Tuam Tshoj 275g zinc coated perforated steel square txoj kev kos npe ncej Hoobkas thiab lwm tus neeg |Jinshi

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275g zinc coated perforated steel square txoj kev kos npe ncej

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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:

Sab nraum zoov 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:

square yeeb nkab perforated steel kos npe ncej

nruab:

yooj yim

Muaj peev xwm muab khoom

10000 Tons / Tons ib hlis

Ntim & Xa khoom

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 yeeb nkab 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

Yav dhau los: hmoov coated square perforated steel square txoj kev kos npe ncej

Tom ntej: galvanized perforated steel square txoj kev kos npe ncej

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!