galvanized perforated steel square txoj kev kos npe ncej
- Qhov Chaw Keeb Kwm:
- Hebei, Suav
- Hom Lub Npe:
- HB Jinshi
- Khoom siv:
- ASTM A570, Qib 50
- Kev siv:
- galvanized perforated steel square txoj kev tsheb ciav hlau ncej
- tiav:
- galvanized (zinc coated> 275g)
- loj:
- 13/4" x 13/4", 2" x 2", 21/4" x 21/4", 21/2" x 21/2"
- phab ntsa thickness:
- + 0,011, -0,005 nti
- Ntim:
- pob
- phab ntsa tuab:
- 12 gauge (0,105 USS Gauge) thiab 14 gauge (0,075)
- pob:
- 25pcs / pob
- steel ncej ncej:
- perforated steel kos npe ncej
- MOQ:
- 1000pcs
- 10000 Tons / Tons ib hlis
- Ntim Cov Lus Qhia
- perforated kos npe ncej packing: 25pcs / nras
- Chaw nres nkoj
- Tianjin
- Daim duab piv txwv:
-
- Lub Sijhawm Lead:
-
Quantity (Pieces) 1-1000 > 1000 Est.Sijhawm (hnub) 20 Yuav tsum sib tham
Steel perforated kos npe posts
Steel Qib: Q235B steel
Kev kho deg: Galvanized, Galvanization yog raws li ASTM A653 G90 (Zinc 275g / M2)
Phab ntsa Thickness: GAUGE 12
Qhov: 7/16 "inch qhov ntawm 1" chaw, tag nrho-ntev thiab 4 sab punched, 1/2" los ntawm ib tug ntug ntawm square raj mus rau thawj qhov chaw.
Sab nraum zoov galvanized perforated steel square txoj kev tsheb ciav hlau kev nyab xeeb kos npe ncej
Steel perforated kos npe postsSpecifications
| khoom txheem | ASTM A1011 Qib 50 |
| yield zog | 60,000Psi yam tsawg kawg nkaus-80000Psi |
| kho saum npoo | kub dipped galvanized los yog hmoov coated |
| qhov | 7/16 "qhov ntawm 1" chaw ntawm tag nrho plaub sab hauv tag nrho qhov ntev ntawm tus ncej |
| hla ntu | 1 1/2", 1 3/4", 2", 2 1/4", 2 1/2" |
| tuab | 12 gauge los yog 14 gauge |
| ntev | tag nrho cov vajntxwv ntev raws li koj xav tau |
| feature | muab superior tiv thaiv cua thiab lwm yam zog |
KHOOM
Tubing nrog cov tiav tiav yog dov los ntawm 12 gauge (0,105 USS Gauge) thiab 14 gauge (0,075 USS Gauge) kub dov hlau, Q235b.Galvanized tiav, qhov nruab nrab qhov tsawg kawg nkaus lub zog tom qab txias txias yog 60 000 psi.
GALVANIZATION
Galvanization yuav tsum ua raws li specification ASTM A653 G90 (275g / m²).Corner weld yog zinc coated tom qab ua haujlwm scarfing.
TSEEM CEEB
Phab ntsa thickness kam rau ua:
Tso cai hloov pauv ntawm phab ntsa thickness yog + 0,011, -0,005 nti.
| Tolerance ntawm qhov loj me:Nominal sab nraud dimension (inch) | Sab nraud kam rau txhua sab ntawm cov ces kaum (inch) |
| 1 ¾” x 1 ¾” | ± 0,008 |
| 2" x 2" | ± 0,008 |
| 2" x 2" po | ± 0,010 |
| 2 ½" x 2 ½ " | ± 0,01 |
| Squareness ntawm sab thiab twists: Nominal sab nraud qhov ntev (inch) | Squareness kam rau ua (inch *) | Twist permissible nyob rau hauv 3 ko taw (inch **) |
| 1 ¾” x 1 ¾” | ± 0,010 | 0.062 ib |
| 2" x 2" | ± 0,012 | 0.062 ib |
| 2" x 2" po | ± 0,014 | 0.062 ib |
| 2 ½" x 2 ½ " | ± 0,015 | 0.075 ib |
* Tubing tej zaum yuav muaj nws ob sab tsis ua 90 ° rau ib leeg los ntawm kev ua siab ntev teev.
** Twist yog ntsuas los ntawm kev tuav ntawm ntug ntawm ib kawg ntawm ib lub raj square ntawm lub phaj nto nrog rau sab hauv qab ntawm lub raj thaum uas tig mus rau lub phaj nto thiab ceeb toom qhov siab tias ob lub ces kaum ntawm qhov kawg ntawm sab hauv qab yog saum toj no. phaj saum npoo.
Convexity thiab concavity:Ntsuas nyob rau hauv nruab nrab ntawm lub tiaj tiaj, kam rau ua yog ± 0,010 nti siv rau qhov tshwj xeeb loj txiav txim siab ntawm lub ces kaum.
Straightness kam rau ua:Tso cai hloov pauv hauv qhov ncaj yog 1/16 "hauv 3 ko taw.
Telescoping:Siv 12 gauge los yog 14 gauge square tube, sib law liag loj yuav tsum tau ntxuav ntawm galvanization burrs thiab yuav tsum telescope dawb rau kaum taw.
Qhov kam rau ua:Kev kam rau ntawm qhov loj yog ± 1/64 "ntawm 7/16" qhov loj.Kev kam rau ntawm qhov sib nrug yog ± 1/8 "hauv kaum taw.
Ntim: txheem seaworthy packing, nras, thawv, thiab lwm yam
1. Koj puas tuaj yeem muab cov qauv dawb?
Hebei Jinshi tuaj yeem muab cov qauv dawb zoo rau koj
2. Koj puas yog cov chaw tsim khoom?
Yog lawm, peb tau muab cov khoom lag luam tshaj lij hauv laj kab teb rau 10 xyoo.
3. Kuv puas tuaj yeem kho cov khoom?
Yog lawm, tsuav yog muab cov lus qhia tshwj xeeb, cov duab kos tuaj yeem ua raws li koj xav tau cov khoom.
4.Yuav ua li cas txog lub sijhawm khoom xa tuaj?
Feem ntau tsis pub dhau 15-20 hnub, kev txiav txim siab yuav xav tau sijhawm ntev dua.
5. Yuav ua li cas txog cov nqe lus them nqi?
T / T (nrog 30% tso nyiaj), L / C thaum pom.Western Union.
Muaj lus nug, thov koj xav tiv tauj peb.Peb yuav teb koj li ntawm 8 teev.Ua tsaug!
