Tabung Stainless Steel Struktural Seamless Dengan Permukaan Yang Dipoles Gb / t18704
Rincian produk
stainless tube steel
,diameter besar tabung baja stainless
SSTORICH GB/T18704 Pipa berlapis baja tahan karat untuk tujuan struktural
TORICH GB/T18704 Pipa berlapis baja tahan karat untuk tujuan struktural
Standar:GB/T18704, GB/T222, GB/T223, GB/T228, GB/T242, GB/T244, GB/T246, GB/T700, GB/T912, GB/T2102, GB/T3280, GB/T12770, GB/T13793, GB/T11253
Bahan:Q195, Q215, Q235, 06Cr19Ni10, 12Cr18Ni9, 12Cr18Mn9Ni5N, 12Cr17MnNi5N
OD:12.7-325mm
WT:0.8-12mm
Panjangnya:1-8m
Penggunaan: Tujuan Struktural
Bentuk: Bulat, Kuadrat, persegi panjang
Komposisi Kimia:
| Artikel | Kode | Kelas | Komposisi Kimia % | |||||||
| C | Ya. | Mn | P | S | Tidak | Cr | N | |||
| 1 | S35350 | 12Cr17Mn6Ni5N | ≤ 0.15 | ≤ 1.00 | 5.50-7.50 | ≤ 0.050 | ≤ 0.030 | 3.50-5.50 | 16.00-18.00 | 0.05-0.25 |
| 2 | S35450 | 12Cr18Mn9Ni5N | ≤ 0.15 | ≤ 1.00 | 7.50-10.0 | ≤ 0.050 | ≤ 0.030 | 4.00-6.00 | 17.00-19.00 | 0.05-0.25 |
| 3 | S30210 | 12Cr18Ni9 | ≤ 0.15 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 8.00-10.00 | 17.00-19.00 | ≤ 0.10 |
| 4 | S30408 | 06Cr19Ni10 | ≤ 0.08 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 8.00-11.00 | 18.00-20.00 | - |
Sifat Mekanis:
| Artikel | Kode | Kelas | Kekuatan Hasil MPa | Kekuatan tarik MPa | Elongasi% |
| Min | |||||
| 1 | S35350 | 12Cr17Mn6Ni5N | 245 | 520 | 25 |
| 2 | S35450 | 12Cr18Mn9Ni5N | 245 | 520 | |
| 3 | S30210 | 12Cr18Ni9 | 210 | 520 | 30 |
| 4 | S30408 | 06Cr19Ni10 | 210 | 520 | |
Toleransi yang diizinkan dalam OD:
| Status Pengiriman Permukaan | Diameter luar nominal | Toleransi yang Diizinkan |
| SB,SP | ≤ 25 | ± 0.25 |
| > 25-40 | ± 0.30 | |
| > 40-50 | ± 0.35 | |
| >50-60 | ± 0.40 | |
| >60-70 | ± 0.50 | |
| > 70-80 | ± 0.60 | |
| > 80 | ± 1%D | |
| SNB, SS | ≤ 25 | ± 0.30 |
| > 25-50 | ± 0.40 | |
| > 50 | ± 1,0%D |
Toleransi yang diizinkan dalam WT:
| WT(S) | Toleransi yang Diizinkan (kelas tinggi) | Toleransi yang Diizinkan (kelas umum) |
| ≥ 0,8-2.0 | ± 0.10 | ± 0.20 |
| > 2,0-3.0 | ± 0.15 | ± 0.30 |
| > 3.0 | ± 5%S | ± 10%S |
T: Apakah Anda perusahaan dagang atau produsen?
A: Penemu profesional pipa baja, produsen dan penyedia solusi
T: Berapa lama waktu pengiriman Anda?
A: Umumnya adalah 7-14 hari jika barang ada di stok. atau 30-60 hari jika barang tidak ada di stok, dan itu sesuai dengan kuantitas.
T: Apakah Anda menyediakan sampel? apakah itu gratis atau tambahan?
A: Ya, kami dapat menawarkan sampel gratis tetapi Anda perlu membayar biaya pengiriman.
T: Apa syarat pembayaran Anda?
A: Pembayaran <=1000USD, 100% di muka. Pembayaran>=1000USD, 30% T / T di muka, saldo sebelum pengiriman.
Jika Anda memiliki pertanyaan lain, jangan ragu untuk menghubungi kami
TORICH GB/T18704 Pipa berlapis baja tahan karat untuk tujuan struktural
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