A36 Q235 SAE 1016 1084 Round Alloysteel Round Bar

• After-sales Service: Video Technical Support
• Warranty: 10 Years
• Type: Carbon Steel Bar
• Model NO.: 45#-35# -20#-40cr-42crmo-Q355B-Q235B-HPB300
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Technique: Hot Rolled
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Surface Treatment: Coated
• Alloy: Alloy
• Special Use: Mold Steel, Free Cutting Steel, Cold Heading Steel
• Sample: Available
• MOQ: 25-28 Tons
• Delivery: 5-20 Days
• Ship Term: EXW CIF Fob
• Payment: 30%Tt Deposit +70% Balance
• Model No.: Q235, Q345, 20cr, 40cr, 42CrMo, 12crmov, etc.
• Tolerance: 1%
• Length: 6m, 9m, 12m or Customized
• Package: Standard Export Packing
• Product Name: Square Bar/Round Bar/Flat Bar
• Technology: Hot Rolled
• Use: High-Strength Steel Plate, Wear Resistant Steel, S
• Survice: Cutting
• Certificate: ISO, CE, SGS, BV, Bis
• Advantages: Reasonable Price with Excellent Quality
• Transport Package: Srantard
• Specification: 45#-35# -20#-40cr-42crmo-Q355B-Q235B-HPB300
• Trademark: BAOTAI
• Origin: China
• HS Code: 72141000
• Production Capacity: 50000t/Week

Product Description

Standard	ASTM A36 / A36M-05
Material	Q15 Q215 Q215B Q235 Q235B Q235C Q235D Q275 Q275B Q275C Q275D Q25 Q345 Q30 Q420 Q460 SS330 SS440 SS40 SS540 A36 S235JR(1.0038) S235J2(0.0117),S275JR(1.0044),S275JO(1.10143), S355JO(1.0553),E25(1.0050),E335(1.0060), S235J2W(1.861),S355J2W(1.865),10#,15#20#
Diameter	4mm-800mm
Length	1m,3m,5.8m,6m,12m or as required
Package	Standard export package or as customers' requirements
Application	1.Mainly used in the manufacture of petroleum, gas chemical,separation and shipping container or other similar devices, such as all kinds of tower vessels,toragetank and tank car,etc. 2.Manufacture all kinds of stamping parts, construction and engineering structure. 3. Buildings and Bridges,Vehicles, towers and other structures.
Grade	20MnCr5 / 20MnCrS5
Ultrasonic Test	100% UP Passed
Process	EAF + LF + VD + Forged + Heat Treatment

SHANDONG BAOTAI STEEL CO.,LTD
15 years experience include:steel bars (round,square,flat bars),steel sheets,steel plates.steel billets,steel profiles,H beam Channel beam,I beam,and so on.Prices and quality,service are always good. And we promise "High Quality, Competitive Price, Timely Delivery" of our products.

Surface treatment:

Nitriding: Suited for both bath and gas nitriding.

Properties:

Excellent hot tensile properties, high hot wear resistance, good machinability, high toughness and heat checking resistance. Recommended working temperature under than 540ºC.

Applications:

Heavy duty hot work tools and dies: mandrels, dies, and containers for metal tube and rod extrusion; hot extrusion equipment; tools and dies for the manufacture of hollow bodies, screws, rivets, nuts, and bolts. Die casting equipment, forming dies, die inserts, hot shear blades, and plastic moulding dies.

Classification by process: 
Round steel is divided into hot rolling forging and cold drawing three kinds.
Classified by chemical composition:
Carbon steel can be divided into low carbon steel and high carbon steel according to its chemical composition (i.e. by carbon content).
According to the quality of steel:
According to the quality of steel can be divided into ordinary carbon steel and high quality carbon steel.
Classification by use:
According to the use can be divided into carbon structural steel carbon tool steel.

TYPE	SIZE
steel round bar / rod	Diameter:0.1-900mm
steel angle bar / rod	3mm x 25mm x 25mm - 24mm x 200mm x 200mm
steel flat bar /  rod	Thickness:0.1-100mm     Width:10-600mm
steel square bar / rod	4mm x 4mm - 100mm x 100mm
steel hex bar /  rod	Diameter:0.1-900mm

Category	Grade	Diameter	Standard
High speed steel	6542,M2,M35,M42	1mm-600mm	GB/T3077-1999
Mold steel	Cr12,Cr12MoV,Cr12Mo1V1,D2,SKD11,DC53	1mm-600mm	GB/T3077-1999
Carbon structure steel	Q195, Q215, Q235, Q275	1mm-600mm	GB/T700-2006
Low alloy high strength structure steel	Q295, Q345, Q390, Q420, Q460	1mm-600mm	GB/T1591-2006
Prime Carbon structure steel	10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45	1mm-600mm	GB/T699-1999
Alloy structure steel	30Mn2, 40Mn2, 27SiMn, 42Crmo,20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi,20MnVB, 20MnTiB, 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V, 45MnV,	1mm-600mm	GB/T3077-1999
Spring Steel	65Mn, 60Si2Mn, 50CrVA	1mm-600mm	GB/T1222-2002
Bearing Steel	GCr15, GCr15GD,55SiMoV	1mm-600mm	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.	1mm-600mm	GB/T5216-2002

FAQ

Q: Are you trading company or manufacturer ?

A: We are professional manufacturer for steel pipe, and our company also is a very professional a trade company for steel products.we can also provide a wide range of steel products.

Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.

Q: Do you provide samples ? is it free or extra ?
A: The sample could can provide for customer with free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?
A: Yes absolutely we accept.

Q: How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops, inspected by Linxu piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Q: How do we trust your company?
A: We specialise in steel business for years, headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means
Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.