ASTM A312 Welded Stainless Steel Pipe Large Diameter Sch5 / 10 / 40 Welding SS Tubes

Production Standard

ASTM A312

Material Grade

TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316TI, TP316H, TP317L, TP321

S32205,S31803,S32304,S32750

Commodity Name

Welded Steel Pipe

Application

Petrochemical Industry

Delivery Condition

Anneal Or Pickled

Certificate

ISO 9001-2008, Manufacture License Of Pressure Tube

Inspection By The Third Party

SGS / BV / TUV

Industry

Applications

Industry

Applications

Thermal Power Station

Condensers

Paper / Pulp

Industrial Equipments

Nuclear Power Staition

Condensers

Engineering

Machineries Instrumentation Tubing

Chemical

Heat Exchanger, Pressure Vessels

Sugar

Evaporators, Condensers, Driers

Petrochemical Industry

Condensers, Heat Exchanger

Automobiles

Muffler Tubes, Hydraulic Tubing,Exaust Pipes, Bracket Tubes

Refineries

General Piping

Architectural Construction

Construction

Fertilizers

Pressure Vessels

Phamaceuticals, Diary, Food, Beverages

Machineries Process Piping

A312

Seamless/Welded Austenitic Stainless Steel Pipe

Item

Contents

Requirements

1

Materail

TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317L, TP321

2

Welding Method

Seamless Or Automatic Welding Process With No Addition Of Filler metal During The Welding Process

3

Chemical Composition

A312 Item7, 8

4

Heat Treatment

Anealing Acc.to A312 Table2

5

Straightness

Depends on Requirements of Buyer

6

Tolerance

Dimention:Acc.to A999 Table 1
Wall Thickness:A312 Table3.
Length:<=7.3m,Tolerance +0~+6mm;>7.3m,Depends on The Buyer and Seller
 

7

Mechanical Property

Tension Test, Flattening Test,Hydrostatic or Other Nondestructive Test