1.4449 bright surface welded stainless steel pipe manufacturer price

Detailed information:

 

Standards:ASTM A312, ASTM A213, ASTM A269,ASTM A511,ASTM A789,ASTM A790

 

Grades:201,202,301,303,304,304L,321,321H,310S,347H,316,316L,316Ti,317L,410,420,430,440,etc


Surface:polishing(180#,220#,240#,320#,400#,600#),hairline and aid pickling,mirror polish,satin finish,etc

 

Technology: cold drawn 

 

Materials: stainless steel

 

Wall thickness: 0.5 to 50mm

 

Outer diameter: 3mm-1200mm


Length: maximum 18,000mm or customized


Finished: all cuts are exactly 90 degrees, clean, clear, free of burrs and foreign matter.

 

Packing: every tube is sleeved in plastic bag individually, then several tubes are packed by weaving bag.

 

Grade and Main chemical composition

 

Grade and Main chemical composition%
	C	Si	Mn	P≤	S≤	Cr	Mo	Ni	Other
201	≤0.15	≤1.00	5.5-7.5	0.06	0.03	16-18	-	3.5-5.5	N≤0.25
202	≤0.15	≤1.00	7.5-10.0	0.06	0.03	17-19	-	4.0-6.0	N≤0.25
301	≤0.15	≤1.00	≤2.00	0.045	0.03	16-18	-	6.0-8.0	-
302	≤0.15	≤1.00	≤2.00	0.045	0.03	17-19	-	8-10.0	-
303	≤0.15	≤1.00	≤2.00	0.2	≥0.015	17-19	≤0.6	8.0-10.0	-
304	≤0.08	≤1.00	≤2.00	0.045	0.03	18-20	-	8-10.5	-
304L	≤0.03	≤1.00	≤2.00	0.045	0.03	18-20	-	9-13	-
305	≤0.12	≤1.00	≤2.00	0.045	0.03	17-19	-	10.5-13	-
309S	≤0.08	≤1.00	≤2.00	0.045	0.03	22-24	-	12-15	-
310S	≤0.08	≤1.5	≤2.00	0.045	0.03	24-26	-	19-22	-
316	≤0.08	≤1.00	≤2.00	0.045	0.03	16-18	2-3	10-14	-
316L	≤0.03	≤1.00	≤2.00	0.045	0.03	16-18	2-3	12-15	-
317	≤0.08	≤1.00	≤2.00	0.045	0.03	18-20	3-4	11-15	-
317L	≤0.03	≤1.00	≤2.00	0.045	0.03	18-20	3-4	11-15	-
321	≤0.08	≤1.00	≤2.00	0.045	0.03	17-19	-	9-13	Ti≥5×C
405	≤0.08	≤1.00	≤1.00	0.04	0.03	11.5-14.5	-	≤0.6	AL0.1-0.3
420F	0.26-0.4	≤1.00	≤1.25	0.06	≥0.15	12-14	≤0.6	≤0.6	-
430	≤0.12	≤0.75	≤1.00	0.04	0.03	16-18	-	≤0.6

 

Applications of Seamless Stainless Steel Pipe:


General Service Industries (Petroleum, Food, Chemical, Paper, Fertilizer, Fabric, Aviation and Nuclear) 
Fluid, gas and oil transport 
Pressure and Heat Transmission 
Construction and Ornament 
Boiler Heat Exchanger

 

Our Advantages:


All products are made of high-quality imported raw materials.
Our products are certified by ISO9001:2008 authentication quality systems.
We are nominated as the AAA enterprise by Jiangsu government.
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