| Customization: | Available |
|---|---|
| Type: | Welded |
| Technique: | ERW |
|
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| Grade | SGS ISO Certification 201 304 Stainless Steel Welded Tube |
| Standard | ASTM A554, Q/GBS1-2005, customers' requests available |
| Size | 8mm, 9.5mm,12.7mm, 18mm, 19.1mm, 14.5mm, 20.2mm, 21mm |
| 22.2mm, 23mm, 25.4mm, 29mm, 31.8mm, 42mm, 48mm, | |
| 50.8mm, 60mm, 63.2mm, 73mm, 76.2mm, 88.9mm, 108mm | |
| 114mm, 127mm, 141mm, 168mm, 219mm | |
| (or customized) | |
| Thickness | 0.25mm-3.0mm |
| Length | 6m or according to customers' request |
| Tolerance | Outer diameter:±0.2mm |
| Thickness:±0.05mm | |
| Length:±0.5mm | |
| Process Method | Cold drawn, Annealed with nitrogen protection, Ultrasonic welding, |
| Automatic shape, Polished, Packing. | |
| Ends | In plain end or bevelled ends or as customers' requirements |
| Finishing | A. Sanded |
| B. 400#-600# mirror | |
| C. Hairline brushed | |
| D. TIN titanlum plated | |
| E. HL brushed & mirror(two kinds of finishing for one pipe) | |
| Inner Packing | Plastic bag |
| Outer Packing | Standard gunny packed for each bundle, around 300-500kgs per |
| bundle, or customized according to customers' requests | |
| Application | Heat Interchangers and heaters |
| Decorations, constructions | |
| Oil and chemical industry | |
| Food industry and pharmaceutical industry | |
| Ship-building and automobile manufacturing | |
| Water transportation systems | |
| Performance | Rustless, stainless, good corrosion resistance, anti-wearing, good |
| appearance, excellent mechanical properties | |
| Welding Line Type | ERW(Electrical Resistance Weld) |
| Delivery Detail | 15~25 days, depends on customers' order quantity. |
| Allow the deviation of outer diameter and the length of the rim | ||
| The state of providing product | Outer diameter and the length of the rim | Allow the deviation |
| (SB,SP) | ≤25 | ±0.25 |
| >25-40 | ±0.30 | |
| >40-50 | ±0.36 | |
| >50-60 | ±0.40 | |
| >60-70 | ±0.46 | |
| >70-80 | ±0.48 | |
| >80 | ±0.60%D | |
| (SNB SA) | ≤25 | ±0.30 |
| >25-40 | ±0.36 | |
| >40-50 | ±0.40 | |
| GRADE | CHEMICAL COMPOSITION(IN PERCENTAGE) | HARDNESS TEST | |||||||||
| C | Si | Mn | P | S | Ni | Cr | N | Cu | HRB | HV | |
| 201 J1 | 0.092 | 0.45 | 10.24 | 0.033 | 0.002 | 1.210 | 14.12 | 0.130 | 0.830 | 93 | 223 |
| 201 J2 | 0.128 | 0.48 | 9.58 | 0.044 | 0.002 | 1.350 | 13.28 | 0.130 | 0.350 | ||
| 201 J3 | 0.103 | 0.42 | 9.07 | 0.041 | 0.002 | 1.352 | 14.05 | 0.130 | 0.572 | 95.5 | 225 |
| 201 J4 | 0.080 | 0.39 | 9.55 | 0.039 | 0.003 | 1.210 | 14.85 | 0.110 | 1.580 | 92 | 220 |
| 304 | 0.045 | 0.56 | 1.07 | 0.032 | 0.005 | 8.030 | 18.15 | 0.019 | 0.181 | 84 | 158 |
| 410 | 0.025 | 0.37 | 0.28 | 0.030 | 0.002 | 0.131 | 12.11 | 0.023 | 0.020 | ||
| 430 | 0.040 | 0.31 | 0.33 | 0.015 | 0.002 | 0.140 | 16.03 | 0.052 | 0.021 | 85 | 150 |
| Surface Finished | Characteristics | Application |
| BA | Bright heat treatment after cold rolling. | Ktchen utenstil, Kitchen ware, Architectural purpose. |
| 2B | Finished by heat treatment, pickling after cold rolling, followed by skin pass line to more brighter and smooth surface. | General application medical instruments, Tableware. |
| NO.1 | Finished by hot-rolling, annealing and pickling, characterized by white pickled surface. | Chemical industry equipment, Industrial tanks. |
| 8K(Mirror) | A mirror-like reflective surface by polishing with finer abrasives over 800 mesh. | Refletor, Mirror, Interior- Exterior decoration for building. |
| Hair Line | Finished by continuous linear polishing. | Architecture industries, Escalators, Kitchen ware, Vehicles. |
Application
1)Construction field, shipping building industry;
2)Petroleum and Chemical Industries;
3)Food and Mechanical Industries,etc.
Our Factory
Certification&Related Documents
FAQ
Q:Are you Manufacturer or Trading company?
A: We are both manufacturer and trade in Foshan city, Guangdong Province, China.
Q: Which mill hot coils are you using?
A: We are using such as BAOSTEEL, TISCO, JISCO and LIANZHONG (GUANGZHOU LISCO) etc.
Q:What's your main products?
A: Our main products is including Stainless Steel coil/sheet grade in 201,304,316L,430,410,Stainless Steel circle grade in 201&304&410&430.
Q: Can you make DDQ ( Deep Drawing Quality)?
A: Yes, we can. Our material can be used for stainless steel pots, stainless steel sinks, stainless steel bowls etc. U can tell us your usage, and we will adjust the mechanical propertise to meet your requirement.
Q: How to get a sample?
A: FREE samples are available for your checking and testing.If you require for a small piece,we can afford courier cost,it depends.
Q:Which country have you exported to?
A:Until now,we have exported stainless steel material to following countries: Vietnam,Thailand,Turkey,Russia,Maroc,Korea,India,Pakistan,UAE,Ukraine and so on.
Q: How to visit your company?
A:By flight to Guangzhou Baiyun International airport,then we will pick you up.
Why Choose Us ?
· We have high reputation based on best quality products;
· We can offer competitive price for your buiness;
· Our after-sell service team will help you solving all the related problems ;
· Shortest and stable delivery time;
· We can provide stainless steel processing services.
CHOOSE US ! CHOOSE GUARANTEE !
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