W21 x 12¼ x 275 H profile steel
H-shaped steel, tseem hu ua H-beams los yog I-beams, yog ib hom ntawm cov qauv steel beam nrog H-shaped cross-section. Nws yog dav siv nyob rau hauv kev tsim kho thiab engineering vim nws superior load-bearing peev xwm thiab versatility. H-shaped steel yog tsim los ua kom muaj txiaj ntsig zoo ntawm cov khoom thauj thiab tiv thaiv kev khoov, ua rau nws tsim nyog rau ntau yam kev siv xws li lub tsev thav duab, txuas hniav, cov qauv tsim, thiab lwm yam.
| Lub npe | Unit Nyhav (lbs/ft) | Qhov hnyav (kg / m) | Standard SectionalDimension (mm) | Thaj tsam (cm²) | ||||
| W | M | H | B | t1 | t2 | r | A | |
| W21 x 12¼ | 101 | 150 | 543 | 312 | 12.7 | 20.3 | 12.7 | 191.9 |
| 111 | 165 | 546 | 313 | 14.0 | 22.2 | 12.7 | 210.8 | |
| 122 | 182 | 551 | 315 | 15.2 | 24.4 | 12.7 | 231.2 | |
| 132 | 196 | 554 | 316 | 16.5 | 26.3 | 12.7 | 250.4 | |
| 147 | 219 | 560 | 318 | 18.3 | 29.2 | 12.7 | 278.8 | |
| 166 | 248 | 571 | 315 | 19.1 | 34.5 | 12.7 | 315.0 | |
| 182 | 272 | 577 | 317 | 21.1 | 37.6 | 12.7 | 346.0 | |
| 201 | 300 | 585 | 319 | 23.1 | 41.4 | 12.7 | 381.9 | |
| 223 | 332 | 593 | 322 | 25.4 | 45.5 | 12.7 | 421.8 | |
| 248 | 369 | 603 | 325 | 28.3 | 50.5 | 12.7 | 471.2 | |
| 275 | 409 | 613 | 327 | 31.0 | 55.6 | 12.7 | 521.0 | |
| 300 | 446 | 523 | 330 | 33.5 | 60.5 | 12.7 | 568.8 | |
| 333 | 496 | 536 | 333 | 37.1 | 66.5 | 12.7 | 631.2 | |
W21 x 12¼ x 275 H profile steel khoom Taw qhia:
|
Khoom npe |
W21 x 12¼ x 275 H profile steel |
|
Thickness |
6mm -16 hli |
|
Ntev |
6-12m lossis raws li cov neeg siv khoom thov tshwj xeeb |
|
Ua siab ntev |
Thickness: plus /-0.02mm, Qhov ntev: ntxiv /-2mm |
|
Technical |
Kub dov |
|
Txuj |
AISI, ASTM, DIN, JIS, BS, GB / T |
|
Daim ntawv pov thawj |
ISO/CE/SGS |
|
Pob |
Txuas nrog steel strips thiab qhwv nrog ntawv pov thawj dej |
|
Daim ntawv thov |
Dav siv nyob rau hauv ntau lub tsev tsim thiab engineering qauv, xws li cov nqaj, choj, kis ntauwd, lifting |
|
Qhov zoo |
1. Tus nqi tsim nyog nrog zoo heev 2. Muaj ntau cov Tshuag thiab xa khoom sai |

Hais txog peb:
GNEE boasts ib qho kev nthuav dav thiab ntau yam ntawm cov khoom siv hlau uas ua rau muaj ntau yam kev lag luam thiab kev siv. Los ntawm cov qauv hlau mus rau cov alloys tshwj xeeb, peb cov ntaub ntawv khaws cia tau ua tib zoo kho kom tau raws li qhov tshwj xeeb ntawm peb cov neeg siv khoom. Txawm hais tias nws yog kev tsim kho, tsim khoom, tsheb, lossis lwm yam kev lag luam, peb txaus siab rau peb tus kheej ntawm kev muab cov kev daws teeb meem uas ua raws li qhov xav tau ntawm peb cov neeg koom tes.

Pab neeg nthuav qhia:

FAQ:
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 15-20 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li qhov ntau.
Q: Koj lub sijhawm them nyiaj yog dab tsi?
Feem ntau, 30 feem pua T / T ua ntej, tshuav nyiaj li cas ua ntej shippment lossis tiv thaiv daim B / L. Thov koj xav tiv tauj peb kom paub meej cov ntaub ntawv.
Cim npe nrov: w21 x 12¼ x 275 h profile steel, Tuam Tshoj w21 x 12¼ x 275 h profile steel manufacturers, lwm tus neeg, Hoobkas


