Dratnage Pit / Trench Cover factory and manufacturers | Jiulong

Dratnage Pit / Trench Cover

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Dratnage Pit / Trench Cover
1. Grating trench cover siv nyob rau hauv walkway, txojkev, loog los yog lwm yam Siv. Siv raws li cover rau kua trench, wireway, subway, tej huab cua qhov, thiab lwm yam Kub-dip-galvanizing rau saum npoo kev kho mob.
2. Grating trench cover muaj li ntawm tsau fram & tshem grating cover. Nws yuav tsum tau muab sau raws li GT & Gu nyob rau hauv cov nqe lus ntawm lawv cov sib txawv lug.
3. Grating qhov cover siv nyob rau hauv catch phiab, xuab zeb txo cuab, txhuav zoo, & tog qhov kev txoj kev, chaw ua si & lwm yam civil tej yaam num. Nws yog feem ntau tsim los ua evertile & nws pib-nres lub yog 110 °. Lub grating nrog pin ob leeg yog tsis tsuas zoo rau tiv thaiv tub sab tub nyiag, tiam sis kuj piv rau cov kev siv tus txheej txheem.

 Class of Chaw thau khoom rau Kua Trench / Qhov Cover

Class of Load

Nkaus Laden (kg)

Rov qab Single-log Load (KN)

Log-siab Cheeb Tsam ib tug × b (mm2)

T-25

25,000

100

200 × 500

T-20

20,000

80

200 × 500

T-14

14,000

56

200 × 500

T-6

6,000

24

200 × 240

T-2

2,000

8

200 × 160

Kawm Steel Grating

Steel Grating Standard

Steel Khoom Standard Kub galvanizing Standard
Tuam Tshoj: YB / T4001.1-2007 Tuam Tshoj: GB700-2006 Tuam Tshoj: GB / T13912-2002
TEB CHAWS USA: ANSI / NAAMM TEB CHAWS USA: ASTM (A36) TEB CHAWS USA: ASTM (A123)
UK: BS4592 UK: BS4360 (43A) UK: BS729
Australia: AS1657 Australia: AS3679 Australia: AS1650

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1. Cov kabmob bar pitches tej zaum yuav 12.5 mus rau 15, 20, 30,32.5,34.3, 40,60mm, ntawm uas 30mm & 40 hli yog pom zoo. 
2. Cross bar pitches tej zaum yuav 38,50,60, rau 100 lub hli, ntawm uas 50 hli & 100 lub hli yog pom zoo. 
3. Sau npe ntawm cov duab ntawm kev coj tus kheej tuav. F - Tiaj style (tej zaum yuav rho nyob rau hauv lub cim ntawm steel grating); S - serrated style; I - I-zoo style 
4. Kos npe rau ntawm qhov chaw kho mob. G - Kub galvanizing (tej zaum yuav rho nyob rau hauv lub cim ntawm steel grating); P - Pleev xim rau; U - tsis kho

 

Liaj teb ntawm DAIM NTAWV THOV:
1. teeb tshuaj lag luam / Petro-Science News for KIDS / Machinery kev lag luam / Textile Science News for KIDS / Chaw nres nkoj engineering
2.Oil thiab roj Science News for KIDS / Agriculture husbandry / Horticulture / Steel kev lag luam / Khib disposale
3.Food ua / Tsum chaw ua taus zes / Fertiliazer kev lag luam / Phamaceutical kev lag luam / chaw nres tsheb ntau ntau
4.Cement nroj tsuag / Roj refinery / Mining thiab refinery / fais fab nroj tsuag / Public utilties
5.Marine engineering / Shipbuilding / siv cov kev faib cov ntaub ntawv uas kev lag luam / kws muaj txuj ci tej yaam num / lub tshav dav hlau tej yaam num
6.Water nroj tsuag / Dej pov tseg / Paper thiab sis plawv hniav kev lag luam / siv cov kev faib kev lag luam / tsheb thauj mus los kev lag luam / Automotive kev lag luam
ntau siv GRATING:
Flooring catwalks Mezzanines / decking Stair tsuj taw Fencing
Vault hauv plag tsev du Docks Trench npog qhov rai thiab machinery muaj kev ruaj ntseg zov 
Entilation cov ntxaij vab tshaus Cia racks Tshem tawm qab nthab Kua qhov cover Ntxuav racks  

Hom Steel Grating

Kev sib piv ntawm Feature:

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Tiaj: Ib qho ntawm feem lug siv grating, muaj rau flooring, taug, dranage qhov npog, stair tsuj taw, thiab lwm yam

Serrated: Zoo uas tsis yog-nplua vaj tse & kev nyab xeeb muab piv rau lub tiaj grating.

I-zoo: Ntais, ntau yig thiab cov tswv yim muab piv rau lub tiaj grating.

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