201 Stainles Steel Pipe

Product Specifications

Prod Model:	201
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size:	as Your Request
Type:	Seamless
Certification:	UL
Application:	Drill Pipe
Section Shape:	Round
Usage:	Mining
Technique:	Hot Rolled

Product Description

PRODUCT DESCRIPITION:
 
 

Name	201 STAINLES STELL PIPE
Items	Square tubes, round tubes, oval pipes, special shaped pipes, empaistic pipes, fittings
Standard	ASTM A554, A249, A269 and A270
Material Grade	201: Ni 0.8%~1%
	202: Ni 3.5%~4.5%
	304: Ni 8%, Cr 18%
	316: Ni 10%, Cr 18%
	316L: Ni10%~14%
	430: Cr16%~18%
Outer Diameter	9.53mm--159mm
Thickness	0.3mm - 3.0mm
Length	6m or as customers' request
Tolerance	a) Outer Diameter:  +/- 0.2mm
	b) Thickness: +/- 0.02mm
	c) Length: +/- 5mm
Surface	180G, 240G, 320G Satin / Hairline 400G, 600G Mirror finish
Application	handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Chemical Composition of Material	Material   Composition	201	202	304	316L	430
	C	≤0.15	≤0.15	≤0.08	≤0.035	≤0.12
	Si	≤1.00	≤1.00	≤1.00	≤1.00	≤1.00
	Mn	5.5-7.5	7.5-10	≤2.00	≤2.00	≤1.00
	P	≤0.06	≤0.06	≤0.045	≤0.045	≤0.040
	S	≤0.03	≤0.03	≤0.030	≤0.030	≤0.030
	Cr	13-15	14-17	18-20	16-18	16-18
	Ni	0.7-1.1	3.5-4.5	8-10.5	10-14
	Mo				2.0-3.0
Mechanical Property	Material Item		201	202	304	316
	Tensile Strength		≥535	≥520	≥520	≥520
	Yield Strength		≥245	≥205	≥205	≥205
	Extension		≥30%	≥30%	≥35%	≥35%
	Hardness (HV)		<105	<100	<90	<91

1) Free sample can be provided 

2) Third party test can be provided 

3) welcome to visit our factory and check the products 

4) Surface finish: NO 2B , NO,3 , HL, BA, 8K 

NO .2B : The surface brightness and flatness of no2B is better than no2D. 
then through a special surface treatment to improve its mechanical properties,
No2B could nearly satisfy comprehensive uses

NO 3: Polished with abrasive belt of git#100-#200, have better brightness with 
discontinuous coarse stria, used as inner and external ornaments for building, 
electrical appliances and kitchen utensils etc.

HL: Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has 
continuous streaks, mainly used as buildings ornaments elevators, 
door of building, frontal plate etc.

BA:Cold rolled, bright annealed and skin-passed, 
the product have excellent brightness and good reflexivity like mirror,
 kitchen apparatus, ornament etc.
8K:The product have excellent brightness and prefer reflexivity can to be the mirror