Hot rolled welded 430 Stainless steel square tube

Product introduction:

 

 

Itme	Surface finishing	Surface finishing methods	Main application
NO.1	HR	Heat treatment after hot rolling, pickling, or with treatment	For without the purpose of the surface gloss
NO.2D	Without the SPM	Method of heat treatment after cold rolling, pickling surface roller with wool or eventually a light rolling a matte surface processing	General materials,building materials.
NO.2B	After SPM	Giving No.2 processing materials appropriate method of cold light sheen	General materials, building materials ( most of the goods are processed )
BA	Bright annealed	Bright heat treatment after cold rolling , in order to be more shiny, cold light effect	Automotive parts, home appliances, vehicles, medical equipment, food equipment
NO.3	Shiny, coarse grain processing	The NO.2D or NO.2B processing timber No. 100-120 polishing abrasive grinding belt	Building materials, kitchen supplies
NO.4	After CPL	The NO.2D or NO.2B processing timber No. 150-180 polishing abrasive grinding belt	Building materials, kitchen supplies, vehicles, medical equipment, food equipment
240#	Grinding of fine lines	The NO.2D or NO.2B processing timber 240 polishing abrasive grinding belt	Kitchen appliances
320#	More than 240 lines of grinding	The NO.2D or NO.2B processing timber 320 polishing abrasive grinding belt	Kitchen appliances
400#	Close to BA luster	The MO.2B timber 400 polishing wheel polishing method	Building materials, kitchen utensils
HL (hair lines)	Polishing line having a long continuous processing	In a suitable size ( usually mostly No. 150-240 grit ) abrasive tape for as long as the hair, having a continuous processing method of polishing line	The most common building materials processing
NO.6	NO.4 processing less than the reflection , the extinction	NO.4 processing material used for polishing Tampico brushing	Building materials, decorative
NO.7	Highly accurate reflectance mirror processing	No. 600 of the rotary buff with a polishing	Building materials, decorative
NO.8	Highest reflectivity mirror finish	Fine particles of abrasive material in order polishing , mirror polishing with a polishing	Building materials, decorative, mirrors

Name	stainless steel pipe
Standard	ASTM, GB, JIS, DIN, EN, AISI
Material Grade	TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S
	TP410 TP410S TP403
	S31803/S32205 S32750 S32760
Outer Diameter	Seamless Pipe: 4mm-812.80mm
	Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm),
Thickness	Seamless Pipe: 0.5mm – 60mm
	Welded Pipe: single slit(0.5mm-25mm);girth(3mm-45mm)
Length	5.8-6.1 m or as customers’ request
Tolerance	Acording to the Standard.
Surface	180G, 320G, 400G Satin / Hairline
	400G, 500G, 600G or 800G Mirror finish
Test	UT, ET, HT, RT,ect, and others according to the standard,or as the requests of the customers
Certificate	ISO9001-2008,ASME, PED
Delivery Time	7-30 Days, Depends on quantity

 

Applications：

A) General service industries (petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear)
B) Fluid, gas and oil transport
C) Pressure and heat transmission
D) Construction
E) Boiler heat exchangers

 

 

Packing and shipping:

Plastic bags for each piece then packed in seaworthy wooden cases.

 

 

Company Profile:

We keep 5000 tons/month of stainless steel stock every Month and update new resources every week. Please feel free to tell me if you need any stainless steel products soon.
Stainless steel has certain acid resistance, alkali resistance, high density, polishing no bubbles, no pinhole, and other characteristics, is the production of all kinds of watch cases, and watchband bottom cover quality materials. Mainly used for decorative pipe industrial pipe, and some shallow stretching products.
Stainless steel pipe price is lower compared to other grades of stainless steel and all metallic products in general. There are different versions of the material with low carbon and high carbon content. The low carbon version,20l pipes are very good for welding applications as they have less carbide precipitation and less localized corrosion.

 

 

Customer visits 

Liaocheng Preking specializes and pursues excellent quality; Preking serves customers based on the corporate philosophy of “integrity-based, quality first”, we will continue to provide customers with high-quality products and perfect services, and sincerely invite you to visit Liaocheng, the beautiful water city, come to our company for on-site inspection!

 

 

Customer praise

 

 

Certificate:

Liaocheng Preking has a strict quality control system, closely monitoring every link of warehousing, inspection, and packaging, and does not allow the slightest error, and does not allow unqualified products to be stored. With excellent product quality and excellent service, Preking  is trusted and supported by our customers.

 

 

FAQ:

Q:Are you trading company or manufacturer ?
A: We are professional manufacturer for stainless steel sheet, and our company also is a very professional trading company for steel products.

Q: Will you delivery the goods on time?
A: Yes, we promise to provide best quality products and delivery on time. Honesty is our company’s tenet

Q: Do you provide samples? Is it free or extra?
A: The sample could can provide for customer with free, but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?
A: Yes, absolutely we accept.

Q: How could you guarantee your products?
A:Each piece of products is manufactured by certfied workshops, inspected according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Q: How do we trust your company?
A:We specialize in steel business for years, headquarter locates in Liaocheng city, Shandong province. You are welcome to investigate in any ways, by all means, you could place an order in Alibaba with trade assurance which could secure your payment.

Q: How can l get your quotation as soon as possible?
A: The email and fax will be checked within 12 hours, meanwhile, the Skype, Wechat and WhatsApp will be online in 24 hour. Please send us your requirement and order information(Steel grade, size, quantity, destination port), we will work out a best price soon.