Cina kualitas dhuwur S235 S195 S355JR baja karbon persegi tabung persegi, ukuran bisa selaras miturut syarat customer, 20 taun jaminan kualitas, wektu construction cendhak, pangiriman pas wektune, rega grosir sarujuk, hubungi kita kanggo rincian liyane babagan karbon S235 S195S355JR tabung persegi panjang baja
Klasifikasi miturut wangun cross-section: (1) tabung kothak salib prasaja - tabung kothak kothak, tabung kothak persegi dowo (2) tabung kothak salib Komplek - tabung kothak wangun kembang, tabung kothak mbukak, tabung kothak corrugated, tabung kothak khusus-shaped miturut perawatan lumahing Dipérang: tabung kothak galvanis panas-dip, tabung kothak elektro-galvanis, tabung kothak lenga, tabung kothak pickled diklasifikasikaké miturut sing kegunaan - tabung kothak kanggo dekorasi, tabung kothak kanggo piranti lan peralatan mesin, tabung kothak kanggo industri mesin, tabung kothak kanggo industri kimia, tabung kothak baja kanggo struktural, tabung kothak kanggo galangan kapal, tabung kothak kanggo mobil, tabung kothak kanggo balok baja lan kolom, lan tabung kothak khusus-tujuan diklasifikasikaké miturut kekandelan tembok - tabung kothak ekstra-tembok-dinding, tabung kothak-tembok kandel lan tabung kothak-dinding tipis
1. The production process of pipes on the market is divided into three categories: welded square pipes, seamless square pipes, and cold-drawn seamless square pipes. The welding process of square pipes is divided into arc welding square pipes, resistance welding square pipes (high frequency, low frequency), gas welding square pipes, furnace welding square pipes, etc. Among them, the most commonly used S235 S195 S355JR carbon steel rectangular square pipes are made by high-frequency welding. Square pipes are made of ordinary carbon steel square pipes and low-alloy square pipes. Commonly used carbon steels are divided into: Q195, Q215, Q235, SS400 S235, 20# steel, 45# steel, etc.; low-alloy steels are divided into Q345, 16Mn, Q390, ST52-3, etc.
1. Biaya pangolahan sing murah
2. Good mechanical lan ductility
3. Stabilitas struktural dhuwur
Jeneng produk |
Pipa/Tabung Persegi Panjang Baja Karbon |
Teknik |
Hot Rolled, Cold Drawn |
OF |
3.0mm - 2500mm (1/8" - 100") |
kekandelan |
1.0-150mm (SCH10S-XXS) |
dawa |
5.8m, 6m, 11.8m, 12m, 4-12m utawa kaya sing dibutuhake |
Standar |
JIS, AISI, ASTM, GB, DIN, EN |
Perawatan lumahing |
Dicet ireng, dilapisi PE, Galvanis, dilapisi warna, lsp |
Toleransi Kekandelan |
± 0,01 mm |
Bahan |
Q195, Q215, Q235, Q275 1045 1020
20MnCr5,A53,A283,A135,A36,A106,A179,A214,A192,A226,A315,10#,20#,45# |
Packing |
Ing bundel, tas Nylon, kasus kayu utawa kaya sing dibutuhake |
wektu pangiriman |
Ing 3-15 dina sawise nampa 30% simpenan utawa minangka Panjenengan syarat |
Katentuan Pangiriman |
FOB, CFR, CIF, CNF utawa kaya sing dibutuhake |
MOQ |
1 Ton |