Bearing ASTM A295 A534 2 Inch Precision Steel Tube for Automotive and Electrical
Product Details
2 inch Precision Steel Tube
,ASTM A295 Precision Steel Tube
Bearing Steel Tube
GB/T18254 High Carbon Chromium bearing seamless tube
ASTM A295 Wearable high-carbon bearing seamless steel tube
ASTM A534 Wearable&cementite bearing seamless steel tube
JIS G4805 High-Carbon Chromium bearing seamless steel tube
Material:
GCr15(52100,SUJ2,SUJ3,100Cr6, SKF3S)
20CrNiMo(8620H,4118H)
SKF,30Cr13
Size Range:
OD 5-114mm WT 1-14mm
Feature: High Dimensional Accuracy, Less Surface Decarburization,
High utilization rate and stable properties
Application: automotive, electrical, instrumentation,aerospace etc.
| No. | Grade | Chemical Composition % | ||||
| C | Si | Mn | Cr | Mo | ||
| B00151 | G8Cr15 | 0.75-0.85 | 0.15-0.35 | 0.20-0.40 | 1.30-1.65 | ≤0.10 |
| B00150 | GCr15 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 1.40-1.65 | ≤0.10 |
| B01150 | GCr15SiMn | 0.95-1.05 | 0.45-0.75 | 0.95-1.25 | 1.40-1.65 | ≤0.10 |
| B03150 | GCr15SiMo | 0.95-1.05 | 0.65-0.85 | 0.20-0.40 | 1.40-1.70 | 0.30-0.40 |
| B02180 | GCr18Mo | 0.95-1.05 | 0.20-0.40 | 0.25-0.40 | 1.65-1.95 | 0.15-0.25 |
Permissible Variations
| Steel Pipe type and Production Method | Size | Size Range | Permissible Variation | ||
| Hot Rolled Steel Pipe | Assel Rolling+ Peeling | OD | 55-148 | ±0.15 | |
| >148-170 | ±0.20 | ||||
| Thickness | 4-8 | +20% | |||
| >8-34 | +15% | ||||
| Assel Hot Rolled | OD | 60-67 | ±0.35 | ||
| >75-100 | ±0.50 | ||||
| >100-170 | ±0.50% | ||||
| Thickness | OD<80 | <80 | +12% | ||
| OD≥80 | ≥80 | +10% | |||
| Cold Drawn Steel Pipe | OD | ≤65 | +0.20 | ||
| -0.10 | |||||
| >65 | ±0.20 | ||||
| Thickness | 3-4 | +12% | |||
| >4-12 | +10% | ||||
| Other Production Method | Negatiated by the parties and indicated into contract | ||||
Delivery Condition
WHR Hot rolling and hot forging unannealed round steel
WHSTAR Hot rolling and hot forging soft annealed round steel
WHTGR Hot rolling spheroids annealed round steel
WHTGSFR Hot rolling spheroids annealed peeled round steel
WHSTASFR Hot rolling and hot forging soft annealed peeled peeled round steel
WCR Cold drawn(cold rolled)round steel
WCSPR Cold drawn(cold rolled)polished round steel
WHT Hot rolling steel tube
WHTASFT Hot rolling annealed peeled steel tube
WCT Cold drawn(cold -rolled)steel tube
After negotiation of the customer and supplier (stipulated in contract),the delivery condition can be
"Annealed+phosphatized+micro drawing"+"Annealed+micro drawing"etc
WHWY Wire rod steel (hot rolling or spheroids annealed)
Product Show of Bearing ASTM A295 A534 2 Inch Precision Steel Tube
Manufacturing Process
Our Certificates:
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us
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