ASTM A572 Heerka 50 A690 A588 Nooca Z ee Xaashida Birta ah ee Xoogga Sare leh ee Z ee loogu talagalay Aasaaska Qotoda dheer

ASTM A572 Heerka 50 A690 A588 Nooca Z ee Birta ah ee Xoogga Sare leh ee Z ee loogu talagalay Aasaaska Qotoda dheer Sawirka La Soo Bandhigay

Sharaxaad Gaaban:

Tuubooyinka Xaashida Birta ah ee Nooca Zwaa qaybo bir ah oo kulul oo leh isgoys gaar ah oo qaab Z ah, oo bixiya waxqabad isku xiran oo heer sare ah, xoog dhisme oo sarreeya, iyo xalal dhisme oo kharash-ool ah.

Heerka:ASTM

Darajada:A572/A690/A588

Nooca:Qaabka Z

Farsamada:Kulul oo la duubay

Dhererka:6m, 9m, 12m, 15m, 18m iyo gaar ahaan

Waqtiga keenista:10 ~ 20 Maalmood

Codsiga:Dekedaha dekadaha, ilaalinta daafaha webiga, meelaha lagu xakameeyo daadadka, taageerada godadka aasaaska, derbiyada ilaalinta

Shahaadooyinka:Calaamadaha shahaadada JIS A5528, ASTM A328, CE, SGS

Muddada Lacag-bixinta:T/T,Western Union

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Faahfaahinta Badeecada

Calaamadaha Alaabta

Faahfaahinta Badeecada

Muuqaalka	Faahfaahinta
Heerka Caadiga ah	ASTM A572 / ASTM A690 / ASTM A588
Fasal	ASTM A572 Fasalka 50 / ASTM A690 / ASTM A588
Nooca	Nooca U / Nooca Z / Tuubbooyinka Xaashida Larssen
Wax soo saarka	Tuubada Xaashida Birta ah ee Kulul-Duuban/Qabow Samaysan
Dhererka	6m - 18m (Dhererka Gaarka ah ayaa la heli karaa)
Ballaca	200mm - 900mm (Iyada oo ku xidhan astaanta)
Dhumucda	4mm – 12mm
Dusha sare	Dhammaystirka Mashiinka / Dahaarka leh / Kuleylka leh ee Galvanized / Cimilada leh Dhammaystirka Birta (ee A588)
Saami Diyaar ah	50,000+ Tan oo la heli karo
Loo dhoofiyay	Koonfur-bari Aasiya / Bariga Dhexe / Ameerika / Yurub
Bixinta	Qiimaha Tooska ah ee Warshadda, 7-15 Maalmood

Hubi Saamiyada ugu dambeeyay & Qiimaha

Qaab-dhismeedka Kiimikada ee Tuubada Birta ASTM Z Nooca

Fasal	C (%)	Mn (%)	B (%)	S (%)	Si (%)	Cu (%)	Ni (%)	Cr (%)	Bisha (%)	Nb/Ti/V (%)	Faallooyin
ASTM A572 Fasalka 50	0.23 ugu badnaan	1.35 ugu badnaan	0.04 ugu badnaan	0.05 ugu badnaan	0.40 ugu badnaan	-	-	-	-	-	Birta qaab-dhismeedka oo xoog badan
ASTM A690	0.18–0.21	1.40 ugu badnaan	0.035 ugu badnaan	0.035 ugu badnaan	0.40 ugu badnaan	0.30–0.60	0.50–1.0	0.40–0.60	0.10–0.20	-	Bir u adkaysta daxalka badda
ASTM A588	0.23 ugu badnaan	1.35 ugu badnaan	0.04 ugu badnaan	0.05 ugu badnaan	0.40 ugu badnaan	0.20–0.40	-	0.40–0.80	-	Nb 0.02–0.05 / V 0.01–0.10 / Ti 0.02–0.05	Birta cimilo-celinta oo leh ilaalin dabiici ah oo miridhku ka ilaaliyo

Guryaha Farsamada ee Tuubada Birta ee ASTM Z Nooca

Fasal	Xoogga Wax-soo-saarka (MPa)	Xoogga Tijaabada (MPa)	Kordhinta (%)
ASTM A572 Fasalka 50	345	450–620	20
ASTM A690	345	470–620	20
ASTM A588	345	470–630	20

FIIRO GAAR AH:

1. Dhammaan saddexda darajo waxay leeyihiin xoog wax soo saar sare (≥345 MPa) oo ku habboon codsiyada dhismaha ee culus.

2. ASTM A690 waxaa loogu talagalay deegaannada badda iyo dekedaha.

3.ASTM A588 waxay bixisaa iska caabin dabiici ah oo daxalka ah sababtoo ah sifooyinka cimilada.

