Seawater Desalination Stainless Steel Tubes / Pipes / Tubing TP316H TP317L TP321 TP310S

American standards:

ASTM A249:

Standard specification for welded austenitic steel boiler,superheater, heat-exchanger and condenser tubes.

ASTM A269:

Standard specification for welded austenitic stainless steel tubing for general service

ASTM A688:

Standard specification for welded austenitic stainless steel feedwater heater tubes.

ASTM A554:

Standard specification for welded stainless steel mechanical tubing..

ASTM A268:

Specification for seamless and welded Ferritic/Martensitic stainless steel tubing for General Service

ASTM A789:

Specification for seamless and welded Ferritic/Austenitic stainless steel tubing for General Service

ASTM A312:

Seamless/Welded austenitic stainless steel pipe

Germanic standards:

          DIN17455:

General purpose welded circular stainless steel tubes

          DIN17457:

Welded circular austenitic stainless steel tubes subject to special requirements; technical delivery conditions

European Standard:

EN 10217-7:

Welded Steel Tubes for pressure purposes-Part 7 Stainless steel tubes

Surface Finish

Picture

Bright Anneal

Pickled

180#-400# Grind

180#-600# Polish

Fields

Applications

Fields

Applications

Nuclear Power Staition

Condensers

Paper / Pulp

Industrial Equipments

Thermal Power Station

Condensers

Engineering

Machineries Instrumentation Tubing

Sugar

Evaporators, Condensers, Driers

Chemical

Heat Exchanger, Pressure Vessels

Petrochemical Industry

Condensers, Heat Exchanger

Automobiles

Muffler Tubes, Hydraulic Tubing,Exaust Pipes, Bracket Tubes

Fertilizers

Pressure Vessels

Architectural Construction

Construction

Refineries

General Piping

Phamaceuticals, Diary, Food, Beverages

Machineries Process Piping

Commodity Name

Stainless Steel Tubes

Standard

ASTM A249 / ASTM A789

Material Grade

T TP304,TP304L,TP304H, TP310S,TP316,TP316L,TP316Ti,TP316H,

TP317,TP317L, TP321, TP321H

Duplex Grade

S31803 / S32205 / S32304

Outer Diameter

6mm-101.6mm

Wall Thickness

0.3mm – 2.5mm

Length

Depends on Customers’ Request

Tolerance

According to ASTM A249 / ASTM A789 and ASTM A1016

Leakage Test

ET  Or  Hydraulic Test Or Air Pressure Test Under Water

Main  process

Welding, Bright Annealing