugari, uburebure, ubugari bw'urukuta, ubugari bw'urukuta n'ibindi bipimo by'icyuma gifite ishusho ya H bigomba kubahiriza amahame n'ibisabwa mu gutondeka.
Ihindagurika ry'icyuma: Ihindagurika ry'icyuma gifite ishusho ya H rigomba kubahiriza amahame n'ibisabwa mu gutondeka. Rishobora kumenyekana hapimwa niba imiterere y'icyuma kiri ku mpera zombi z'icyuma gifite ishusho ya H ingana cyangwa hakoreshejwe icyuma gipima.
Guhindura: Guhindura icyuma gifite ishusho ya H bigomba kubahiriza amahame n'ibisabwa mu gutondeka. Bishobora kumenyekana hapimwa niba uruhande rw'icyuma gifite ishusho ya H ruhagaze cyangwa rufite metero ipima.
Guhindagurika kw'uburemere: Uburemere bw'icyuma gifite ishusho ya H bugomba kubahiriza amahame n'ibisabwa mu gutondeka. Guhindagurika kw'uburemere bishobora kumenyekana hakoreshejwe gupima.
Imiterere y'ibinyabutabire: Niba icyuma gifite ishusho ya H gikeneye gusudira cyangwa gutunganywa mu bundi buryo, imiterere yacyo y'ibinyabutabire igomba kubahiriza amahame n'ibisabwa mu gutondeka.
Imiterere ya mekanike: Imiterere ya mekanike y'icyuma gifite ishusho ya H igomba kubahiriza amahame ngenderwaho n'ibisabwa mu gutondeka, harimo imbaraga zo gukurura, aho bigarukira, uburebure n'ibindi bimenyetso.
Isuzuma ritangiza: Niba icyuma gifite ishusho ya H gisaba isuzuma ritangiza, kigomba kugeragezwa hakurikijwe ibipimo ngenderwaho n'ibisabwa kugira ngo harebwe ko ubuziranenge bwacyo bw'imbere ari bwiza.
Gupakira no gushyira ikimenyetso: Gupakira no gushyira ikimenyetso mu byuma bifite ishusho ya H bigomba kubahiriza amahame n'ibisabwa mu gutumiza kugira ngo byorohere gutwara no kubika.
Muri make, ibisabwa byavuzwe haruguru bigomba kwitabwaho byuzuye mu gusuzuma icyuma gifite ishusho ya H kugira ngo harebwe ko ubuziranenge bwacyo bwujuje ibisabwa n'ibisabwa mu gutondeka, no guha abakoresha ibikoresho byiza by'icyuma gifite ishusho ya H.
IKORESHWA RY'IBICURUZWA
Imirasire ya H isanzwe ikoreshwa cyane mu bwubatsi no mu ikoranabuhanga, harimo ariko ntibigarukira gusa kuri ibi bikurikira:
Ubwubatsi bw'inyubako, ubwubatsi bw'ibiraro, gukora imashini, kubaka amato, kubaka inyubako z'ibyuma,
GUPIKA NO KOHEREZA
Gupakira no gutwara ibipimo ngenderwaho byo hanzeUmurabyo wa Hs akenshi bisaba gukurikiza intambwe zikurikira:
Gupfunyika: Icyuma gifite ishusho ya H gikunze gupfunyika hakurikijwe ibyo abakiriya bakeneye kugira ngo kirinde ubuso bwacyo kwangirika. Uburyo busanzwe bwo gupfunyika burimo gupfunyika ubusa, gupfunyika mu mbaho, gupfunyika mu pulasitiki, nibindi. Mu gupfunyika, ni ngombwa kugenzura ko ubuso bw'icyuma gifite ishusho ya H budashwanyagurika cyangwa ngo bugire ingese.
Kugaragaza ibirango: Shyira akamenyetso ku makuru asobanutse y'ibicuruzwa ku ipaki, nk'icyitegererezo, ibisobanuro, ingano, n'ibindi, kugira ngo byoroshye kumenya no gucunga.
Gupakira: Mu gihe cyo gupakira no gutwara icyuma gipakiye gifite ishusho ya H, ni ngombwa kugenzura ko nta kugongana cyangwa gusohoka mu gihe cyo gupakira kugira ngo hirindwe kwangirika kw'ibicuruzwa.
Ubwikorezi: Hitamo ibikoresho bikwiye byo gutwara abantu, nk'amakamyo, ubwikorezi bwa gari ya moshi, nibindi, hanyuma uhitemo uburyo bukwiye bwo gutwara abantu hakurikijwe ibyo abakiriya bakeneye n'intera y'ubwikorezi.
Gupakurura: Nyuma yo kugera aho ugomba gupakurura, igikorwa cyo gupakurura kigomba gukorwa neza kugira ngo wirinde kwangirika kw'icyuma gifite ishusho ya H.
Kubika: Bika icyuma gifite ishusho ya H mu bubiko bwumye kandi bufite umwuka mwiza kugira ngo wirinde ubushuhe cyangwa izindi ngaruka mbi.
IMBARAGA Z'IKORESHA
Ibibazo Bikunze Kubazwa
1. Nabona gute ibiciro bivuye kuri wewe?
Urashobora kudusigira ubutumwa, kandi tuzasubiza buri butumwa ku gihe.
2. Ese uzageza ibicuruzwa ku gihe?
Yego, twizeza gutanga ibicuruzwa byiza cyane no kubigeza ku gihe. Ubunyangamugayo ni yo ngingo nyamukuru y'ikigo cyacu.
3.Ese nshobora kubona ingero mbere yo gutumiza?
Yego, birumvikana. Ubusanzwe ingero zacu ni ubuntu, dushobora kuzikora dukoresheje ingero zawe cyangwa ibishushanyo bya tekiniki.
4. Ni ibihe biteganyijwe mu kwishyura?
Igihe cyo kwishyura gisanzwe ni 30% by'amafaranga yatanzwe, kandi asigaye kuri B/L. EXW, FOB, CFR, CIF.
5.Ese wemera isuzuma ry’umuntu wa gatatu?
Yego rwose turabyemera.
6. Ni gute twizera ikigo cyawe?
Dufite umwihariko mu bucuruzi bw'ibyuma imyaka myinshi nk'umucuruzi w'izahabu, icyicaro gikuru giherereye mu ntara ya Tianjin, turakwemera gukora iperereza mu buryo ubwo aribwo bwose, mu buryo bwose.










