Super Duplex Stainless Steel SA 789 Uns S31803 1-1/2" Od X 2.77 mm Wall Thickness X 4926.8 mm Long Seamless Boiler Tube

• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN, ANSI B36.10
• Grade: Super Duplex Uns S31803 ASTM A789 ASME SA789/ A790
• Certification: ISO, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Cold Rolled
• Model NO.: SSP-006
• Surface Treatment: Pickling
• Thickness: 2.77mm
• Ends: Plain Ends
• Delivery: 4 -6 Weeks
• Package: Small Size in Bundle, Big Size Bulk.
• Nace: Nace Mr 0175
• Material: Super Duplex Uns S31803 ASTM A789 ASME SA 789
• Transport Package: Protect with Ends Cap Packed in Wooden Case
• Specification: 1-1/2"
• Trademark: Qishine
• Origin: China
• HS Code: 7304900000

Product Description

Stainless Steel Industry Pipe

Product:	Seamless Stainless Steel Pipe, Stainless Steel Seamless Pipe Stainless Steel Welded Pipe, Welded Stainless Steel Pipe
Size:	OD: 3-3000 mm
	WT: 1.0-150 mm
	LENGTH: 5.8/6/11.8/12m
Pipe Standard:	ASTM A213, ASTM A312, ASTM A269
	DIN 17456,DIN 17457,
	EN 10216, BS 3605, JIS 3459, JIS3463, GOS T9941
Material:	304/L,316/L,201,202,301,347/H,316Ti,309s,310s
Process:	Cold drawn, Cold rolled, Precision Rolled
Finish:	Annealed & pickled, bright annealing, polished

Application:

The seamless stainless steel pipes & tubes have been widely used in petrochemical, boilers, nuclear power,machinery, shipping industry and water industry, etc.

The welded steel pipes & tubes have been widely used in chemical, machinery, gas or oil transformation, shipping industry and water industry, etc.

 

Comparison of the common grades

 

Stainless Steel Round Tubing is generally used for structural purposes and applications that range from aesthetic to highly functional. Stainless tubing provides good corrosion resistance, weldability, machinability, and can be easily cleaned and sterilized.

Specifications:

ASTM A312 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

ASTM A790 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe

ASME SA213 Seamless Ferrite and Austenitic Alloy Steel Pipe for Boiler, Superheater and Heat Exchanger

ASME SA249 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

GB/T14976-2002 Stainless steel seamless tubes for fluid transport

GB/T12771-2008 Stainless steel welded tubes for fluid transport

......

 

Features of 316 stainless steel seamless pipe:

1.Excellent corrosion resistance

2.Good for cold working or hot working

3.High plasticity and ductility

4.Optimum general performance

5.A wide range of applications