Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij 420f 430f ss taum manufacturers thiab lwm tus neeg nyob hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav 420f 430f ss taum hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.
GNEE Group chaw ua haujlwm ib puag ncig
420F 430F stainless hlau dav flange beam
420F 430F stainless hlau kab teeb
420F stainless hlau yog martensitic SS, nrog rau qee qhov kev hnav tsis kam thiab corrosion kuj, siab hardness, haum rau stainless hlau zoo tib yam yuav tsum tau ntawm qhov chaw ua hauj lwm.
430F structural steel beam yog qib 430 steel nrog cov khoom yooj yim txiav. Siv nyob rau hauv tsis siv neeg lathes, bolts thiab ceev, thiab lwm yam.
420F beam ntawm steel Chemical muaj pes tsawg leeg:
C: 0.30 ~ 0.40; Mn: Tsawg dua lossis sib npaug rau 1.25; Si: Tsawg dua lossis sib npaug li 1.00; Cr: 12.0 ~ 14.0; Ni: Tsawg dua lossis sib npaug li 0.50; P: Tsawg dua lossis sib npaug rau 0.06; S: Ntau dua lossis sib npaug rau 0.15; Mo: Tsawg dua lossis sib npaug rau 0.06.
430F ss beam Tshuaj muaj pes tsawg leeg:
C: Tsawg dua lossis sib npaug rau 0.12; Si: Tsawg dua lossis sib npaug li 1.00; Mn: Tsawg dua lossis sib npaug rau 1.25; P: Tsawg dua lossis sib npaug rau 0.060; S: Ntau dua lossis sib npaug rau 0.15; Cr: 16.00-18.00 Nws. Mo: Tsawg dua lossis sib npaug rau 0.60; Ni : Tsawg dua lossis sib npaug li 0.60.
420F Mechanical Properties:
Tensile zog σb (MPa): quenched thiab tempered, Ntau tshaj los yog sib npaug rau 735
Lub zog yield zog σ0.2 (MPa): quenched thiab tempered, Ntau tshaj los yog sib npaug rau 530
Elongation δ5 (%): quenched thiab tempered, Ntau tshaj los yog sib npaug rau 12
Tshooj shrinkage ψ (%): quenched thiab tempered, Ntau tshaj los yog sib npaug rau 40
Impact hauj lwm Akv (J): quenched thiab tempered, Ntau tshaj los yog sib npaug rau 24
Hardness: annealed, Tsawg dua los yog sib npaug rau 235HB; quenched thiab tempered, Ntau dua los yog sib npaug rau 217HB
430F Mechanical Properties:
Tensile zog σb (MPa): Ntau dua lossis sib npaug rau 450
Yield zog σ0.2 (MPa): Ntau dua lossis sib npaug rau 205
Elongation δ5 (%): Ntau dua lossis sib npaug rau 22
Tshooj shrinkage ψ (%): Ntau dua lossis sib npaug rau 50
Hardness: Tsawg dua los yog sib npaug rau 183HB
Kev kho cua sov specification: annealed ntawm 680-820℃nrog cua txias los yog txias txias.
Tuam Tshoj H seem steel Distributors--GNEE Group
420F 430F steel beam
| Khoom npe | ASTM A{0}/410/420/430/431/420F/430F/444 stainless hlau h beam |
| Txuj | ASTM A276/A582/A167/A176/A666/A240/A887/A269/A312/A511/A554/A249/A580/A581/A313 |
| 200 Series: 201/202/204Cu 300 Series: 301/302/303/304/304L/309/309S/310/310S/316/316L/316Ti/317L/321/347 400 Series: 410/420/430/430F/430FR/440C/444/446 600 Series: 630/17-5PH, 631/17-7PH 900 Series: 904L Duplex: S32205/2205, S32750/2507, F55 |
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| Ua kom tiav | Dub / Ci / Polished / Satin |
| Kev Tswj Xyuas Zoo | Mill Test Certification yog muab nrog cov khoom xa tuaj, Kev Tshawb Fawb Thib Peb tau txais. |
| Lub sij hawm xa tuaj | 5-10 hnub tom qab tau txais qhov tso nyiaj. |
| Pob | Txheem Seaway Packing, rooj ntoo ntoo tuaj yeem muab tau. |
| Daim ntawv thov | 1) Ua cov khoom siv ntxiv. 2) Solar reflective zaj duab xis 3) Cov tsos ntawm lub tsev 4) Sab hauv kho kom zoo nkauj: qab nthab, phab ntsa, thiab lwm yam. 5) Cov rooj tog zaum 6) Of elevator decorating 7) Cov cim npe, daim ntawv teev npe, lub hnab ua. 8) Kho kom zoo nkauj sab hauv thiab sab nraum lub tsheb 9) Cov khoom siv hauv tsev: tub yees, qhov cub microwave, khoom siv suab, thiab lwm yam. 10) Cov neeg siv khoom siv hluav taws xob: xov tooj ntawm tes, lub koob yees duab digital, MP3, U disk, thiab lwm yam. 11) Cov khoom lag luam |
Tuam Tshoj steel H beam Distributors - GNEE Group
GNEE Pab Pawg tau txais cov neeg tuaj xyuas
GNEE yog Tuam Tshoj Ua raws li txoj cai kev lag luam ntawm kev sib nrig sib pab, peb txaus siab rau lub koob npe nrov ntawm peb cov neeg siv khoom rau peb cov kev pabcuam, cov khoom zoo thiab cov nqi sib tw. Nrog loj - nplai ntau lawm, pab pawg tsim qauv, kev tswj hwm tus qauv thiab kev lag luam thoob ntiaj teb, peb tab tom yuav los ntawm Tuam Tshoj mus rau ntiaj teb. Peb txoj kev lag luam yog thoob plaws ntiaj teb, thiab koj qhov kev txaus siab yog peb qhov kev nrhiav mus tas li.
Tuam Tshoj H beam Distributors - GNEE Group
Peb muaj nyob rau ntawm -kab hnyav H beam steel khoom, txais tos tuaj xyuas peb lub tuam txhab, yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog lwm cov khoom steel, thov koj xav tiv tauj peb!