4. Dheereynta qiyaastii 20% waxay hubisaa in la isku dheelitiro dhismaha iyo rakibidda.

Tilmaamaha Tuubada Birta ee ASTM Z Nooca

Qaybta	Cabbirrada				Cusbo		Daqiiqad	Modulus
	Ballaca	Dhererka	Dhumucda		Tuul kasta	Derbiga	ee firfircoonida	Qaybta
	w	h	t	s	Tuul kasta	Derbiga
	mm	mm	mm	mm	kg/m	kg/m2	cm4/m	cm3/m
GHZ 12-770	770	344	8.5	8.5	72.6	94	21 440	1 255
GHZ 13-770	770	344	9	9	76.1	99	22 370	1 310
GHZ 14-770	770	345	9.5	9.5	79.5	103	23 310	1 365
GHZ 14-770-10/10	770	345	10	10	82.9	108	24 250	1 415
GHZ 12-700	700	314	8.5	8.5	67.7	97	18 890	1 215
GHZ 13-700	700	315	9.5	9.5	74	106	20 550	1 315
GHZ 13-700-10/10	700	316	10	10	77.2	110	21 380	1 365
GHZ 14-700	700	316	10.5	10.5	80.3	115	22 200	1 415
GHZ 18	630	380	9.5	9.5	74.4	118	34 210	1 810
GHZ 18-10/10	630	381	10	10	77.8	123	35 530	1880
GHZ 17-700	700	420	8.5	8.5	73.1	104	36 240	1 740
GHZ 18-80	700	420	9	9	76.5	109	37 810	1 810
GHZ 19-700	700	421	9.5	9.5	80	114	39 390	1880
GHZ 20-700	700	421	10	10	83.5	119	40 970	1955
GHZ 18-800	800	449	8.5	8.5	80.7	101	41 310	1 850
GHZ 20-800	800	450	9.5	9.5	88.6	111	45 060	2010
GHZ 22-800	800	451	10.5	10.5	96.4	120	48 800	2 175
GHZ 23-800	800	474	11.5	9	94.6	118	55 270	2 340
GHZ 25-800	800	475	12.5	10	102.6	128	59 420	2 510
GHZ 27-800	800	476	13.5	11	110.5	138	63 580	2 680
GHZ 26	630	427	13	12.2	97.8	155	55 520	2 610
GHZ 24-700	700	459	11.2	11.2	95.7	137	55 830	2 440
GHZ 26-700	700	460	12.2	12.2	102.9	147	59 730	2 610
GHZ 28-700	700	461	13.2	13.2	110	157	63 630	2 770
GHZ 28-750	750	509	12	10	100.8	134	71 550	2 820
GHZ 30-750	750	510	13	11	108.8	145	76 680	3015
GHZ 32-750	750	511	14	12	116.7	156	81 810	3 210
GHZ 36-700N	700	499	15	11.2	118.6	169	89 620	3 600
GHZ 38-700N	700	500	16	12.2	126.4	181	94 850	3805
GHZ 40-700N	700	501	17	13.2	134.2	192	100 090	4005
GHZ 42-700N	700	499	18	14	142.1	203	104 940	4 215
GHZ 44-700N	700	500	19	15	149.9	214	110 160	4 415
GHZ 46-700N	700	501	20	16	157.7	225	115 380	4 615
GHZ 46	580	481	18	14	132.6	229	110 460	4 605
GHZ 48	580	482	19	15	139.6	241	115 680	4 810
GHZ 50	580	483	20	16	146.7	253	121 070	5025
GHZ 48-700	700	503	22	15	158.5	226	119 660	4 765
GHZ 50-700	700	504	23	16	166.3	238	124 900	4 965
GHZ 52-700	700	505	24	17	174.1	249	130 150	5 165

Soo dejiso jaantuska cabbirka buuxa

Ma taqaanaa wax badan oo ku saabsan qeexitaannada iyo cabbirrada tuulmooyinka birta nooca z?

