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Ngarep > Produk > Profil Baja > Baja Bulat Bar

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20CrMo lembaran baja digulung panas

20crmo Alloy Steel Bar digunakake digunakake kanggo nggawe tabung tekanan lan fastener sing medium non-korosif, medium hidrogen nitrogen lan bisa digunakake ing 250 ° C, kayata vane, baffle, forging lan bagean sing digulung ing turbin lan ketel, bagean carburing penting sing umum. mesin.

Daftar produk

Baja Gnee, pasokan baja saka langit menyang segara kasedhiya, tekan global;

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Email : sale@gneesteel.com

Mobile: +86 15824687445 kelly

Telp: +86 372-5055135

alamat: No. 4-1114, Gedung Beichen, Kutha Beicang, Distrik Beichen Tianjin, China.

introduksi produk data teknis

introduksi produk

bar bunder baja sing digunakake digunakake ing mesin nggawe, autombile nggawe, railway, mine machinery, petoleum machinry, mesin tetanèn lan archtectue sipil kayata kabeh jinis shafts, ngawut-awut, rod nyambungake, piranti hardware, Gir, bagean standar, spanner fasteners, struktural. bagean kanggo mobil lan mesin tetanèn, lengen njaba lan njero, rol lan bal kanggo nggawe bantalan.
Baja GB 20CrMo yaiku jinis baja paduan Cina kanggo tujuan teknik lan struktur mekanik, sing umume digunakake ing quenching utawa tempering utawa carburizing lan quenching. materi 20CrMo nduweni kekuatan panas dhuwur, hardenability apik, ora brittleness emosi, plasticity galur kadhemen, machinability apik lan weldability.

data teknis

20crmo Alloy Steel Bar Komposisi Kimia

sasmita	C	Si	Mn	P	S	Cr	Mo
20CrMo	0.17-0.24	0.17-0.37	0.40-0.70	≤0,030	≤0,030	0.80-1.10	0.15-0.25

Properti Mekanik:

Kekuwatan tensile σb (MPa)	Kekuwatan Ngasilake σs 0,2 (MPa)	Elongation δ 5 (%)	Pengurangan area crosssection ψ (%)	Karya balistik Akv (J)	Nilai ketangguhan ketukan αkv (J/cm2)	Kekerasan (HB)	Ukuran Spesimen
Min 835	Min 540	Min 10	Min 40	Min 47	Min 59	Maks 179	15 mm

Aplikasi

20CrMo baja alloy digunakake ing Pabrik media non-korosif ing peralatan kimia lan pipo tekanan dhuwur, fasteners, turbin uap, glathi ketel lan forgings karo suhu apa ngisor 250 °C, lan bagean carburizing penting kayata Gir lan shafts ing mesin umum . Sampeyan uga bisa digunakake minangka ganti baja 1Cr13 kanggo nggawe tekanan medium, turbin uap tekanan rendah ing bilah kerja tekanan zona uap superheated.

Spesifikasi Heat Treatment

Suhu pemanasan quenching pisanan: 880 °C (Agen quenching: banyu, lenga)
Suhu pemanasan tempering: 500 °C (agen - banyu, lenga)

Kelas sing padha

Materi 20CrMo sing padha karo ASTM AS, DIN EN Jerman Eropa, BS EN Inggris, NF EN Prancis, JIS Jepang, lan standar ISO. (Kanggo referensi)

20CrMo baja setara

Cina

USA

Jerman

Jepang

Prancis

UK

ISO

Standar

sasmita

Standar

sasmita

Standar

Grade (Nomer Baja)

Standar

sasmita

Standar

Grade (Nomer Baja)

Standar

Grade (Nomer Baja)

Standar

sasmita

GB/T 3077

20CrMo

AISI SAE;
ASTM A29/A29M

4120

DIN EN 10083-3

25CrMo4 (1.7218)

JIS G4053

SCM420

NF EN 10083-3,
NF A35-551

25CrMo4 (1.7218),
18CD4

BS EN 10083-3,
BS 970 Part 1

25CrMo4 (1.7218),
708M20

ISO 683-1

18CrMo4

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A105 panas mbalek baja babak bar

A105 panas mbalek baja babak bar

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16MnCr5 hot rolled baja babak bar

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B2 panas mbalek baja babak bar

38CrMoAl hot rolled steel round bars

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20MnCr5 hot rolled baja babak bar

9SiCr hot rolled steel round bar

9SiCr hot rolled steel round bar

42CrMo lembaran baja gulung panas

42CrMo lembaran baja gulung panas/bar

20CrMnMo hot rolled baja babak bar

Baja Paduan AISI 4140 1.7225 Baja, Baja Scm440, Baja 42CrMo4, Baja SAE4140, Baja 42CrMo

AISI 4140 Baja Paduan

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Telusuri dhaptar: Pipa Baja; Baja tahan karat; Plat Baja; Baja Cold Rolled; Baja Silikon; Tool Steel; Titanium Products; Copper Products; Profil Baja; Baja Galvanis; Logam Aluminium; Automotive Steel

Hubungi kita: Email: sale@gneesteel.com; Telpon: +86 15824687445; Fax: 0372-5055135; WhatsApp/Wechat ：+86 15824687445; Skype: mmkelly1314; alamat:No. 4-1114, Gedung Beichen, Kutha Beicang, Distrik Beichen Tianjin, China.

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