Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Model No: GB/T 8162
Merek: UNTUK KAYA
Kemasan: Anti Rust Oil Protection, dalam bahan pengemasan layak laut, dalam bundel heksagonal atau dalam kotak kayu
Produktivitas: 40000 ton per year
Transportasi: Ocean,Land,Air
Tempat asal: Zhejiang, Cina
Dukungan tentang: 50000 ton per year
Sertifikat: ISO 9001:2008 ISO 14001:2008 TS 16949
Kode HS: 7304191000
Pelabuhan: Shanghai,Ningbo,Foshan
Jenis pembayaran: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Inkoterm: FOB,CFR,CIF,FCA,CPT
Tabung Baja Seamless untuk Keperluan Struktural GB / T 8162
Kami adalah produsen dari Seamless Steel Tubes di Cina, jika Anda ingin membeli Seamless Carbon Steel Tube, Oil Cylinder Steel Tube, Precision Seamless Steel Tube, Hydraulic Cylinder Steel Tube, silakan hubungi kami.
Produk utama kami: Tabung Baja Seamless, Tabung Baja Karbon Seamless, Tabung Baja Silinder Minyak, Tabung Baja Presisi Seamless, Tabung Baja Hidrolik Silinder
Spec :
Bahan: 10 # 20 # 45 # Q235 Q395 Q345
Rentang Ukuran : OD: 4-1200mm
WT: 0.3-200mm
Panjang Umum: 1-12.5m
Toleransi:
Menurut tabel berikut atau permintaan pelanggan.
Toleransi OD & WT:
Toleransi OD:
Production Method | OD Tolerance |
Hot Rolling(Extrusion) | ±1% or ±0.50mm |
Cold Drawn(Cold Rolled) | ±1% or ±0.30mm |
Toleransi untuk ketebalan dinding:
1. ketebalan tebal toleransi tabung baja hot rolling:
Production Method | OD (DN) | WT/OD | Tolerance |
Extruded tube | ≤102 | / | ±12.5% or ±0.40mm |
>102 | ≤0.05 | ±15% or ±0.40mm | |
>0.05-0.10 | ±12.5% or ±0.40mm | ||
>0.10 |
+12.5% -10% |
||
Heat expanding steel tube | / | ±15% |
2. Toleransi ketebalan tebal tabung baja Cold Drawn (Cold Rolled):
Production Method | WT | Tolerance |
Cold Drawn(Cold Rolled) steel tube | ≤3 | +15%/-10% or ±0.40mm |
>3 |
+12.5% -10% |
Toleransi membungkuk:
WT≤15mm, Bending≤1.5mm / m
WT > 15mm ~ 30mm, Bending≤2.0mm / m
WT > 30mm / OD≥351mm, Bending≤3.0mm / m
Ovality and Wall unevenness:
Ovality dan ketidakrataan dinding tidak boleh lebih dari 80% dari OD dan ketebalan dinding. (Atau sesuai dengan permintaan pelanggan)
properti mekanik
Steel Grade |
Tensile strength Rm N/mm2(MPa) |
Yield Strength Rp0.2 N/mm2(MPa) |
Elongation A % |
|||
Wall Thickness | ||||||
≤16mm | >16~30mm | >30mm | ||||
10 | ≥335 | ≥205 | ≥195 | ≥185 | ≥24 | |
15 | ≥375 | ≥225 | ≥215 | ≥205 | ≥22 | |
20 | ≥410 | ≥245 | ≥235 | ≥225 | ≥20 | |
25 | ≥450 | ≥275 | ≥265 | ≥255 | ≥18 | |
35 | ≥510 | ≥305 | ≥295 | ≥285 | ≥17 | |
45 | ≥590 | ≥335 | ≥325 | ≥315 | ≥14 | |
20Mn | ≥450 | ≥275 | ≥265 | ≥255 | ≥20 | |
25Mn | ≥490 | ≥295 | ≥285 | ≥275 | ≥18 | |
Q235 | A | 375~500 | ≥235 | ≥225 | ≥215 | ≥25 |
B | ||||||
C | ||||||
D | ||||||
Q275 | A | 415~540 | ≥275 | ≥265 | ≥255 | ≥22 |
B | ||||||
C | ||||||
D | ||||||
Q295 | A | 390~570 | ≥295 | ≥275 | ≥255 | ≥22 |
B | ||||||
Q345 | A | 470~630 | ≥345 | ≥325 | ≥295 | ≥20 |
B | ||||||
C | ≥21 | |||||
D | ||||||
E | ||||||
Q390 | A | 490~650 | ≥390 | ≥370 | ≥350 | ≥18 |
B | ||||||
C | ≥19 | |||||
D | ||||||
E | ||||||
Q420 | A | 520~680 | ≥420 | ≥400 | ≥380 | ≥18 |
B | ||||||
C | ≥19 | |||||
D | ||||||
E | ||||||
Q460 | C | 550~720 | ≥460 | ≥440 | ≥420 | ≥17 |
D | ||||||
E |
Uji:
Ciri:
JAMINAN KUALITAS TORICH
Kualitas Permukaan Bagus
Toleransi OD dan ID yang baik dikontrol ke Standar Teknis
Kualitas stabil
100% Uji Arus Eddy
Pengolahan : hot rolling (extrude expand), cold drawn (rolling)
BAHAN BAKU
↓
INSPEKSI INCOMING
↓
PENYIMPANAN → PEMOTONGAN → HAMMERING → PICKING LUBRICATION → CLEANING → PHOSPHORI CLEAN
↓
ENDS CUTTING ← STRAIGHTENING ← HEAT TREATMENT↔MIDDLLE CHECK↔ COLD DRAWING ← LUBRICATING
↓
INSPEKSI AKHIR → BUNDING → PENYIMPANAN
Kondisi Pengiriman Teknis: hot rolling, annealing, normalising
Banyak digunakan di bidang: Mengangkut air, gas, minyak dll
Gambar Produk:
Kategori Produk : Tabung Baja Mulus
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.