Carbon - Manganese Steel Pipa / Pipa Baja Seamless untuk Kapal GB / T 5312
Properti Dasar
Tempat Asal:
Zhejiang China
Nama merek:
TORICH
Sertifikasi:
ISO 9001 ISO 14001 TS 16949
Nomor Model:
GB / T 5312
Properti Perdagangan
Jumlah Pesanan Minimum:
5 ton
Harga:
Dapat dinegosiasikan
Ketentuan Pembayaran:
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Kemampuan Penyediaan:
40000 Ton / Tahun
Ringkasan Produk
Tabung dan pipa baja tanpa jahitan untuk kapal GB/T 5312 Spesifikasi: Bahan:320/360/410/460/490 Jangkauan Ukuran:OD:4-1200mm WT:0.3-200mm Panjang Umum:3-12m Toleransi: Menurut tabel berikut atau permintaan pelanggan. Metode Produksi Ukuran ((mm) Toleransi Hot Rolling (Ekstrusi) OD ≤159 ±1,0% ((min....
Rincian produk
Menyoroti:
Pipa baja mulus
,Seamless Carbon Steel tube
Product Name:
Karbon dan Baja Karbon-Mangan Pipa dan Pipa Baja Mulus untuk Kapal GB / T 5312
Material:
Q235 Q345
Surface:
Dengan perlindungan anti karat
Application:
Kapal
Shape:
Bulat
OD:
4-1200mm
WT:
0.3-200mm
Length:
1,5-6 m
Deskripsi Produk
Tabung dan pipa baja tanpa jahitan untuk kapal GB/T 5312
Spesifikasi:
Bahan:320/360/410/460/490
Jangkauan Ukuran:OD:4-1200mm
WT:0.3-200mm
Panjang Umum:3-12m
Toleransi:
Menurut tabel berikut atau permintaan pelanggan.
| Metode Produksi | Ukuran ((mm) | Toleransi | |
|
Hot Rolling (Ekstrusi) |
OD | ≤159 | ±1,0% ((min.±0,50mm) |
| >159 | ± 1,25% | ||
|
WT |
≤ 20 | +15% ((min +0,45mm) -10% ((min. -0.30mm) | |
| >20 | ± 10% | ||
| D≥351 | ± 15% | ||
|
Ditarik dengan dingin |
OD | ≤ 30 | ±0,20mm |
| 30 ~ 50 | ± 0,30mm | ||
| >50 | ± 0,8% | ||
|
WT |
1.5 ~ 3 | + 12,5% -10% | |
| >3.0 | ± 10% | ||
| Baja kelas | Komposisi kimia | |||||||||
| C | Ya. | Mn | S | P | Elemen residual | |||||
| 320 | ≤0.16 | _ | 0.40~0.70 |
≤0.020 |
≤0.025 | Cr | Mo | Tidak | Cu | Total |
| 360 | ≤0.17 |
≤0.35 | 0.40~0.80 |
≤0.25 |
≤0.10 |
≤0.30 |
≤0.30 |
≤0.70 | ||
| 410 | ≤0.21 | 0.40~1.20 | ||||||||
| 460 | ≤0.22 | 0.80~1.20 | ||||||||
| 490 | ≤0.23 | 0.80~1.50 | ||||||||
| Kelas baja | Kekuatan tarik MPa | Kekuatan Hasil MPa | Perpanjangan % |
| 320 | 320-440 | ≥195 | ≥ 25 |
| 360 | 360-480 | ≥215 | ≥ 24 |
| 410 | 410-530 | ≥235 | ≥ 22 |
| 460 | 460-580 | ≥265 | ≥ 21 |
| 490 | 490-610 | ≥ 285 | ≥ 21 |
Metode Produksi: Penggulung panas ((ekstrusi), tarik dingin, penggulung dingin.
Kondisi teknis pengiriman:Normalized (NBK) atauNormal dan tempered
Banyak digunakan di bidang:Untuk sistem pipa tekanan kapal, boiler dan superheater(Tabung boiler tekanan tinggi tanpa jahitan)
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