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hmoov coated square perforated steel square txoj kev kos npe ncej

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Product Detail

FAQ

Khoom cim npe

Txheej txheem cej luam
Cov ntsiab lus ceev
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 kos npe ncej
nruab:
yooj yim
Muaj peev xwm muab khoom
10000 Tons / Tons ib hlis

Ntim & Xa khoom
Ntim Cov Lus Qhia
square yeeb nkab perforated kos npe ncej packing: 25pcs / nras
Chaw nres nkoj
Tianjin

Daim duab piv txwv:
package-img
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



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