JIS Standard Good Price Carbon Structural Steel Rod Q195 Q215 Q235 Q255 Q275 Q295 Hot Rolled Cold Rolled Carbon Steel Round Bar

• Type: Carbon Steel Bar
• Technique: Hot Rolled
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Surface Treatment: Polished
• Alloy: Non-alloy
• Special Use: Mold Steel, Free Cutting Steel, Cold Heading Steel
• Model NO.: Ss400
• Grade: Ss400 Q235 Q345 Q195
• Shape: Round
• Main Application: Building Contruction
• Surface: Natural Color
• Length: 1-12m/Customized
• Diameter: 1mm~600mm/Customized
• Sample: Sample Freely
• MOQ: 1ton
• Delivery Time: 5-7days
• Processing Service: Bending, Welding, Decoiling, Cutting, Punching
• Packing: Standard Seaworthy Package
• Trade Term: EXW,Fob,CFR,CIF
• Payment Term: L/C ,T/T
• Transport Package: Standard Shipping Packaging
• Trademark: Hongqiao
• Origin: China
• HS Code: 7208519000
• Production Capacity: 50000tons/Year

Product Description

Product Description 

Material	ASTM	1005,1006,1008,1010,1015,1020,1025,1030,1035,1040,1045, 1050,1055,1060,1065,1070,1080,1084,1016,1022
	DIN	Ck10,Ck15,Ck22,Ck25,Ck30,Ck35,Ck40,Ck45,Ck50, 30Mn4,40Mn4
	BS	040A04,095M15,045M10,080A40,045M10,080M50
	GB	Q195, Q235,Q345
Standard	GB/T799,ASTM A29,A108,A321,A575,BS970,DIN1652,JIS G4051
Surface	Black painted,galvanized
Specifications	Round bar	8mm~800mm
	Angle bar	3mm*20mm*20mm~12mm*800mm*800mm
	Square bar	4mm*4mm~100mm*100mm
	Flat bar	2*10mm~100*500
	Hexagonal	4mm~800mm
Length	2m,4m,5.8m,6m,11.8m,12m or as required.

 

 

 

              ♦ Conditions of heat treatment

 

                  1. Annealing: 880ºC Furnace cooling

                  2. Normalization: 880~870ºC Air cooling
                  3. Hardening: 820~870ºC Water cooling
                  4. Tempering: 550~650ºC Rapid cooling

                       ♦ Production Process

 

                              1.Forged Ingot

                              2.Material Taking Machine

                              3.Forged Machine

                              4.Sawing Machine

                              5.Steel Polishing

                              6.Fished Steel Material

 

      ♦ Mechanical Properties

 

      (1) Material : Tensile strength (kgf/mm²): >58
      Yield strength (kgf/mm²): >35
      Elongation (%): >20
      Cross section reduction rate (%): >45
      Hardness (Hb): 167~229

      (2) After heat treatment : Tensile strength (kgf/mm²): >70
      Yield strength (kgf/mm²): >50
      Elongation (%): >17
      Cross section reduction rate (%): >45
      Hardness (Hb): 201~269

Company Profile 

Shandong Hongqiao Energy Equipment Technology Co., Ltd. is located in Jinan, Shandong Province,
with a registered capital of 31.68 million yuan. It is a specialized steel sales company integrating domestic trade and foreign trade.The company's products include stainless steel, seamless pipe, color coated plate, galvanized sheet, aluminized sheet, aluminum sheet, copper sheet and other profiles, building materials, pipe series. Products are widely used in chemical, pharmaceutical, electric power, railway, automotive, paper and construction engineering. The company has long-term close trade relations with Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi Iron and Steel and other well-known domestic steel companies.

Factory Show 
 

 

Packaging & Shipping 

Why Choose Us 

1. All kinds of steel products: pipe, coil, sheet, channel, bar, cold bending structure, nail, wire and so on.

2. More than 11 years manufacturer experience and have been exported over 100 countries.

3. 100% quantity and quality assurance.

4. 1 years service after-sales.

5. All specification of steel products is available with factory price.

FAQ

1. who are we?
We are based in Shandong, China, we have 15 industrial steel history, There are total about 100 people in our factory.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
we can provide customized service of galvanized coil ,plate ,pipe and profile.
4. what services can we provide?
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
6. We have 8 year experience of design, manufacture and sell steel, we cherish every order from our honor.

After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.

After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.