Double Wall Long Stainless Steel Pipe

• Type: Seamless
• Technique: Cold Rolled
• Material: Stainless Steel
• Surface Treatment: Antiseptical
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: 300 serials
• Delivery Time: Depend on Quantity
• Transport Package: Standard Export Package or as Required
• Origin: Mainland China
• HS Code: 7304419000
• Production Capacity: 3500 Tons/Month

Product Description

Quick Details
Standard: ASTM, AISI, DIN, EN, GB, JIS
Place of Origin: Jiangsu, China (Mainland)
Model Number: double wall stainless steel pipe
Type: Seamless
Steel Grade: 300 Series
Application: Fluid, gas and oil transport,Construction
Certification: BV
Thickness: 0.2 - 70 mm
Outer Diameter: 6 - 710 mm
Product name: double wall stainless steel pipe
Price term: FOB ,CFR, CIF
Shape: round /square/rectangular
Tolerance: high precision
C Content (%): standard level
Si content(%): standard level
Note: we can also do other materials
Delivery: Short
Color: natural color


Packaging & Delivery
Packaging Details:Delivery Detail:

standard export seaworthy packing: with waterproof paper ,metal belt pack sheet, put them in wooden pallet or in container, or as your requirement for double wall stainless steel pipe .

7-15 days according to your orders.

Product Description
we always believe that quality speak louder than words,we looking forward to friendly cooperate with you.
double wall stainless steel pipe
Stainless Steel Pipe: 
1.201,202,301,304,316L,430,etc 
2.OD:6mm-159mm 
3.Thickness:0.25mm-3.5mm 
4.Finish:Mirror,Satin,Hairline
STAINLESS STEEL 316 PIPE PRICE LIST DESCRIPTION:
 

Name	Stainless steel 316 pipe price list
Standard	ASTM A554,ASTM A312
Material Grade	201,202,304,316,316L,430
Main Material	a) 201 (Ni0.8%-1%)    b) 202 (Ni: 3.0%-4.0%) c) 304 (Ni: 8%  Cr: 18%) d) 316 (Ni: 10%  Cr: 18%)
Size Range	139mm-1600mm  ETC.
Thickness	0.5-30mm
Length	6m or as customers' request
Tolerance	a) Outer Diameter:  +/- 0.2mm
	b) Thickness: +/- 0.02mm
	c) Length: +/- 5mm
Surface	180G, 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	<90