Detailed Description
1. Product name: pipe mould
2. Raw material: 21CrMo10,15Cr2Mo,30CrMo
3. Supply range:OD.200-1600 mm,ID.150-1300 mm Weight≤20T
4. Standard: ISO, GB, ASTM, DIN, JIS
Chemical Composition (m%)
Grade | C | Si | Mn | Cr | Mo | P | S |
15Cr2Mo | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 2.30-2.60 | 0.40-0.55 | ≤0.009 | ≤0.009 |
21CrMo10 | 0.16-0.23 | 0.20-0.40 | 0.20-0.40 | 2.20-2.60 | 0.30-0.50 | ≤0.009 | ≤0.009 |
30CrMo | 0.23-0.30 | 0.17-0.37 | 0.40-0.70 | 0.80-1.10 | 0.15-0.25 | ≤0.009 | ≤0.009 |
Mechanical Property
Grade | Rm(Mpa) | Rp0.2(Mpa) | A(%) | Z(%) | Ak(J) | HBW |
15Cr2Mo | ≥780 | ≥680 | ≥12 | ≥50 | ≥78 | ≥230 |
21CrMo10 | ≥780 | ≥650 | ≥16 | ≥60 | ≥78 | ≥240 |
30CrMo | ≥780 | ≥680 | ≥10 | ≥35 | ≥21 | ≥200 |
Manufacturing technique
1. Process: EAF + LF + VD + Forged + Heat Treatment (optional)+fined machined
2. Delivery condition: Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)+fined machined
3. Inspection Equipments: Metallurgical analysis, Tensile strength tester, Hardness
tester, Altimeter, Scale Micrometer, pressure tester, etc.
Our advantages:
1. Advanced production equipment and experienced manufacturing teams
2. Completed in-house test equipment and strict quality control system
3. Reliable product quality and competitive price
4. Complete customer service and perfect after-sale service
