ASTM A653 nena inmil Hot-Dipped Galvanized Steel Coil hmanga siam a ni

Product chungchang tlangpui

• Standard & Compliance : ASTM A653 / A653M hot-dip galvanized steel coil hmanga siam a ni

• Coating : Zinc coating hi hot-dip process kal zel hmanga coating, G-grade options (eg G60, G90, Z180, Z275) a ni.

• A thuk zawng : 0.12 mm – 6.00 mm (a duh angin a siam theih)

• A zau zawng : 1,250 mm thleng (a tlangpuiin 1,000-1,250 mm)

• Coil rit zawng : Standard coil metric ton 5-10 (a rit dang dil theih)

• Surface Finish : Regular / te / zero spangle tihfel a ni a; smooth, clean, processing dang atana inpeih

A chiang zawk

Galvanized sheet /Galvanized coil hmanga siam a ni
Production Standard a ni	ASTM, AISI,JIS, DIN, EN,GB, GOST tih te hi a ni
Bungrua	DX51D,DX52D,DX53D,Z275,G90,G350,G450,G550,SGCC,,SGCH,GECC,,SPHC,A36,E235/S235JR,Q235B,E355/S355JR,Q3 45A,Q345B,Q345C,Q345D,Q345E,ST35,ST37,ST45,ST52,DC01,DC02,SS400,HC340LA,HC380LA,HC420LA,B340LA,B410LA a ni
Lenzawng tehna	Thickness a ni	0.105-4mm inkar a ni
	Vang	600-1250mm inkar a ni
	Dawhtheihna	+/-0.02mm a ni
Zinc hmanga khuh a ni	Z30-600g/m2 vel a ni
Pawnlang	Bright,Mill, polished, oil, galvanized, emaw a tul angin emaw
Payterm a ni	Ex-work, FOB, CIF, CFR, etc. te pawh a ni
Pe	T/T, L/C, Western Union, Alibaba Trade Assurance, etc. te pawh an tel a ni
Delivery hun chhung	Kan stock size atan ni 3-5 chhungin, kan production atan ni 15-20 chhungin
Bawm	Dustproof kraft sheet Thir packing Angle venhimna packing belt hmanga siam a ni
MOQ	25 TONS (20ft FCL pakhatah) a ni.
Enchhinna	Free leh lei theih a ni
Nihphung	Mill Test Certificate, ISO9001, CE,SGS, TVE te a ni
Processing Service a ni	Bending, Welding, Decoiling, Cutting, Punching te pawh a awm bawk

Galvanized steel hian mechanical property a nei a
Hman dan tur	Pawl	Yield chakna(MPa) 1.1.	Tensile chakna(MPa) 1.1.
Punch galvnaized steel a ni	DC51D+Z tih a ni	-	270-500 inkar a ni
	DC52D+Z tih a ni	140-300 inkar a ni	270-420 ah a awm
	DC53D+Z a ni	140-260-ah a awm	270-380 ah a awm
Structure galvanized steel hmanga siam a ni	S280GD+Z tih a ni	≥280 a ni	≥360 a ni
	S350GD+Z tih a ni	≥350 a ni	≥420 a ni
	S550GD+Z a ni	≥550 a ni	≥560 a ni

Product Description chungchang

Steel coil chu chi khata thli, thlipui nasa tak, a nih loh leh industry meikhu hmaa ding nghet thei khawpa chhe thei ang berin han mitthla teh. Chu chu kan ASTM A653 Compliant Hot-Dipped Galvanized Steel Coil hian a rawn pe chhuak a ni. Forged with the highest care, tough weather resistance leh smooth, protective zinc layer te a inzawm khawm a, chu chu khawih pawhin solid takin a lang a, a hmel pawh a crisp hmel hle.

Coil i handle chuan hetiang hian i hmu ang:

• A rit tak, robust feel—paper-thin pekna a awm lo;

• Metallic sheen, texture nei, zinc finish quality sang tak—regular emaw zero spangle—inspection hnuaia hold up thei;

• Edges cut fai, surface nearly free of blemishes, ready to form, weld, press, or paint extra prep awm lovin.

