201 304 Stainless Steel Tube with out Side Polishing

Product Description

Product Parameter

Grade	201 304 Stainless Steel Tube with Out side Polishing
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.

Tolerance

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

Chemical composition

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

Certification

Surface Finished

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  !