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6m 4130 Structural Steel Bar Bright Round Rod Cold Rolled

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Address: Qianqiao Industrial Park, Huishan District, Wuxi City, Jiangsu Province

Contact name:Jeff

EDEST STEEL CO.,LTD.

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6m 4130 Structural Steel Bar Bright Round Rod Cold Rolled

Country/Region	china
City & Province	wuxi jiangsu

Product Details

4130 Steel Bar Structural Steel Cold Rolled Steel Bar ASTM A29/A29M-04 Bright Round Steel Rod

Product Description

4130 structural steel has high strength and toughness, high hardenability, and the critical hardenable diameter in oil is 15-70mm; the hot strength of steel is also good, with sufficient high temperature strength below 500 ℃, but at 550 ℃ Its strength decreases significantly; when the alloying element is at the lower limit, the welding is quite good, but when it is close to the upper limit, the weldability is moderate, and it needs to be preheated to above 175 ℃ before welding; the machinability of the steel is good, and the plasticity is moderate during cold deformation; The range of 300 to 350°C has the first type of temper brittleness; there is a tendency to form white spots.

Product Name	Carbon Steel Bar
Diameter	4.00mm-1020.00mm or as required
Length	1m-12m, 6m or as required
Technique	Hot rolled / cold rolled
Standard	AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Material Origin	TISCO BAOSTEEL LISCO BAOXIN ZPSS JISCO
Material Grade	1008, 1015,1020,1045,4140,4130,4135,e355,e470
Surface Treatment	original, sanded, polished, matt, glossy, Embossed or as required
Edge	Mill /raw or slit edge
Application	widely used in high temperature applications, medical devices, building materials, chemistry, agriculture, ship components, petroleum and chemical Industries
Application	also applies to food industry and mechanical industries, like beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen
Payment term	1. 30% T/T in advance,the balance before shipment 2. L/C at sight 100%
Packing	1.Export sea worthy package + water proof paper + wooden pallet 2.Max Loading 25mt for each 20GP container
Delivery time	Within 7-10 working days after received 30%T/T of deposit or L/C original
MOQ	5 TONS accept sample order(A sample that used to confirm quality is available for free)
Quality control	Mill Test Certificate is supplied with shipment

FAQ:

Q: Are you a manufacturer?

A: Yes, we are a manufacturer, we have our own factory. And we are the China leading galvanized steel coil, galvalume steel coil,PPGI/PPGL etc. Our company specialized in steel products more than ten years, we promise that we are exactly the supplier you have been looking for.

Q:Can you supply samples?

A:Yes, of course we can, and samples can be provided free of charge, although the sample also needs cost, but we are willing to provide it for free for our future friendly cooperation.

Q:Can we visit your factory ?

A:Yes, of course, we welcome you to visit our factory to check our production lines and know more about our capacity, quality.

Q: Do you have quality control system?

A: Yes, we have ISO, BV, SGS certifications and our own quality control laboratory.

Q: Can you arrange the shipment for us?

A: Yes, we have designated seafreight and railway freight Forwarders with decades of experiences and we can get the best price with earlist vessel and professional services.

Q: How long is your delivery time?

A: Generally it is 7-14 days if we have the exact goods in our stock. If not, it will take around 25-35 days to get goods ready for delivery.

Q: How do you keep long-term business and good relationship ?

A: 1.We keep supplying good quality products and competitive prices to ensure our customers' benefit.

2. We think highly of every single customers of us and value the relationship, we take it not only as business partner, but also as true friends. Will keep the good services and put customers’ benefit as high priority.