GB / T 18704 TORICH Pipa Baja Bulat Stainless Steel Untuk Tujuan Struktural
Rincian produk
Tabung Baja struktural
,structural steel square tubing
GB/T 18704 TORICH pipa berlapis stainless steel untuk tujuan struktural
Jangkauan ukuran:
OD:12.7-325mm
WT:0.8-12mm
Panjang: 1000mm-8000mm
Karakteristik:
Toleransi OD dan ID yang baik dikontrol sesuai dengan standar teknis
Kualitas stabil
Toleransi OD
| Kondisi pengiriman permukaan | Nominal diameter luar | Toleransi |
| Pengelasan,Polandia (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 | |
| Tidak dipolesPengeboran pasir. | ≤ 25 | ± 0.30 |
| > 25 ~ 50 | ± 0.40 | |
| > 50 | ± 1.0%D |
Toleransi WT
| Ketebalan dinding(S) | Toleransi (tingkat tinggi) | Toleransi (tingkat menengah) |
| ≥ 0,8 ~ 2.0 | ± 0.10 | ± 0.20 |
| > 2,0 ~ 3.0 | ± 0.15 | ± 0.30 |
| > 3.0 | ± 5% S | ± 10% S |
Komposisi kimia
| Tidak, tidak. | Kode digital tunggal | Kelas baja baru | Kelas baja lama | Komposisi kimia | |||||||
| C | Ya. | Mn | P | S | Tidak | Cr | N | ||||
| 1 | S35350 | 12Cr17Mn6Ni5N | 1Cr17Mn6Ni5N | ≤ 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 | 1Cr18Mn8Ni5N | ≤ 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 | 1Cr18Ni9 | ≤ 0.15 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 8.00 ~ 10.00 | 17.00~19.00 | ≤ 0.10 |
| 4 | S30408 | 06Cr19Ni10 | 0Cr18Ni9 | ≤ 0.08 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 8.00 ~ 11.00 | 18.00 ~ 20.00 | - |
Sifat mekanik
| Tidak, tidak. | Kode digital tunggal | Kelas baja baru | Kelas baja lama | Kekuatan hasil Rp0.2/MPa | Kekuatan tarik Kekuatan Rm/MPa | Elongasi A/ % |
| ≥ | ||||||
| 1 | S35350 | 12Cr17MnNi5N | 1Cr17Mn6Ni5N | 245 | 520 | 25 |
| 2 | S35450 | 12Cr18Mn9Ni5N | 1Cr18Mn8Ni5N | 245 | 520 | |
| 3 | S30210 | 12Cr18Ni9 | 1Cr18Ni9 | 210 | 520 | 30 |
| 4 | S30408 | 06Cr19Ni10 | 0Cr18Ni9 | 210 | 520 | |
Apa garansi Anda?
1.SO9001:2008 dan sertifikasi TS16949, SGS, BV, TUV atau inspeksi pihak ketiga lainnya tersedia.
2Kualitas tinggi dengan harga yang kompetitif.
3Teknologi canggih, insinyur berpengalaman, sistem mutu ISO untuk jaminan kualitas dan pelacakan.
Apakah Anda memiliki agen atau distributor di negara kita?
1.Kami merekrut agen daerah dan distributor di seluruh dunia, selamat datang untuk mengirim kami surat Anda atau hubungi kami untuk diskusi rinci.
Bagaimana kapasitas produksi Anda?
1.2000 ton kapasitas produksi bulanan, 5000 ton kapasitas perdagangan bulanan
GB/T 18704 TORICH pipa berlapis stainless steel untuk tujuan struktural
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