He thil hi industry mamawhna avanga lo piang a ni: hmanna rit tak takah—pawn lam boruak khirh takah pawh—traditional steel chu a hmin, a hnim, enkawl fo emaw, a thlak hma emaw a nih avangin a chhe thin. Kan galvanized coil hian heng harsatnate hi a chinfel sak a, hetiang hian a pe a ni:

• Long-lasting corrosion protection , rust tihtlem leh dam rei theihna;

• Lower maintenance costs , repaint emaw thlak emaw fo loh nan a chhanhim che;

• Improved structural integrity , bending, cutting, emaw forming operation mamawh takah pawh chakna vawng reng;

• A clean, professional appearance , chu chuan downstream finishing i mamawh apiang a thlawp a ni.

Hetiang hian a thawk a ni: steel substrate chu tihfai a ni a, fluxed a ni a, chutah chuan molten zinc kaltlangin kal zel a ni. Chumi rah chhuah chu zinc layer inang tlang tak a ni a, a inzawm tlat a, mechanical leh cathodically-ah pawh a venghim a ni. Coating weight dik tak, base steel strength sang tak, leh surface finish dik tak te inzawmkhawm hian environment tam takah rintlakna a tichiang a ni.

Thil pawimawh tak tak & Highlights te

• ASTM A653 Compliance : International hriat hlawh standard angin chemical composition, coating adhesion, thickness, leh mechanical performance te a tichiang.

• High Corrosion Resistance : Z275 emaw G90 ang chi coatings hmang hian pawn lam, tuipui, industrial setting-a rust do thei tur zinc protection tha zawk i hmu a ni.

• Durability & Strength : Base steel chak tak, yield leh tensile strength nei chuan i components te chu stress hnuaiah shape, load capacity, leh form an vawng reng thei a ni.

• Clean Finish atana Surface Options : Sleek look atan zero spangle atang hian thlang la, i duh chuan regular/small spangle atang pawhin thlang la; hmuh theih chhiatna tlem ber; paint emaw coating emaw atan a inpeih tawh.

• Flexible Thickness, Width & Customization : Formability atan coil thinner i mamawh emaw, structural strength atan thicker i mamawh emaw pawh nise, kan insiamrem a; project khata zau zawng leh coil rit zawng te.

• Fabrication Performance tha tak : Shearing thianghlim, bending dik tak, roll forming, welding hmanga coating integrity tichhe lovin.

• Cost-Efficiency Over Lifecycle : Upkeep hniam zawk, thlak tlem zawk, extended warranty ROI tha zawk.

• Supplier Backing rintlak : Factory-ah QA/QC protocol kimchang, certification, batch report mumal tak nei; supply stability leh customization a awm bawk.

Dilna hrang hrang

He galvanized coil hi B2B heavy-duty leh industrial hmanna atan a tha hle a, chungte chu:

• Warehouse, industrial plant, agricultural building, leh commercial hall-a inchung, siding, leh architectural cladding te siam a ni

• Structural support, framing, beam, bracket, guard rail, fencing te chu hun rei tak chhunga chakna leh rust laka invenna mamawh a ni

• Transportation infrastructure-a component hrang hrangte: kawngpui, guardrail, kawngpui chhinchhiahna, platform, lirthei tlan dan tur

• Equipment enclosure, cabinet, ducting, HVAC system te chu tui emaw pawn lam boruak emaw a awm

• White goods (appliances), machinery body, aesthetic leh functional corrosion protection a mamawhna hmunah te

• Tuipui emaw tuipui kama installation-ah chuan salt spray leh humidity beisei a awm a, zinc coating chhe thei lo tur pawh a pawimawh hle

Engvangin Nge Min Thlan

B2B lei duhtute hian number aiin thil tam zawk an phut tih kan hrethiam—consistency, integrity leh value an phut a ni. Kan galvanized steel coil a langsar chhan chu hetiang hi a ni:

• Proven Expertise & Industry Credibility : Kan facility hian ASTM A653 standards khauh takin a zawm a; ISO 9001 certification leh third-party quality verification kan nei bawk.

