Seamless Carbon Steel Heat Exchanger Tubes For Hydraulic / Fluid Pipe
4130 Seamless Steel tube/pipe for Hydraulic Pipe Fluid Pipe
| Product | Seamless Steel Tube |
| Material | Carbon Steel/ Alloy Steel |
| Section Shape | Round |
| Grade | 10#(St37.4,St35,St37,E235),20#(St45,St44,E255),45#(Ck45),16Mn(St52) and other special material. |
| Standard | DIN2391,EN10305-1,GB/T3639 |
| Certification | ISO9001 |
| Technique | Cold rolled & Cold drawn |
| Application | Widely used in automobiles, motorcycles, gas springs, hydraulic machinery, construction machinery and refrigeration industry. |
| Supply Status | BK, BKS, BKW,NBK, GBK |
| Package | Wrap in bundles with plastic woven bags |
| Trade Terms | T/T L/C |
| Delivery Time | In time |
Steel Tube/pipe Dimension Tolerance Comparison Chart:
| Outer Diameter | GB/T3639 | DIN2391(EN10305) | Manufacturer's standard | Special standard |
| 4-30mm | ±0.10mm | ±0.08mm | ±0.05mm | ±0.02mm |
| 31-40mm | ±0.15mm | ±0.15mm | ±0.05mm | ±0.03mm |
| 41-50mm | ±0.20mm | ±0.20mm | ±0.05mm | ±0.03mm |
| 51-60mm | ±0.25mm | ±0.25mm | ±0.08mm | ±0.03mm |
| 61-70mm | ±0.30mm | ±0.30mm | ±0.10mm | ±0.05mm |
| Thickness tolerance | ±0.12mm | ±0.10mm | ±0.05mm | ±0.03mm |
Who We are ?
-------A professional steel pipes materials inventor, manufacturer and solution provider
Torich International Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd. The factories’ technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.
How to get the sample?
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.
What is your Payment Term?
1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation
Who are your customers?
1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.