Hollow Steel Hot Rolled S355NH 185*15.15 Seamless Round EN10210 Tube
Introduction:
| Product name | EN10210 Seamless hopt rolled steel tube |
| Stadard | EN10210 |
| Technique | Hot rolled, seamless |
| OD | up to 2500mm |
| WT | 5-120mm |
| Package | In bundles |
| Application | Bus, train |
| Section shape | Round |
| Surface treatment | Oiled |
| Port | Shanghai,Ningbo |
| Terms of Delivery | FOB,CIF,CFR |
| Terms of Payment | T/T |
Size scope:
OD: up to 2500mm ---Circular
OD: up to 800*800mm---Square
OD:up to 750*500mm---Rectangular
OD: up to 500-250mm--- Elliptical
Thickness:up to 120mm
Straightness: 0.2% of total length and 3 mm over any 1 m length
Length:Random length: 4000≤L≤16000 with a range of 2000 per order item.
Approximate length: 4000≤L≤16000
Exact length: 2000≤L≤6000(+10/-0mm), 6000＜L( common length available are 6m and 12 m)(+15/-0mm)
Mechanical Properties of S355NH:
Tensile Strength MPa (min): 470-630
Yield Streength MPa (min):355
Elongnation % (min): Horizontal:22 Vertical:20
Chemical Components of S355NH:
| C max | Si max | Mn | P max | S max | Nb max | V max |
| 0.2 | 0.5 | 0.9-1.65 | 0.035 | 0.03 | 0.05 | 0.12 |
| Al min | Ti max | Cr max | Ni max | Mo max | Cu max | N max |
| 0.02 | 0.03 | 0.3 | 0.5 | 0.1 | 0.35 | 0.2 |
Product show:
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking
Q&A
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Q:Do you have agent or distributor in our country?
A:We are recruiting area agent and distributor all over the world, welcome to send us your mail or call us for detail discussion.
Q:How is your production capability?
A:1.2000 tons monthly production capacity, 5000 tons monthly trading capability
2.Prompt and Timely shipment
Q:How to get the sample?
A:1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.
Q:Who are your customers?
A:Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc
Q:How long will you react on our requirement?
A:Your requirement would be treated within 24 hours on weekdays. Quotations would be sent upon technical details confirmed by customer!
Any more questions about your doubts, please feel free to send us your emails or call!
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