Steel Astm A105 Round Bar Hot Rolled Round Sae 1020 Carbon Steel Bar
Steel Bar is divided into three types: hot rolled, forged and cold drawn.Hot-rolled bar steel is 5 to 250 mm, of which 5 to 9 mm is commonly used as a raw material for drawing steel wires,which is called wire;Forged bar steel has a large diameter and is used as a shaft blank;Cold-drawn bar steel has a diameter of 3 to 100mm and has high dimensional accuracy. Steel bar is mostly used as a semi-finished raw material for various deep-processed steels, and has a wide range of uses.
| Diameter: | 10mm-1000mm (optional) |
| Length: | 1000mm-12000mm Straightness: 3mm/M max(optional) |
| Process: | Forged from vacuum degassed ingots. |
| Delivery condition: | Hot forged Rough machined (black surface after Q/T) Turned (optional) |
| Delivery Time: | 25 days |
| Heat treatment: | Normalized / Annealed / Quenched / tempered (optional) |
| Technical Data: | According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing |
| Properties: | As your request |
| Test: | Ultrasonic test according to SEP 1921-84 Class C/c and D/d (optional) |
| Marking: | Grade, heat NO. length will be stamped one each bar with required color |
| Payment: | 30% advance by TT, Balance pay before the shipment against shipping documents or irrevocable LC at sight |
Steel round bar category,grades,sizes and standard :
| Category | Grades | Sizes | Standard |
| Carbon structure steel | Q195, Q215, Q235, Q275 | 16-250mm | GB/T700-2006 |
| Low alloy high strength structure steel | Q295, Q345, Q390, Q420,Q460 | 16-250mm | GB/T1591-2008 |
| Prime Carbon structure steel |
10#, 20#, 35#, 45#, 60#, 20Mn,65Mn, B2, B3, JM20, SH45,S45C, C45 |
16-250mm | GB/T699-1999 |
| Alloy structure steel |
30Mn2,40Mn2,27SiMn,42Crmo,20Cr,
40Cr,20CrMo,35CrMo,20CrMnTi, 30CrMnTi,20MnVB,20MnTiB,20CrNiMo,
Q345B,35MnBM,40MnB,36Mn2V,45MnV
|
16-250mm | GB/T3077-1999 |
| Spring Steel | 65Mn, 60Si2Mn, 50CrVA | 16-250mm | GB/T1222-84 |
| Bearing Steel | GCr15, GCr15GD,55SiMoV | 16-250mm | GB/T18254-2002 |
| Structural steels subject to end-quench hardenability requirements | 20CrMnTi,30CrMnTi,20Cr,40Cr,30CrMo, 42CrMoA,27SiMn,40Mn2H,20CrNiMo, 40Mn2,q345b,35MnBM,40MnB,45MnV |
16-250mm | GB/T5216-2004 |
| Oil wells structural steel | 37Mn5, 36Mn2V | 16-250mm | Q/LYS248-2007 |
| Marine anchor chain steel | CM490, CM690, M30Mn2 | 16-250mm | YB/T66-1987 GB/T18669-2002 |
FAQ
Q: What is your time of making a sample
A: Usually we will take 1~3 days to make the sample
Q: What is your MOQ?
A: Usually 20 feet containers ( 25 tons) for section steel
Q: What is your delivery time?
A: For stocks, we can send the goods to loading port within 7 days after receiving your deposit
For production period, it usually needs about 15days- 30 days after receiving the deposit
Q: What is your service?
A: We will try our best to satisfy your per request.
We prepare to provide the pre-sales serves, service during sales and afer-sales service for coustomes by the way of advance service, value added service and personalized service.
Q: What is your payment terms?
A: Usually 30% deposit by TT in advance and balance against copy of BL or LC at sight
