Pipa dan Pipa Baja Seamless untuk Boiler Tekanan Tinggi GB 5310
Rincian produk
stainless steel presisi tubing
,Seamless Carbon Steel tube
Tabung dan pipa baja tanpa jahitan untuk boiler bertekanan tinggi GB 5310
Spesifikasi:
Bahan:20G 20MnG 25MnG
Jangkauan Ukuran:OD:4-1200mm
WT:0.3-200mm
Panjang Umum:4-12,5m
Toleransi:
Menurut tabel berikut atau permintaan pelanggan.
| Metode produksi | Ukuran | Toleransi | |||
| Umum | Kelas tinggi | ||||
| Penggulung panas (ekstrusi) | D | < 54 | ±0.40 | ±0.30 | |
| > 54 ~ 325 | S≤35 | ±00,75% | ±00,5% | ||
| S> 35 | ±1% | ±00,75% | |||
| >325 | ±1% | ±00,75% | |||
| S | ≤4.0 | ±0.45 | ±0.35 | ||
| > 4,0 ~ 20 | ±120,5%-10% | ±10% | |||
| >20 | D<219 | ±10% | ±70,5% | ||
| D≥219 | ±120,5%-10% | ±10% | |||
| Panas memperluas | D |
lengkap
| ±1% | ±00,75% | |
| S | +20%-10% | +15%-10% | |||
| Ditarik dingin (rolling) | D | ≤ 25.4 | ±0.15 | _ | |
| > 25,4 ~ 40 | ±0.20 | _ | |||
| > 40 ~ 50 | ±0.25 | _ | |||
| > 50 ~ 60 | ±0.30 | _ | |||
| > 60 | ±00,5% | _ | |||
| S | ≤3.0 | ±0.3 | ±0.2 | ||
| > 3.0 | ±10% | ±70,5% | |||
Karakteristik:
Kekuatan retak creep yang tinggi
Sifat antioksidan yang tinggi
Stabilitas organisasi yang baik
Konsentrisitas yang baik
Toleransi OD dan ID yang baik
Keakuratan Tinggi
Kualitas stabil
Kerontokan yang halus
TORICH Jaminan Kualitas
Pengolahan:
Bahan baku
↓
Inspeksi yang datang
↓
Penyimpanan→Pemotongan→PEMALANGAN→Pengolahan LUBRIKASI→Pembersihan→PHOSPHORI CLEAN
↓
PEMUTUSAN ◄ PEMUTUSAN ◄ PENGURUSAN ◄ PENGURUSAN ◄ PEMUTUSAN ◄ PEMUTUSAN ◄ PEMUTUSAN ◄ PEMUTUSAN
↓
INSPEKSI FINAL→PEMBUNJUKAN→PENGALANGAN
Kondisi teknis pengiriman:
Tabung baja harus disediakan dalam kondisi yang dirawat panas sesuai dengan kondisi perawatan panas yang dijelaskan dalam tabel berikut.Kondisi perawatan panas harus ditunjukkan dalam sertifikasi kualitas.
Digunakan secara luas di bidang:Boiler tekanan tinggi
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