SUS316L Stainless Steel Welded Pipes from China manufacturer

Price:	3500.0 USD
Payment Terms:	T/T,L/C,D/A,D/P
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 730640

Production Capacity: 2000Ton/Month

Delivery Date: 15days

Grade: SUS 304/304L/ 316L/347H/S32...

Inspection: UT, ET, HT, RT

Certification: API 5LC,DNV•GL, ABS, TUV, L...

Surface: Pickling,annealing,polishin...

Origin: China

Means of Transport: Ocean,Land

Packing: Plastic, Wooden Case, Other...

Brand: Ganyeah

Standard: Astm a312/Astm a778/Astm a5...

Section Shape: Round

Length: 6 m or as customers' reques...

HS Code: 730640000/730611000

Specifications: ASTM A312, T304/304L, non-polished finish
Applications: frame work, braces, supports, marine, food, etc.

Name	SUS316L Stainless Steel Pipes
Standard	ASTM A554, A312, A249, A269 and A270
Material Grade	304,304L,316,316L
Outer Diameter	6mm-2020mm
Thickness	0.8mm - 60mm
Length	6m or as customers' request
Tolerance	a) Outer Diameter: +/- 0.2mm
	b) Thickness: +/- 0.02mm
	c) Length: +/- 5mm
Surface	180G, 320G Satin / Hairline(Matt Finish, Brush, Dull Finish)400G, 600G Mirror finish
Application	Fluid and gas transport,decoration, construction,medical equipment, aviation, boiler heat-exchanger and other fields

SUS316L Stainless Steel Pipes Nominal Bursting, Testing and Working Pressure

Pressure Rating :
(MPa)	=	2 x S x t	(ref. ASTM A530M)
		OD
t	=	Wall thickness (mm)
OD	=	Outside diameter (mm)
S	=	Pipe wall stress (MPa)

For bursting pressure :

S = Minimum material tensile stress in MPa

For testing pressure :

S = 50% for austenitic stainless steel and 60% for ferritic stainless steel of the minimum material 0.2% yield strength in MPa (ref ASTM A450M and A530M)

For nominal working pressures apply safety factor of :

5 to bursting pressure for no pressure fluctuations

8 to bursting pressure for small/regular pressure fluctuations

12 to bursting pressure for large/prolonged pressure fluctuations

(Ref: AUSI/ASME 631.3, 1996)

				Pressure Ratings (MPa)*
Nominal Bore Size						Schedule 10
					for temperatures of ˚C
Ins	mm	37˚	93˚	150˚		204˚	260˚	315˚	355˚	400˚
½	13	20,0	19,6	16,8		14,1	12,4	11,5	11,1	10,6
¾	19	16,6	16,3	13,9		11,7	10,3	9.6	9.2	8.8
1	25	15,6	15,4	13,2		11,1	9,8	9,1	8,7	8,4
1½	38	11,3	11,0	9,5		7,9	7,0	6,5	6,2	6,0
2	50	8,9	8,8	7,5		6,3	5,6	5,2	4,9	4,8
2½	63	8,1	7,9	6,8		5,7	5,0	4,7	4,5	4,3
3	75	6,6	6,5	5,6		4,7	4,1	3,8	3,7	3,5
4	100	5,1	5,0	4,3		3,6	3,2	3,0	2,8	2,7
6	150	3,9	3,8	3,2		2,7	2,4	2,2	2,1	2,1
8	200	3,3	3,2	2,7		2,3	2,0	1,9	1,8	1,7
10	250	2,9	2,9	2,5		2,1	1,8	1,7	1,6	1,6
12	300	2,7	2,6	2,3		1,9	1,7	1,6	1,5	1,4