ASTM A358 304/316 Tube Welded Stainless Steel Pipe

• Customization: Available
• Application: Chemical Industry, Construction Industry, Oil and Gas Industry, Water Treatment Plants, Building Material
• Carbon Content: as Per Products
• Model NO.: A358 304/316 Welded Stainless Steel Pipe
• End Connection: as Per Client′s Design
• Length: Custom Length
• Outer Diameter: as Per Client′s Design
• Surface Finish: Forged/ Hot Press
• Type: Welded Pipe
• Wall Thickness: Sch5s - Schxxs(1mm - 150mm)
• Steel Grade: ASTM A358
• Material: Stainless Steel
• Shape: Round/Customized
• Process: Hot Rolled/Cold Drawn
• Tolerance: ±5%
• End: Plain End/Bevel End
• Usage: Heat Transfer
• Test: BV, SGS Is Available
• Stock: Size Can Customized
• Processing: Customized
• Thickness: 1-150mm
• Used: Factory, Decoration, Food
• Packing: Standard Export Packing
• Delivery Time: 10-30 Working Days
• Size: 1/4"-4"
• Transport Package: Woven Bag/Wooden Case
• Specification: SCH 5S-SCH160
• Trademark: EZS
• Origin: China
• HS Code: 730431
• Production Capacity: 10000 Ton/Year

Product Description

Product Description

 

Product Name	ASTM A358 304/316 Tube Welded Stainless Steel Pipe
Size	OD	3.18-810mm
	Thickness	0.2-40mm
	Max Length	50m
Process	Cold drawn, Cold rolled
Usage	Gas Industry, Oilfield, Thermal power, Oil industry, Shipbuilding, Petrochemical, Tanker, Nuclear , etc
Surface	Pickling and annealing,pickling and annealing+polishing+ EP(Electricity polish)
End	Plain, Beveled with caps
Package	Reinforced plywood case bysted angle bar,  Playwood cased Plastic bags packing, Condenser,  heat exchanger tube packing,  U-tube packed with wooden cases.
Inspection	With Hydraulic Testing, Ultrasonic testing or X-ray Test
Certificate	ISO9001/2000
TPI	TUV, SGS, BV, Lloyd's, etc.
Payment:	L/C at sight, L/C 180 days, T/T, D/P, OA, Western Union,
Port of Shipment	Shanghai port in China

Manufacturer and exporter of various classes and grades

• ASTM A358 CL1 - A358 304 Pipe shall be double welded by processes employing filler metal in all passes and shall be completely radiographed.
• ASTM A358 CL2 - A358 316L Pipe shall be double welded by processes employing filler metal in all passes. No radiography is required.
• ASTM A358 CL3 - Pipe shall be single welded by processes employing filler metal in all passes and shall be completely radiographed.
• ASTM A358 CL4 - Same as Class 3 except that the weld pass exposed to the inside pipe surface may be made without the addition of filler metal.
• ASTM A358 CL5 - Pipe shall be double welded by processes employing filler metal in all passes and shall be spot radiographed.

 

ASTM A358 Welded Pipe thickness tolerance

Specification	Allowable OD in mm	Allowable Wall Thickness Variation	Exact Length Tolerance in mm	Testing Requirement
Nominal Dia	Over	Under	% Over	%Under	Over	Under
ASTM-A312 Seemless & Welded pipe	3.175-38.1 incl	.4	.79	Minimum Wall 12.5% under nominal wall Specified		6.4 0	0	Tension Test
	38.1-1016 incl	.79	.79			6.4 0	0	Flattening Test
	101.6-203.2 imcl	1.59	.79			6.4 0	0	100% Hydrostatic Test
						(Normally Random Lengths ordered		Refer to ASTM A-530
ASTM A358 EFW/ Welded pipe	219.08-750mm or 0.01 inch	+0.5%		-0.3		6.0		Refer to ASTM A-530

Application of ASTM A358 TP304l Stainless Steel EFW Pipes

• Food & Beverage Industry
• Construction Industry
• Nuclear
• Thermal & Power Plants
• Petrochemical, Boilers
• Cement Industry
• Geothermal Plants
• Heat Exchangers
• Instrumentation Jobs
• Mechanical Jobs
• Oil and Gas Equipments and Piping Works

 

 

Processing of Production

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