GB 6479 16Mn 1B tabung baja mulus untuk peralatan pupuk kimia tekanan tinggi
Rincian produk
Pipa baja mulus
,Seamless Carbon Steel tube
GB6479 Peralatan Pupuk Kimia Tekanan Tinggi Tabung Baja Tanpa Jajar
Aplikasi:Tabung baja tanpa jahitan dari baja karbon berkualitas terbaik, baja paduan rendah dan baja tahan karat untuk peralatan pupuk kimia tekanan tinggi dan pipa serta untuk peralatan kimia lainnya.
OD:14-426mm WT:0.5-45mm Panjang:4-12m
Metode pembuatan:Metode manufaktur baja dan tabung kosong harus memenuhi apa yang ditentukan dalam YB/T 5137.Tabung baja harus diproduksi dengan metode penggulingan panas tanpa jahitan (penekan ekstrusi,ekspansi) atau cold drawn ((rolling)Jika pemohon menetapkan satu metode manufaktur, hal ini harus ditentukan dalam kontrak.
Penyimpangan OD dan ketebalan dinding yang diizinkan
| Jenis baja | Ukuran tabung baja | Penyimpangan yang diizinkan | ||
| Kelas umum | Kelas tinggi | |||
| Bergelombang panas (Extrude ditekan) Tabung baja
| OD,D | ≤159 | ±1,0% ((nilai minimum adalah ±0,5mm) | ± 0,75% (nilai minimum adalah ± 0,3 mm) |
| >159 | ± 1,0% | ± 0,90% | ||
| Ketebalan dinding,S |
≤ 20
>20
| +15% -10%
+ 12,5% - 10,0% |
± 10%
± 10% | |
| Ditarik dingin (diwal) tabung baja | OD,D | 14 ~ 30 > 30 ~ 50 > 50 | ±0,20mm ± 0,30mm ± 0,75% | ± 0,15 mm ± 0,25 mm ± 0,6% |
| Ketebalan dinding | ≤3.0 | + 12,5% -10% | ± 10% | |
| > 3.0 | ± 10% | ± 7,5% | ||
| Catatan:Penghambatan yang diizinkan untuk OD tabung baja yang diperluas panas adalah ±1,0%,penghambatan yang diizinkan untuk ketebalan dinding adalah ±15%. | ||||
Nomor Merek dan Komposisi Kimia Baja
| Nomor merek | Komposisi kimia, % | ||||||||||
| C | Ya. | Mn | Cr | Mo | V | W | Nb | Tidak | P | S | |
| Tidak lebih dari | |||||||||||
| 10 | 0.07 ~ 0.14 | 0.17 ~ 0.37 | 0.35 ~ 0.65 | 0.030 | 0.030 | ||||||
| 20 | 0.07 ~ 0.24 | 0.17 ~ 0.37 | 0.35 ~ 0.65 | 0.030 | 0.030 | ||||||
| 16Mn | 0.12 ~ 0.20 | 0.20 ~ 0.60 | 1.20 ~ 1.60 | 0.030 | 0.030 | ||||||
| 15MnV | 0.12 ~ 0.18 | 0.20 ~ 0.60 | 1.20 ~ 1.60 | 0.04 ~ 0.12 | 0.030 | 0.030 | |||||
| 10MoWVNb | 0.07 ~ 0.13 | 0.50 ~ 0.80 | 0.50 ~ 0.80 | 0.60 ~ 0.90 | 0.30 ~ 0.50 | 0.50 ~ 0.90 | 0.06 ~ 0.12 | 0.030 | 0.030 | ||
| 12CrMo | 0.08 ~ 0.15 | 0.17 ~ 0.37 | 0.40 ~ 0.70 | 0.40 ~ 0.70 | 0.40 ~ 0.55 | 0.030 | 0.030 | ||||
| 15CrMo | 0.12 ~ 0.18 | 0.17 ~ 0.37 | 0.40 ~ 0.70 | 0.80 ~ 1.10 | 0.40 ~ 0.55 | 0.030 | 0.030 | ||||
| 1Cr5Mo | ≤ 0.15 | ≤ 0.50 | ≤ 0.60 | 4.00 ~ 6.00 | 0.45 ~ 0.60 | ≤ 0.60 | 0.030 | 0.030 | |||
| 12Cr2Mo | 0.80 ~ 0.15 | ≤ 0.50 | 0.40 ~ 0.70 | 2.0~ 2.50 | 0.90 ~ 1.20 | 0.030 | 0.030 | ||||
| 12SiMoVNb | 0.08 ~ 0.14 | 0.50 ~ 0.80 | 0.60 ~ 0.90 | 0.90 ~ 1.10 | 0.30 ~ 0.50 | 0.04 ~ 0.08 | 0.030 | 0.030 | |||
| Nomor merek | Elemen residual,% | ||||
| Tidak | Cr | Cu | Mo | V | |
| 10 | 0.25 | 0.15 | 0.20 | - | - |
| 20 | 0.25 | 0.25 | 0.20 | 0.15 | 0.08 |
| lainnya | 0.30 | 0.30 | 0.20 | - | - |
-
Auto Parts ASTM A513 Cold Rolling Tabung Baja Dilas dengan Produksi DOM
Auto Parts ASTM A513 Welded Steel Tubes with DOM production ASTM A513 Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing Applications: for Machinery, Mechanical Engineering 1. Standard: ASTM A513 cold rolling welded precision steel tubes 2. Steel Grade: SAE1010, SAE1020, other materials upon agreement with customers. 3. Production method: Cold rolling on the weled steel tubes, to reach high accuracy on the OD and WT tolerance 4. Size range: O.D.:6-350mm W.T. -
25mm Diameter Bright Annealing Tabung Baja Mulus untuk Sistem Hidrolik
EN10305-1 E235 E355 NBK Bright Annealing Precision Steel Pipes for Hydraulic Systems EN10305-1 NBK Bright Annealed Precision steel pipes for Hydraulic system OD:4-80 (mm) WT0.5-10 (mm) Length 1000-12000mm Product name: Seamless Precision Steel Pipe Application: for hydraulic systems precision steel pipes for Hydraulic system OD (mm) WT (mm) Length (mm) 4 0.5 5800-6000 4.0 1.0 5800-6000 5.0 1.0 5800-6000 6.0 1.0 5800-6000 6.0 1.5 5800-6000 8.0 1.0 5800-6000 9.5 0.89 5800-6000 -
Tabung Baja Hitam Fosfat Seamless Presisi untuk Sistem Hidraulik
Steel Pipes with high precision for Hydraulic Systems with Black Phosphating surface Black Phosphated Hydraulic Tubes with High Precision and tight tolerance, the tubes are produced by precision cold drawn and cold rolling, then bright annealed in a protected atmosphere, afterwards it is blackphosphated on the surface Production process: DIN series tubes, cold drawn and bright annealed precision seamless steel tube is used as the tube to be phosphated. The phosphorization is -
Tabung Baja Galvanis Mulus Presisi DIN2391 EN103052 ST35.0 ST37
Precision Seamless Galvanized Steel Tubes DIN2391 EN103052 ST35.0 ST37 Production Process: Cold rolling by Cold pilger machine and Cold rolling machine,galvanized and zinc plated could be applied. Cold Rolled and Galvanized Steel Tube Production process: DIN highly accurate, cold rolled and bright seamless steel tube is used as the tube to be galvanized. The outer wall of tube is electroplated. The caps are covered at two ends of tube to prevent from the dust. Main Features:
