Seamless Automotive Steel Tubes GB / T3203 Grade G10CR2NI3MO
Price:
negotiable
MOQ:
1ton
Delivery Time:
60-90days
Brand:
Torich
Product Description
Seamless Automotive Steel Tubes GB / T3203 Grade G10CR2NI3MO
Carburizing steel for bearing
Length :3-6m
Deliver condition:Hot rolling and Forged steel---hot rolling, forged ,annealing
Cold rolling ---Annealing ,tempering
| Item | Grade | Chemical compositions | ||||||||
| C | Si | Mn | Cr | Ni | Mo | Cu | P | S | ||
| ≤ | ||||||||||
| 1 | G20CrMo | 0.17-0.23 | 0.20-0.35 | 0.65-0.95 | 0.35-0.65 | - | 0.08-0.15 | 0.25 | 0.03 | 0.03 |
| 2 | G20CrNiMo | 0.17-0.23 | 0.15-0.40 | 0.60-0.90 | 0.35-0.65 | 0.40-0.70 | 0.15-0.30 | 0.25 | 0.03 | 0.03 |
| 3 | G20CrNi2Mo | 0.17-0.23 | 0.15-0.40 | 0.40-0.70 | 0.35-0.65 | 1.6-2.00 | 0.20-0.30 | 0.25 | 0.03 | 0.03 |
| 4 | G20Cr2Ni4 | 0.17-0.23 | 0.15-0.40 | 0.30-0.60 | 1.25-1.75 | 3.25-3.75 | - | 0.25 | 0.03 | 0.03 |
| 5 | G10Cr2Ni3Mo | 0.08-0.13 | 0.15-0.40 | 0.40-0.70 | 1.00-1.40 | 3.00-3.50 | 0.08-0.15 | 0.25 | 0.03 | 0.03 |
| 6 | G20Cr2Mn2Mo | 0.17-0.23 | 0.15-0.40 | 1.30-1.60 | 1.70-2.00 | Max0.30 | 0.20-0.30 | 0.25 | 0.03 | 0.03 |
| Mechanical properties | |||||
| Item | Grade | Tensile strength Mpa | Elongation % | Shrinkage % | Impact value J |
| 1 | G20CrNiMo | 1176 | 9 | 45 | 8 |
| 2 | G20CrNi2Mo | 980 | 13 | 45 | 8 |
| 3 | G20Cr2Ni4 | 1176 | 10 | 45 | 8 |
| 4 | G10Cr2Ni3Mo | 1078 | 9 | 45 | 8 |
| 5 | G20Cr2Mn2Mo | 1274 | 9 | 40 | 7 |
| Hardenability | |||
| Grade | Heat treatment | Hardness HRC | |
| Distance from the end,mm | |||
| 1.5 | 9 | ||
| G20CrNiMo | 920-950℃,60min,Normailized 900±20℃,15-30min,water | 40-48 | 23-38 |
| G20CrNi2Mo | 920±20℃,60min,Normailized 900±20℃,15-30min,water | 41-48 | ≥30 |
Remark :Hardness of steel with annealing condition :G20Cr2Ni4(A)≤241,thers are ≤229.
| Dimension and tolerance /mm | |||||||
| OD | Tolerance | OD | Tolerance | OD | Tolerance | OD | Tolerance |
| 8 | 0.6 | 23 | 0.7 | 38 | 0.9 | 75 | 1.2 |
| 10 | 24 | 40 | 80 | ||||
| 11 | 25 | 42 | 85 | 1.8 | |||
| 12 | 26 | 43 | 90 | ||||
| 13 | 27 | 44 | 95 | ||||
| 14 | 28 | 45 | 100 | ||||
| 15 | 29 | 46 | 105 | ||||
| 16 | 30 | 48 | 110 | ||||
| 17 | 32 | 0.9 | 50 | 115 | |||
| 18 | 33 | 52 | 1.2 | 120 | 2.5 | ||
| 19 | 34 | 55 | 125 | ||||
| 20 | 35 | 60 | 130 | ||||
| 21 | 0.7 | 36 | 65 | 140 | |||
| 22 | 37 | 70 | 150 | ||||
Application :
Auto motive
construction.transfer.agricultural machinery.
Agricultural machinery
Renewable energy sources
Steel equipments
Medical apparatus and instruments
Flying head machine
Railway vehicle
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TORICH INTERNATIONAL LIMITED
Location
Suite 1604-3, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
Contact Person
Richard SHEN