Warta industri

Persyaratan teknis baja galvanis

2022-01-22
1. Merk lan komposisi kimiaï¼baja galvanis)
Komposisi bahan lan kimia baja kanggo pipa baja galvanis kudu tundhuk karo komposisi bahan lan kimia baja kanggo pipa ireng sing ditemtokake ing GB 3092.

2. Metode Manufaktur(baja galvanis)
Cara manufaktur pipa ireng (welding tungku utawa welding listrik) kudu dipilih dening pabrikan. Hot dip galvanizing kudu diadopsi kanggo galvanizing.

3. Sambungan benang lan pipa(baja galvanis)
a: Kanggo pipa baja galvanis sing dikirim nganggo benang, benang kudu diuripake sawise galvanizing. Utas kudu tundhuk karo Yb 822.
b: Sambungan pipa baja kudu tundhuk karo Yb 238; Sambungan pipa wesi sing bisa ditekuk kudu tundhuk karo Yb 230.

4. Sifat mekanik sifat mekanik pipa baja sadurunge galvanizing kudu tundhuk karo pranata GB 3092.
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