• Robust Supply & Scalability : Lead time leh consistency tihchhiat loha bulk order tihhlawhtlin theihna tur production capacity lian tak.

• Customization & Flexibility : Coating weight atanga thickness, width atanga surface finish thlengin project specification angin kan tailor thin.

• Quality Control khauh tak : Batch tin hian Mill Test Certificate (chemical, physical, coating test etc.) an keng tel vek a; packing hmain enfiah hmasa phawt tur a ni.

• Superior After-Sales Support : A hman dan, bending, welding chungchangah technical lama thurawn pek; G-grade emaw Z-weight dik thlan kawngah tanpuina; transit chhiatna venna atana transport leh handling chungchanga kaihhruaina pek a ni.

• Better Total Cost of Ownership : A tir lama investment chu inelna nei mahse, i maintenance, replacement leh downtime costs chu nasa takin a tlahniam a, hun rei tak chhunga sum khawlkhawmna a pe a ni.

FAQ

Q1: 'Z' leh 'G' coating designation hian eng nge a awmzia a, eng nge ka thlan ang?
A: 'Z-' designation (eg Z180, Z275) tih hian zinc coating square meter khata gram (total both sides) a kawk a ni. 'G-' designation (G30, G60, G90) pawh a inang vek a, ASTM specification-ah hman fo a ni a, coating weight chu oz/ft⊃2;-in a tarlang a ni. Value sang zawk chuan corrosion resistance chak zawk a pe a mahse a man a to zawk thei. Exposure a zirin thlang rawh: humid emaw coastal emaw → higher coating; indoor emaw, boruak lum emaw → hniam zawk.

Q2: Eng steel grade nge awm a, engtin nge chakna a nghawng?
A: Mild/low-carbon steel (eg DX51D) leh chakna sang zawk structural grade (eg S350GD+Z, etc.) kan pe thin. Grade sang zawk steel hian yield leh tensile strength nasa zawk a pe a—chu chu a chang chuan thinner metal hman theih a ni a, chutih rualin load mamawhna a la tlin laiin hman theih a ni.

Q3: He coil hi painting dang emaw color coating emaw atan hman theih a ni em?
A: Ni e. Pre-painting emaw post-painting emaw i mamawh chuan surface finish dik tak (eg zero spangle emaw regular spangle) kan pe a, surface fai, passivated dik tak kan enkawl a, paint adhesion theih nan treat-ments kan pe thei bawk.

Q4: Transit-a chhiatna awm lo turin engtin nge packaging hi an enkawl?
A: Coil te hi moisture-proof paper-a khuh, banded, standard export pallet emaw crates emaw-ah dah a ni. Chhung lam leh pawn lam diameter venhim; duhthlan tur venna film; shipping methods (FOB, CIF etc.) chu contract khatah ruahman theih a ni.

Q5: Order siamna atana lead time tlangpui chu eng nge ni, a bik takin customized specification?
A: Standard specs (a hman tlangpui thickness, widths, coating weights) tan chuan lead time hi ni 30-45 vel a ni . Custom mamawh (coating sang tak, special steel grade, emaw custom widths) tan chuan lead time a rei thei a; quotation nen schedule dik tak kan pe ang.

Q6: Test certificate leh guarantee i supply em?
A: Ni e. Order apiangin Mill Test Certificate (chemical composition, mechanical test, coating weight test) kan supply thin. Third-party inspection duhthusam pawh ruahman theih a ni. Kan product hnung lamah kan ding a, ASTM standard angin coating integrity warranty/guarantee kan pe bawk.

I project-te hian steel coil, rust do thei, khaw lum emaw, industrial exposure emaw hnuaia hold up thei, leh hun rei tak chhunga enkawlna senso tihtlem thei tur an mamawh a nih chuan kan ASTM A653 Hot-Dipped Galvanized Steel Coil thlan hi investment fing tak a ni. Vawiin hian i specification (thickness, width, coating weight, surface finish) nen min rawn biak la, detailed quote i dawng thei ang. Rintlak, nghet tak leh man tlawm taka sak turin thawhhona i siam ang u.