Sup9 Spring Steel Round and Flat Bar Prices

Get the best prices for Sup9 spring steel round and flat bars at our factory. High-quality, durable steel for various applications. Contact us today!
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PRODUCTS DETAILS

Basic Info.

Model NO.
sup9
Special Use
Free Cutting Steel
Product Name
Sup9 Spring Steel Round and Flat Bar Prices
GB
55crmna
Delivery Condition
Hot Rolled, Forged, Eaf+Lf+Vd
Delivery Term
Fob, CIF, CFR, Exwork, etc
Shipping
by Sea, Air
Hot Rolled Round Bar
Dia5-3000mm
Payment Term
T/T, L/C
Length
2000-6000mm
SAE
H51500, G51550
Hardness
363-429 Hbs
Transport Package
Seaworthy Packing
Specification
Dia. 5-3000mm, length: 2000-6000mm
Trademark
BOZHONG or customized
Origin
China
Production Capacity
5000 Tons/Month

Product Description

SUP9 spring steel round and flat bar prices
 
Size round Dia 5-3000mm
  flat Thickness  6mm-400mm
    Width   60mm-610mm
Technique Cold Drawn/Cold Pilfered/Cold Rolled/Hot Rolled/forge-
Process  EAF+LF+VD+ Forged/Hot rolled + Heat Treatment (Annealed,A Normalized, Q+T)
Heat treatment Normalized ; Annealed ; Quenched ; tempered
Surface Condition Black surface ; Grinded ;Milled;Turned
Inspection 100% Ultrasonic according to the test standards:SEP1921-84,CLASS C/c or D/d 
Payment Terms T/T;L/C
Trade Terms FOB;CIF,CFR
Packing Standard seaworthy packing or as customer required
Application springs, washers, disc springs, automotive parts, others

  Chemical  Composition :
 
GRADE          C        Si      Mn        P         S       Cr
SUP9 0.52~0.60 0.15~0.35 0.65~0.95 0.035max 0.035max 0.65~0.95
 Mechanical Propertites:
Tensile strength Conditions to yield strength Elongation Reduction of area Hardness (Hot Rolled)
σb (MPa):≥1225(125) σ0.2 (MPa):≥1080(110) δ5 (%):≥9 ψ (%):≥20 ≤321HB;

 Quality Assurance
Sup9 Spring Steel Round and Flat Bar Prices Sup9 Spring Steel Round and Flat Bar Prices Sup9 Spring Steel Round and Flat Bar Prices
Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT; 
(5) eddy current flaw detection-ET

Company information:
Sup9 Spring Steel Round and Flat Bar Prices
Bozhong Group Mainly supply in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality. The products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection, offshore, chemical, oil & gas, military, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture, etc.
 
steel coil
steel plate
steel sheet
steel bar/rod
    steel round bar
    steel flat bar
    steel square bar
steel pipe/tube ( welded or seamless )
    steel round pipes 
    steel square pipes
    steel welded tubes
    steel seamless tubes
steel strip
steel beam
steel angle
steel channel
steel flange
Steel wire
 
 
Bozhong Group can supply a variety of structural steel, high-strength steel, wear-resistant steel plate, boiler and pressure vessel steel, marine engineering and stainless steel plate in the thick steel and various European standard bars and pipes and profiles.Our global sales and service network throughout all around the world to ensure that the goods reach the customer in the shortest time.
 
We can follow your drawings and requirements, to provide you with oxygen cutting, plasma cutting and laser cutting and other processing services. You can also perform ultrasonic testing in accordance with EN10160 standard, EN10164 standard test Z15, Z25, Z35, weld bending detection, PWHT detection,etc.
 
We have ISO9001: 2000 quality management system certification, and obtain the quality certification from all the well-known certification company, including TuV / LRS / GL / CE and so on.
 
Special steel includes as below:
Boiler and pressure vessel steel
Pipeline steel
Bridge steel
Nuclear power steel
Structural steel
Die steel
High strength steel
Abrasion resistant steel
Weathering, corrosion resistant and fire resistant steel
High rise building steel
Shipbuilding and offshore engineering steel
 
FAQ: 
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price. 
 
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
 
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
 
Q: What is the payment term?
A: T/T or L/C.
 
Q: Can you provide a sample for our testing before confirm the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
 
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come. 
 Customer visiting :
  Sup9 Spring Steel Round and Flat Bar Prices
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Contact US:
Annie Wang 
Direct Line:+86 - 21 - 5762 9195
 

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