GUJI HALKAN

Xalka ka hortagga daxalka ee birta ah ee ASTM Z Nooca

Ameerika: HDG (sida ku xusan ASTM A123, dhumucda zinc ≥ 85μm) + dahaarka 3PE ee ikhtiyaariga ah, oo lagu calaamadeeyay "U hoggaansan Deegaanka RoHS".

Koonfur-bari Aasiya: Iyada oo la qaadanayo hab isku dhafan oo ah galvanizing kulul (dhumucda lakabka zinc ≥ 100μm) iyo dahaarka dhuxusha epoxy, faa'iidada ugu weyn waxay ku jirtaa in aan miridhku dhicin xitaa ka dib 5,000 saacadood oo tijaabo ah oo lagu buufiyo milix, taasoo ka dhigaysa mid ku habboon jawiga cimilada badda ee kulaylaha.

Qufulka Tuubada Birta ah ee ASTM Z Nooca

Naqshadeynta: Isku xidhka qaabka Z, oo leh awood ≤1×10⁻⁷cm/s
Ameerika: Waxay buuxisaa shuruudaha ASTM D5887, habka tijaabada caadiga ah ee lagu galo biyaha iyada oo loo marayo aasaaska iyo darbiyada ilaalinta.
Koonfur-bari Aasiya: Biyaha dhulka hoostiisa ku jira oo aad u sarreeya iyo iska caabbinta daadadka ee gobollada kulaylaha iyo monsoon-ka

Habka Wax-soo-saarka Tuubada Birta ee ASTM Z Nooca

Xulashada Birta:

Dooro birta qaab-dhismeedka tayo sare leh iyadoo la raacayo shuruudaha hantida farsamada qaarkood.

Kuleylinta:

Kuleyli billets/slabs-ka ilaa ~1,200°C si aad u dabacsanaato.

Duubista Kulul:

Birta u samee qaab-dhismeedka Z-profile adigoo isticmaalaya mishiinnada duuban.

Qaboojinta:

Ku qabooji qaboojiyaha ama tuubada buufinta biyaha ilaa inta biyaha bartilmaameedka ah la gaarayo.

Toosinta iyo Jarida:

Ilaali saxnaanta dulqaadka inta aad qalabka u jarayso dhererka caadiga ah ama kuwa gaarka ah.

Kormeerka Tayada:

Samee kormeer cabbir, farsamo iyo muuqaal ah.

Daaweynta Dusha Sare (Ikhtiyaar):

Haddii loo baahdo, mari rinji, galvanize ama ka ilaali miridhku.

Baakadeynta iyo Rarista:

Xidh, ilaali, oo soo qaado rarida.

Codsiga ugu weyn ee ASTM Z Nooca Sheet Steel

Darbiyada Haynta:Waxaa loo isticmaalaa in lagu hayo carrada qodista iyo shaqooyinka aasaaska.

Cofferdams:Dhismayaal ku meel gaar ah si loo xakameeyo biyaha jawiga shaqada.

Dhismaha Dekadda iyo Dekadda:Waxaa loo shaqeeyaa darbiyada dekadda, dekedaha iyo dhismaha badda.

Xakamaynta Daadadka & Ilaalinta Jiinka Webiga:Waxaa loo isticmaalaa xakamaynta daadadka, biyo-mareenka iyo nabaad-guurka.

Darbiyada Haynta

Cofferdams

Dhismaha Dekadda iyo Dekadda

Xakamaynta Daadadka & Ilaalinta Jiinka Webiga

Maxaad u Doorataa Birta Royal ee Shiinaha ee loogu talagalay Tiirarka Xaashida Birta ah

Heerarka Tayada Adag: Waxaan hubnaa in dhammaan alaabtu ay ka gudbeen heerarka caalamiga ah sida/oo ay ku jiraan ASTM, EN, JIS, iwm.

Awood Wax Soo Saar oo Xoog leh: Sahay deggan iyo hubin tayo leh oo loogu talagalay tiro badan / wax soo saar tiro badan.

