Stainless Steel Pipe (316L 304L 316ln 310S 316ti 347H 310moln 1.4835 1.4845 1.4404 1.4301 1.4571)

Short Description:

Product Detail

Product Tags

	Seamless Stainless Steel Metal Pipe Gas and Petroleum Production
Standard	ASTM, GB, JIS, DIN, EN, AISI
Material Grade	TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S
	TP410 TP410S TP430
	S31803/S32205 S32750 S32760
Outer Diameter	Seamless Pipe: 4mm-812.80mm
Outer Diameter	Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm),
Thickness	Seamless Pipe: 0.5mm - 60mm
Thickness	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
Surface	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	3-25 Days, Depends on quantity

The main products are high-quality seamless stainless steel pipe and welded stainless steel pipe. It is produced in strict accordance with the standards and has mechanical performance testing machine, ultrasonic testing machine, eddy current testing machine, hydraulic testing machine and chemical composition spectrum analyzer. And other equipment to ensure manufacturing process, inspection and final quality assurance.

We welcome customers and / or their designated third parties to inspect our company and our products, such as SGS, BV, Moody's, Lioyd's, TUV, DNV and other well-known third parties.

Main products:

Pipe size: Outer diameter: 4-830mm, weight: 0.5-45mm, length: 20m / piece

Austenitic stainless steel: 304 / 304L (1.4301 / 1.4307); 316/316L(1.4401/1.4404); 316Ti(1.4571); 321(1.4541); 310 seconds (1.4845); 1137.317 litres; 321H(1.4878); 304H(1.4948); 347H(1.4550);

Super austenitic stainless steel: 904L, S30432, s31042, 6Mo (s31254, N08367)

Duplex stainless steel: Saf1805, SAF2205 (1.4462), s3204 (1.4362), S31803 (1.4462), s3201 (1.4162)

Super duplex stainless steel: S32750 (1.4410)

Nickel base alloys: Incoloy800 (1.4558), Incoloy800H, Incoloy825 (2.4858), inconel600 (2.4817), n06601 (2.4851), inconel690 (2.4642), Hastelloy B, Hastelloy B-2 (2.4617), Hastelloy C, Hastelloy C-276 (2.4819), Hastelloy C-4 (2.461), Inconel625 (2.4856)

FAQ

1. What is your location?
We are located in Sanshui District, Foshan City which is a famous stainless steel production base.

2.What's the annual output?
Vinmay produce more than 25000 tons stainless steel tubes in a year.

3. What is your welding method?
All of our tubes are welded by tig welding methods. Our tubes can get fully welding and smoonth inner welding, without blisters,
leak welding or black line. All of our tube are good for tube bending.

4. How do you control the quality during the polishing process?
1)As for the mirror polish square/rectangular tube , we will polish it as least four times)
2)During the polishing processing, we set a special sanding wheel to polish the welding part.
3)To avoid scratches,after polishing,the tubes will be lay out on a steel crate then we could lift the whole steel crate instead
of the tube.
4)On the other hand, we use the gunny bags to protect the tube's surface when the tube laying-out.

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