OD50mm WT6mm ASTM A519 Gr 4130 4140 Precision Steel Tube for Automotive Usage
Product Details
OD50mm Precision Steel Tube
,WT6mm Precision Steel Tube
,OD50mm precision steel pipe
OD50mm WT6mm ASTM A519 Gr 4130 4140 Precision Steel Tube for Automotive Usage
TORICH is able to manufacture 4130 4140 hydraulic chromium molybdenum alloy precision seamless tubes accordingto ASTM A519, which covers both seamless hot-finished mechanical tubing and seamless cold-finished mechanical tubing The tubes can be furnished in the following shapes, as specified by the purchaser: round, square, rectangular, and special sections.
Chemical Requirements
| Steel grade | C max | Mn | P max | S max | Si max | Cr max | Mo |
| 1045 | 0.45-0.50 | 0.60-0.90 | 0.04 | 0.05 | | | |
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.04 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.04 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
Mechanical Properties
| Steel Grade | Tensile Strength, min | Yield Strength, min | Enlongation %, min | Rockwell Hardness B Scale |
| 1045 HR | 75 ksi 517Mpa | 45ksi 310Mpa | 15% | 80 |
| 1045CW | 90ksi 621Mpa | 80ksi 552Mpa | 5% | 90 |
| 1045SR | 80ksi 552Mpa | 70ksi 483Mpa | 8% | 85 |
| 1045A | 65ksi 448Mpa | 35ksi 241Mpa | 20% | 72 |
| 1045N | 75ksi 517Mpa | 48ksi 331Mpa | 15% | 80 |
| 4130 HR | 90ksi 621Mpa | 70ksi 483Mpa | 20% | 92 |
| 4130 SR | 105ksi 724Mpa | 85ksi 586Mpa | 10% | 95 |
| 4130A | 75ksi 517Mpa | 55ksi 379Mpa | 30% | 81 |
| 4130N | 90ksi 621Mpa | 60ksi 414Mpa | 20% | 89 |
| 4140 HR | 120ksi 855Mpa | 90ksi 310Mpa | 15% | 100 |
| 4140 SR | 120ksi 855Mpa | 100ksi 689Mpa | 10% | 100 |
| 4140 A | 80ksi 552Mpa | 60ksi 414Mpa | 25% | 85 |
| 4140 N | 120ksi 855Mpa | 90ksi 621Mpa | 20% | 100 |
| Description | Surface | Black painted,PE coated,galvanized |
| Length | 6m,5.8m,11.8m,12m, or as required | |
| W.T. | 1-200mm | |
| O.D. | 6-2500mm | |
| Trade Condition | ||
| Trade terms | Payment term | T/T,L/C,western union |
| Price term | FOB,CIF,CFR,Ex-work,CNF | |
| Package | Standard export seaworthy package or as required. | |
| Delivery time | Prompt delivery or as the order quantity. | |
| Export to | Ireland,Singapore,Indonesia,Spain,Canada,USA,Thailand,Korea,Italy,Alloy steel pipe also can made according to the customer. | |
| Application | Alloy steel pipe applies to petroleum,chemical industry,electric power,boiler,high temperature resistant,low temperature resistant, corrosion resistant seamless steel pipe used.Alloy steel pipe also can made according to the customer. | |
Tube Pictures of 4130 4140 Precision Steel Tube
Manufacturing Process
Packing Details : In bundles or in wooden boxes packaging
Delivery Details : 30-60days
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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