Khibrad Dhoofineed oo Qani ah: Iyada oo leh adeeg dhoofin xirfadeed, si guul leh loogu dhoofiyo Koonfur-bari Aasiya, Bariga Dhexe, Waqooyiga iyo Koonfurta Ameerika iyo Yurub.

Bixinta Degdegga ah: In ka badan 50,000 tan oo kayd ah, warshad toos ah oo leh muddo gaarsiin ah 7 ~ 15 maalmood.

Xakamaynta Tayada Adag: Kormeer dhammaystiran Laga bilaabo alaabta ceeriin ilaa rarista dhammaystirka, si loo hubiyo in dufcad kasta ay buuxin karto shuruudaha.

Xalalka La HabeeyeyWaxaan sidoo kale taageeri karnaa cabbirka/dhererka/dahaarka la habeeyey iyo xalal farsamo oo kale oo la xiriira mashruuca.

Qiimaha TartankaTayada qiimaha tooska ah ee warshadda waa mid la damaanad qaaday oo ay awoodi karaan qandaraaslayaasha iyo qaybiyeyaasha caalamiga ah.

Tuubada xaashida birta ah ee qaabka Z1 (1)

Tuubada xaashida birta ah ee qaabka Z2 (1)

Tuubada xaashida birta ah ee qaabka Z3 (1)

HEL QIIMEYN HADA

Baakadeynta iyo Rarista

Baakadaha Dhoofinta Caadiga ah: Waxaa lagu xidhay suuman bir ah oo adag waxaana lagu xoojiyay fiilooyin bir ah si loo hubiyo badbaadada inta lagu jiro rarista.

Ilaalinta Badda u Qalanta: Ku duuban filim aan biyuhu karin si looga fogaado miridhku iyo burburka maraakiibta badda ee masaafada dheer.

Habka Soo-rarista: Culays badan ama weel (20GP / 40GP) iyadoo loo eegayo dhererka iyo tirada, kharashkuna waa mid wax ku ool ah.

Maareynta Amniga ah: La isku dhejiyay oo la sudhay si looga hortago burburka iyo beddelka inta lagu jiro gaadiidka.

Ikhtiyaarada Bixinta DabacsanShuruudaha FOB, CFR, CIF iwm ayaa diyaar u ah baahiyahaaga kala duwan.

Dhoofinta Degdegga ah: Saami diyaar ah oo muunad ah oo leh wakhtiga keenista 7-15 maalmood laga bilaabo warshadda.

Su'aalaha Badiya La Weydiiyo

S1: Waa maxay qiimaha tuulmooyinka birta nooca Z?

A: Qiimuhu wuxuu ku xiran yahay heerka birta, nooca qaybta, dhumucda, iyo tirada dalabka. Fadlan nala soo xiriir si aad u hesho qiimeyn tartan ah oo toos ah oo warshadeed.

Q2: Waa maxay tirada ugu yar ee dalabka (MOQ)?

J: MOQ-gayagu wuxuu ka bilaabmaa 25 tan cabbirrada kaydka caadiga ah. Wixii dherer ama darajooyin gaar ah, MOQ-gu wuu kala duwanaan karaa - nala soo xiriir si aad ugala hadasho baahiyahaaga mashruuca.

Q3: Shuruudaha lacag bixinta noocee ah ayaad aqbashaa?

A: Waxaan aqbalnaa T/T (30% deebaaji hore, 70% dheelitir ka hor rarista) ama habab kale oo lacag bixin ah oo labada dhinacba ku heshiiyeen.

S4: Sideed u hubisaa tayada alaabta?

J: Dhammaan shixnadaha waxaa ku jira Shahaadooyinka Tijaabada Mill (MTC), waxaanan samaynaa kormeer adag oo gudaha ah. Kormeerka dhinac saddexaad (BV, SGS, iwm.) waa la soo dhaweynayaa.

S5: Taageero noocee ah ayaad bixisaa marka iibka kadib?

A: Waxaan bixinaa hagitaan farsamo inta lagu jiro rakibidda, taageero beddelka arrimaha tayada, iyo isgaarsiin jawaab celin ah si loo xalliyo wixii walaac ah si dhakhso leh.