JIS G3468 EFW 5 stainless steel pipe 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

All Stainless Steel pipes are offered with a NACE 3.1 Certification, Mill Test Certification and ISO 17025 Standards by a Government

Large diameter Welded 5 stainless steel pipe SUS304/SUS304L/SUS316/SUS316L (JIS G 3468)

(Unit: kg/m)

Nominal		O.D (mm)	Wall thickness　(mm)
A	B	O.D (mm)	4.0	5.0	6.0	6.5	8.0
350	14	355.6	35.0	43.7	52.3	56.5	69.3
400	15	406.4	40.1	50.0	59.8	64.7	79.4
450	18	457.2	45.2	56.3	67.4		89.5

※A figure in this table represents the weight per meter (kg/m) of the SUS304 and SSUS304L.
For the SUS316 and SUS316L, multiply the figure in this table by 1.0064.
The regular length is 4m. A tube can be cut to any specified length.

Welded 5 stainless steel pipe Dimensional Tolerance

Outside diameter (O.D mm)

Outside (O.D mm)	Tolerance %
O.D ≥ 350A	±0.5 Lap Length

Wall thickness (W.t mm)

Wall thickness		Tolerance %
O.D≤500A	W.t < 8	+15 -12.5
O.D≤500A	W.t ≥ 8	+15 -10

Length(L mm)

Length (L mm)	Tolerance mm
L	+40 0

Straightness

Length (L mm)	Tolerance mm
1,000	≤ 1

Physical properties of 304 grade stainless steel in the annealed condition

Grade	Density (kg/m3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (m/m/°C)			Thermal Conductivity (W/m.K)		Specific Heat 0-100°C (J/kg.K)	Electrical Resistivity (n.m)
			0-100°C	0-315°C	0-538°C	at 100°C	at 500°C
304/L/H	8000	193	17.2	17.8	18.4	16.2	21.5	500	720

Grade Specification Comparison
Approximate grade comparisons for 304 stainless steels are given in table 4.
Grade specifications for 304 grade stainless steel

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
Grade	UNS No	BS	En	No	Name	Swedish SS	Japanese JIS
304	S30400	304S31	58E	1.4301	X5CrNi18-10	2332	SUS 304
304L	S30403	304S11	-	1.4306	X2CrNi19-11	2352	SUS 304L
304H	S30409	304S51	-	1.4948	X6CrNi18-11	-	-
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

· DIN/ISO A2 Stainless Steel Is A Corrosion Resistant Steel; It Is Also Known As ASTM-304.

· A2 / ASTM-304 Is An 18/8 Stainless Steel : This Designates A Metallurgical Content Of 18% Chromium & 8% Nickel.

· A Bolt Marked A2-70 Is A 304 Stainless Steel Bolt With A 700 N/mm2 Tensile Strength (See Below Table).
The -70 Representing The Tensile Strength Divided By 10.
-50 & -80 Grades Are Also Available But Are Not All That Common.

· A2 / 304 Stainless Steel Is What Is Known As An Austenitic Stainless Steel : It Is (Mostly) Non-Magnetic.

· Though Some Residual Magnetism Can Be Introduced When The Material Is Cold Worked.

· A2 / 304 Stainless Steel Is One Of The Most Highly Corrosion-Resistant Materials Available To The Designer And Engineer.

Welded 5 stainless steel pipe