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Utamane Standar Pipa Baja Paduan

Pipa paduan minangka jinispipa baja karbon a106 mulus.Kinerja kasebut luwih dhuwur tinimbang pipa baja mulus biasa.Amarga ikipipa bajangemot luwih Cr, resistance suhu dhuwur, resistance suhu kurang lan resistance karat liyane.Pipa baja sewed ora bisa cocog, supayapipa boiler baja paduan mulusdigunakake digunakake ing petroleum, kimia, daya listrik, ketel lan industri liyane.

Pipa Baja Paduan
Pipa Baja Paduan

Utamané standar sakaPipa Baja Paduan:
GB/T8162, GB3087, GB5310, ASME SA210, ASME SA213, DIN17175
Aplikasi: Kanggo pipa pemanasan kanthi boiler tekanan rendah lan medium (tekanan kerja umume ora luwih saka 5.88Mpa, suhu kerja ing ngisor 450 ° C);digunakake ing boiler tekanan dhuwur (tekanan kerja umume ing ndhuwur 9.8Mpa, suhu kerja antarane 450 ° C lan 650 ° C) Pipa permukaan pemanasan, economizer, superheater, reheater, pipa industri petrokimia, lsp.

Kelas Utama:
20MnG, 25MnG, 15CrMoG, 35crmo, 42crmo, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 10crmoal, 9cr5mo.9cr18mo, SA210A1, SA210C, SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, ST45.8/Ⅲ, 15Mo3, 13CrMo44, 10Cr.

Toleransi Pipa Baja Paduan:

Jinis

Diameter njaba (D)

WT(S)

 

Digambar kadhemen

OD (mm)

Panyimpangan sing diidini (mm)

WT (mm)

Penyimpangan sing diidini

(mm)

>30~50

± 0.3

>3~20

± 10%

 

Sifat Mekanik Pipa Baja Paduan:

Standar sasmita Kekuwatan Tarik (MPa) Kekuwatan Hasil (MPa) Elongation (%) Kekerasan
GB3087 10 335-475 ≥195 ≥24 /
20 410~550 ≥245 ≥20 /  
GB5310 20G 410~550 ≥245 ≥24 /
20MnG ≥415 ≥240 ≥22 /  
25MnG ≥485 ≥275 ≥20 /  
15CrMoG 440-640 ≥235 ≥21 /  
12Cr2MoG 450-600 ≥280 ≥20 /  
12Cr1MoVG 470-640 ≥255 ≥21 /  
12Cr2MoWVTiB 540–735 ≥345 ≥18 /  
10Cr9Mo1VNb ≥585 ≥415 ≥20 /  
ASME SA 210 SA210A-1 ≥415 ≥255 ≥30 ≤143HB
SA210C ≥485 ≥275 ≥30 ≤179HB  
ASME SA 213 SA213 T11 ≥415 ≥205 ≥30 ≤163HB
SA213 T12 ≥415 ≥220 ≥30 ≤163HB  
SA213 T22 ≥415 ≥205 ≥30 ≤163HB  
SA213 T23 ≥510 ≥400 ≥20 ≤220HB  
SA213 T91 ≥585 ≥415 ≥20 ≤250HB  
SA213 T92 ≥620 ≥440 ≥20 ≤250HB  
DIN17175 ST45.8/Ⅲ 410~530 ≥255 ≥21 /
15Mo3 450-600 ≥270 ≥22 /  
13CrMo44 440~590 ≥290 ≥22 /  
10CrMo910 480-630 ≥280 ≥20 /  

 

We are stockist saka karbon lan alloy pipe baja rapi, welcome sembarang pitakonan, kita bakal kurban ing pisanan!

Informasi kontak:
Telp : +86-317-5200546 Fax : +86-317-5200546
Email : sales@botopsteel.com
Whatsapp : +86-13463768992


Wektu kirim: Sep-01-2022