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Hot Rolled Steel Round Bar / Alloy Steel Bar OD10 - 450mm Steel Rod

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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

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Hot Rolled Steel Round Bar / Alloy Steel Bar OD10 - 450mm Steel Rod

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Brand Name :	DELTA
Model Number :	Steel
Certification :	ISO
Price :	600-885USD/Ton
Payment Terms :	L/C, T/T, Western Union
Supply Ability :	20Ton per week
Delivery Time :	5 - 12 days based on the quantity
MOQ :	1 Ton

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Hot Rolled Steel Round Bar / Alloy Steel Bar OD10 - 450mm Steel Rod

Hot Rolled Steel Round Bar / Alloy Steel Bar OD10 - 450mm Steel Rod

Products Specification

Products Name	Steel Round Bar
Diameter	10 - 300mm
Length	6m or custom cutting any length as request
Type	Hot Rolled
Brand	BAOSTEEL DELTA DONGBEI HUAXI SHAGANG.etc
MOQ	1 Ton
Loading Port	Shanghai Port
Packing	packing by steel wire rope
Deliver time	5 - 7 days for stock materials
Other Grade	Q195,Q235,10#,20#,35#,45#,Q215,Q345,12Cr1Mov, 15CrMo,304,316,20Cr,40Cr,20CrMo,35CrMo,42CrMo, 40CrNiMo,GCr15,65Mn,50Mn,50Cr,3Cr2W8V,20CrMnTi,5CrMnMo
Standard	ASTM GB EN DIN
Application	Structure and Industrial

Manufacturing Process for Round Bars

The round bars are made from ingots and are processed after giving required reduction ratio and discarding hot top and bottom for homogeneity. They are either processed by hot rolling or hot forging. These bars are further heat treated by

Annealing
Normalizing
Stress Relieving
Quenching and Tempering
Spheroidizing Annealing

They are also offered in bright condition by

Peeling and Reeling (for upto 120mm for rolled)
Cold drawing (for upto 65mm)
Proof machining (greater than 120mm)
Finish CNC machining

They are also offered in

Cut to length
Multiple lengths

Quality Check of Round Bars

Following checks are conducted in round bars and reported in the TEST CERTIFICATE as per customer requirement

Surface inspection (Magnetic Particle Inspection) is carried out of each bar end to end
Positive Material Identification using XRF to certify in process chemistry of each bar
100%-dimensional verification using calibrated Vernier’s and Go No-Go gauges
Step down testing
Upset forging test
NMIR (Nonmetallic inclusion rating)
Macrostructure testing
Microstructure phase analysis
Grain Size
Ultrasonic Testing for internal defects
Radioactivity test
Gas analysis (O, N, H)

Application and End-Use

Various companies use our steel round bars for making final products in industries such as Oil and Gas, Power, Mining, Engineering Goods, Fasteners, Railways, Defence, Load cells, Toolings, etc

Minimum Order Quantity for Round Bars

Our batch size is a minimum of 5MT, so for common grades, we can do two nearby sizes in a total of 8.5MT, and in case of special grades, we require a single size minimum of 8.5MT.

Steel Round Bar in Different Grades and International Specifications

We are manufacturing bars in various grades and exporting them worldwide. We are a leading exporter of economic and best quality bars to the Czech Republic, UK, Israel, etc.

We manufacture the following popularly used grades:

EN19, EN24, EN25, EN26, EN30, EN31, EN36C, EN39, EN 40, EN41B, EN42, EN9, EN14A, EN15, EN16, EN18, EN47, EN100, EN351, EN353, EN354, EN355, C22E, C25E, C30, C35E, C45, CK45, C50, C55, C60, S45C, S235J2, S275J2, S355J2, ST52.3, C35E, C45R, 35B2, 28Mn6, 46Cr2, 34Cr4, 41Cr4, 20Mn5, 42CrMo4, 50CrMo4, 30CrNiMo8, 34CrNiMo6, 36CrNiMo4, 36NiCrMo16, 51CrV4 27MnCrB5, 32CrB4, 25CrMo4, 20MnCr5, 16MnCr5, 16MnCrS5,17CrNiMO6, 18CrNiMo7, 20MnB4, 23MnB4, 23MnB3, 34CrMo4V, SS410, SS416, SS420, SS431, SCM420, SCM440, 13Ni13Cr3, 15Ni16Cr5, 36Si7, 40Cr4, 15Ni5Cr4Mo1, 15Ni7Cr4Mo2, 16Ni8Cr6Mo2, 36Si7, 37C15, 35Mn6Mo3, 40Ni6Cr4Mo3, 40Ni10Cr3Mo6, 55Si7, 50Cr4V2, 25Cr13Mo6, 10C8S10, 14Cr14S14, 25C12S14, 40C10S18, 11C10S25, 40C15C12,
SAE 1010, SAE1025, SAE1030, SAE 1035, SAE 1040, SAE 1117, SAE1541H, SAE4130, SAE4135, SAE4140, SAE4145, SAE4145H, SAE 4330, SAE 4340, SAE 4820, SAE5160, SAE8620, SAE 8630, SAE8640, SAE52100, SAE9310, AISI1010, AISI1025, AISI1030, AISI 1035, AISI 1040, AISI 1117, AISI1541H, AISI 4130, AISI4135, AISI4140, AISI4145, AISI4145H, AISI 4330, AISI 4340, AISI4820, AISI 5160, AISI 8620, AISI 8630, AISI 8640, AISI 9310
BS970 080A15, 080M15, 070M20, 080A30, 080M30, 080M40, 080A42, 080A47, 080M50, 070M55, 150M19, 150M36, 045A10, 045M10, 080M15, 210M15, 635M15, 637M17, 655M13, 665M17, 805M17, 805M20, 815M17, 820M17, 822M17, 835M15, 530M40, 605M36, 606M36, 708M40, 709M40, 722M24, 817M40, 826M31, 826M40, 945M38, 410S21, 416S21, 416S29, 420S29, 420S37, 431S29
EN 10088-3 X12Cr13, X20Cr13, X30Cr13, X17CrNi16-2
ASTM A105, ASTM A182 F5, ASTM A182 F9, ASTM A182 F11, ASTM A182 F12, ASTM A182 F22, ASTM A182 F91, ASTM A182 F92, ASTM A350 LF2, ASTM B16, ASTM A193 B7, ASTM A193 B16, ASTM A266 Grade 1-2-3 and 4, ASTM A29 all grades, ASTM A540 B21, ASTM A540 B22, ASTM A540 B23, ASTM A540 B24, ASTM A540 B24V
X22CrMoV121, 21CrMov57, 40CrMoV4-6, 27NiCrMoV15-6, 26 NiCrMo 14-6, 20CrMoVTiB4-10, X19CrMoNbVN11-1, X10CrMoVNb9-1
DIN 1.2714/DB6, DIN1.2343/AISI H11, Din 1.2344/AISI H13
GOST 4543-71 33XC, 38XC, 40XC, 45XH, 30XH3A, 12X2H4A, 20X2H4A, 20X2H4MA, 18X2H4MA, 30XGCA, 40ХН2МА, 40Х2Н2MA, 30ХН2МА

Hot Rolled Steel Round Bar / Alloy Steel Bar OD10 - 450mm Steel Rod

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