304 Stainless Steel Tube Welding

Specifications of stainless steel welded pipe:

Seamless Pipes & Tubes Size : 1 / 8" NB - 24" NB Specifications : ASTM A/ASME  A249, A268, A269, A270,  A312, A790 Grade: 304, 304L, 316, 316L, 321, 409L Length :5.8M,6M & Required Length Outer Diameter : 6.00 mm OD up to 1500 mm OD Thickness : 0.3mm – 20mm, Schedule : SCH 5, SCH10, SCH 40, SCH 80, SCH 80S Surface Finish : Mill Finish,Polishing(180#,180# hairline,240# hairline,400#,600#),Mirror etc Types : Welded, EFW, ERW Form : Round, Square, Rectangle End : Plain End, Beveled End  

Stainless Steel 304/304L Welded Pipes Equivalent Grades:

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
SS 304	1.4301	S30400	SUS 304	304S31	08Х18Н10	Z7CN18‐09	X5CrNi18-10
SS 304L	1.4306 / 1.4307	S30403	SUS 304L	3304S11	03Х18Н11	Z3CN18‐10	X2CrNi18-9 / X2CrNi19-11

 

SS 304 / 304L Welded Pipes Chemical Composition and Mechanical properties:

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 304	0.08 max	2 max	0.75 max	0.045 max	0.030 max	18 – 20	-	8 – 11	-
SS 304L	0.035 max	2 max	1.0 max	0.045 max	0.03 max	18 – 20	-	8 – 13	-

 

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

 

Processes of welded stainless steel pipes/tubes :

Why Choose Us :

1. You can get the perfect material according to your requirement at the least possible price. 2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical. 3. The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement) 4. e guarantee to give a response within 24hours(usually in the same hour) 5. You can get stock alternatives, mill deliveries with minimizing manufacturing time. 6. We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.  

SAKY STEEL'S Quality Assurance (including both Destructive and Non-Destructive) :

1. Visual Dimension Test 2. Mechanical examining like tensile, Elongation and reduction of area. 3. Large-scale test 4. Chemical examination analysis 5. Hardness test 6. Pitting protection test 7. Flaring Testing 8. Water-Jet Test 9. Penetrant Test 10. X-ray test 11. Intergranular Corrosion Testing 12. Impact analysis 13. Metallography Experimental Test  

SAKY STEEL'S Packaging:

1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging. 2. Saky Steel's pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as, Applications: 1. Auto parts, Medical equipment 2. Heat Exchanger, Food industry 3. Agriculture,Electricity, Chemical 4. Coal chemical; Oil and gas exploration 5. Petroleum refining, Natural gas; Instrumentation