Quality American Standard SAE 8620 4140 Carbon Alloy Steel Structural Round Bar for Equipment Support

• After-sales Service: Reasonable Returns or Exchanges Are Supported
• Warranty: 12 Month Warranty
• Type: Alloy Steel Bar
• Standard: AISI, GB, JIS, DIN, BS, SAE
• Technique: Hot Rolled
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Model NO.: Carbon Alloy Steel Bar
• Surface Treatment: Natural
• Alloy: Alloy
• Special Use: Mold Steel, Free Cutting Steel, Cold Heading Steel
• Diameter: 4mm-530mm
• Length: 5.8m/6m/ 11.8m/ 12m or Customized
• Delivery Condition: Bk, Bkw, Gbk, Nkb, Bks and etc.
• Machining: Cutting/ Turning/ Bending/ Punching Is S
• Trade Terms: EXW/ Fob/ CIF/ DAP
• Transportation: by Vessel/ Air/ Rail
• Thrid Party: Available
• Service Customized: OEM/ODM
• Origin Certificate: Co/ Form E/ Form a/ Rcep and Ec
• Certificate: ISO9001
• Market: Latin America/ Asia/ Europe/ Africa/ Austri
• Transport Package: Standard Seaworthy Package
• Specification: Customized
• Trademark: HYT
• Origin: Wuxi, China
• Production Capacity: 2000meters/Day

Product Description

Alloy steel bars are solid cylindrical or rectangular pieces of alloy steel that are used in a variety of industrial applications. They are typically produced in a range of sizes and grades, and offer improved mechanical properties compared to traditional carbon steel bars. 

Material	Specification	Material	Specification
8#-10#	∮16-290	65Mn	∮40-300
15#	∮14-150	45Mn2	∮18-75
20#	∮8-480	60Si2Mn	∮16-150
35#	∮8-480	20CrMnTi	∮10-480
45#	∮6.5-480	20crmnTiB	∮16-75
Q235B	∮6.5-180	GCr15	∮16-400
40Cr	∮8-480	ML35	∮8-150
20Cr	∮10-480	T8-T13	∮8-480
42CrMo	∮12-480	Cr12	∮16-300
35CrMo	∮12-480	Cr12MoV	∮16-300
20CrMo	∮12-300	3Cr2W8V	∮16-300
38CrMoAL	∮20-300	45Cr50Cr	∮20-300
5CrMnMo	∮20-450	20CrMnMo	∮20-300
16Mn(Q345B)	∮14-365	40Mn2	∮28-60
50Mn	∮40-200	35Cr	∮55
15CrMo	∮21∮24∮75	15Mn	∮32∮170
25#	∮16-280	40CrMnMo	∮80-∮160
YF45MnV	∮28-80	20CrMnMo	∮20-300
30#	∮6.5-480	27 SiMn	∮20-350
30Crmo	∮28	Crwmn	∮20-300
30CrmnTi	∮16-300	H13(4Cr5MoSiVi)	∮20-300
60#	∮210.∮260	40crNimo	∮20-400

The calculation formula of round steel weight: ODХODХ0.00617=kg/

Diameter(model)	Theoretical   weight (kg/m)	Diameter(model)	Theoretical   weight (kg/m)
5.5	0.186	13	1.04
6	0.222	14	1.21
6.5	0.26	15	1.39
7	0.302	16	1.58
8	0.395	17	1.78
9	0.499	18	2
10	0.617	19	2.23
* 11	0.746	20	2.47
12	0.888	21	2.72
22	2.98	63	24.5
* 23	3.26	* 65	26
24	3.55	* 68	28.5
25	3.85	70	30.2
26	4.17	75	34.7
* 27	4.49	80	39.5
28	4.83	85	44.5
* 29	5.18	90	49.9
30	5.55	95	55.6
* 31	5.92	100	61.7
32	6.31	105	68
* 33	6.71	110	74.6
34	7.13	115	81.5
* 35	7.55	120	88.8
36	7.99	125	96.3
38	8.9	130	104
40	9.86	140	121
42	10.9	150	139
45	12.5	160	158
48	14.2	170	178
50	15.4	180	200
53	17.3	190	223
* 55	18.6	200	247
56	19.3	220	298
* 58	20.7	250	385
60	22.2

Package	1) Bundle with strip 2) Water-proof sheeting 3) Woven bags 4) PVC package 5) Clients' Requirements
Shipping	1) 20ft container: 26tons (Can load 5.8M Max) 2) 40ft container: 26tons (Can load 12M Max) 3) More than 100tons:can pack by bulk vessel 4) As your requirement
Port of Shipment	Shanghai/Tianjin Port, China
Date of Delivery	According to the quantity and specification of each order

1) Are you manufacturer or trading company? 
We are integrate of manufacturer and trading.
2) Where is your factory?
We are a group, in order to meet different demands from our customers, we had developed many subsidiary corporations in Shandong, Tianjin, Hebei,Jiangsu and Shanghai.
3) What's the delivery time?
If we have inventory, it is 3-7 days

Generally speaking, it's around 15 days from the date of receiving payment for regular products.
If there any more question, please feel free to contact the sales without any hesitate.


Jiangsu HYT International Trading Co., Ltd was established in 2010, which is a wholly-owned subsidiary of Wuxi Lusheng Special Steel Co., Ltd.. Jiangsu HYT International Trading Co. Is responsible for the overseas marketing business of various metal products produced by our group. We specialize in alloy steel, stainless steel, carbon steel, copper, aluminum, high nickel chromium alloy and other materials of pipes, plates, bars, profiles, piping fittings and welding materials, we dediceted in providing one-stop service for petroleum, chemical, electric power and automobile manufacturing industries.
Our group is a modern industrial enterprise integrating production, development, sales and service... We have a complete and effective quality management and quality assurance system, we had passed the ISO 9001: 2008 Quality Management System Certification, the National Special Equipment Manufacturing License (Pressure Pipeline Level A2), ISO 14001: 2004 Environmental Management System Certification, OHSAS18001: 2001 Occupational Health and Safety Management System Certification and Classification Society Certification.