AISI grade 304 Stainless Steel Pipe Price

AISI grade 304 Stainless Steel Pipe Price             

 

Description	304 Stainless steel pipes
Supply Capacity	20000 tons/year
Process Method	cold drawn and cold rolled
Specification	O.D: 1/4" - 32" (inch) (6-830 mm)
	W.T: SCH5S, SCH10S,SCH40S,SCH80S,SCH160S,etc. (0.5-40 mm)
	Or non-regular size to be tailored as required.
Length	SPECIFIC OR AT RANDOM as required, Max 17 meters.
Steel Grade	200 (Ni : 0.8%), 201B (Ni : 3%), 201H (Ni : 5%)
	301 (Ni : 6%), 304, TP304, TP304L/304L, 321, TP321, 316, TP316L, 316L, 316Ti
	317, 317L, 309S, 310S(2520), UNS S31500/S31803/S32205/S32760, etc.
Standards	ASTM A312/A312M, ASTM A213/A213M, ASTM A269, ASTM A789/A789M, ASTM A790/A790M, etc.
Delivery condition	annealed/ pickling, bright annealed, polish, hairline, satin finish
Packing	1.with plastic cap to protect both ends
	2.plastic bag wrapped outside the pipe
	3.bundles to be covered by polythene & strapped securely .
	4.if require ,then pack into wooden box.
Product application	petroleum industry, pharmaceutical industry, food industry, aviation and aerospace industry, boiler and heat exchanger industry, architectural decoration industry, fluid transports and so on
Test	Ultrasound, Vortex, Hydraulic pressure, Intergranular corrosion test, Metallographic test
Mill Test Certificate	3.1 certificate
Certificate	approved by Norway DNV and ISO9001:2008 quality system of Chinese CCS classification society and Britain BM trade and EU PED and South Korea KR and Italian RINA and French BV
Delivery time	According to customer's quantity
Payment Term	T/T, Irrevocable L/C at sight
Trade Term	FOB , CFR , CIF

 

 

Specifications of Stainless Seamless Steel pipes:

1. Independent warehouse & factory 
2. Quick delivery (within 3-7 days)

3. Best service

4.High quality with reasonable price
5.High efficiency
6.Good reputation

7. Samples can be provided as your requirements. 

 

 

Mechanical property of 304 stainless steel pipe price

Tensile Strength	σb (MPa)≥520
Offset Yield Strength	σ0.2 (MPa)≥205
Elongation	δ5 (%)≥40
Reduction of Area	ψ (%)≥60
Hardness	≤187HB;≤90HRB;≤200HV
Density(20℃,g/cm3)	7.93
Melting Point(℃)	1398~1454
Specific Heat Capacity(0~100℃,KJ·kg-1K-1)	0.5
Thermal Conductivity(W·m-1·K-1)	(100℃)16.3,(500℃)21.5
Coefficient of Linear Expansion(10-6·K-1)	(0~100℃)17.2,(0~500℃)18.4
Electrical Resistivity(20℃,10-6Ω·m)	0.73
Longitudinal Modulus of Elasticity(20℃,KN/mm2)	193

 

Chemical composition of 304 stainless steel pipe price

304	C	Mn	P	S	Si	Cr	Ni
%	≤0.08	≤2.00	≤0.045	≤0.030	≤1.00	17.5–20.0	8.0-11

 

Maintenance of 304 stainless steel pipe price

(1) Regular cleaning and maintenance

(2) Pay attention to prevent the occurrence of the phenomenon of surface scratches

(3) Use soap, weak detergent or warm water to remove surface dust, dirt

(4) In addition to the surface of the binder with alcohol or an organic solvent (ether, benzene)

(5) Use neutral detergent or ammonia solution in addition to surface oil

(6) With 10% nitric acid or abrasive detergent in addition to the surface of the embroider caused by the dirt