ASTM A249 TP316 904 Welded Pipe
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ASTM A249 TP316 904 Welded Pipe

A249 Electric Resistance Welded (ERW) pipe is manufactured by cold forming a flat steel strip into a round pipe and passing it through a series of forming rolls to obtain longitudinal seams.
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Product Introduction

ASTM A249 TP316 904 Stainless Steel Welded Pipe Supplier-GNEE

A249 Stainless Steel Welded Pipe is used in almost many industries due to its flexibility and light weight. It overcomes pressure and has better corrosion resistance. It is very cost effective and worth buying from us as compared to other piping processes. Being a reliable company, we offer you various types of pipes to buy. These pipes are used for various purposes such as natural gas or refineries, fertilizers, petrochemicals, etc. They are made of sturdy materials and superb features. You can buy them from our reliable company within your budget.

 

Standard ASTM, DIN, GB, AISI, JIS, ISO, etc other International Standards
Dimensions ASTM, ASME and API
Specifications ASTM A249
ERW Pipes & Tubes Size 1/2″ NB – 24″ NB
EFW Pipes & Tubes Size 6″ NB – 100″ NB
Pipes & Tubes Size 1/2″ NB – 16″ NB
Length Single Random, Double Random & Required Length or As per Customer Requirement
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Types ERW / EFW / Welded / Fabricated / LSAW Pipes
Form Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, 
End Plain End, Beveled End, Treaded
Application 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
Package Plastic caps on botd ends, Steel bundle, Woven bag or acc. to customers' request

 

 

ASTM A249 Stainless Steel Welded Tube Tolerance

 


OD Size
Inches

Tolerances, Inches

OD,
Inches

Wall

Cut
Length (a), In.

ASTM A249 Electropolish Tube

1 to 1-1/2

±0.006

All Sizes
± 10%

+1/8–0

A249 Instrumentation Tube

Over 1-1/2 to 2

±0.008

ASME SA249 Cold Rolled Coiled Tubing

Over 2 to 2-1/2

±0.010

+3/16–0

SA249 Heat exchager Tube

Over 2-1/2 to 3

±0.012

ASTM A249 Stainless Steel Polish Tube

Over 3 to 4

±0.015

Welded ASTM A249 Stainless Tube

Over 4 to 5

+0.015

– 0.025

 

Dimensions Table Of ASTM A249 TP316 904 Tube

Dimensions Wall Weight per Dimensions Wall Weight per
(mm) (mm) metre (kg) (mm) (mm) metre (kg)
12.7 x 12.7 1.20 0.44 40 x40 1.20 1.49
12.7 x 12.7 1.50 0.55 40 x40 1.50 1.85
15 x 15 1.20 0.53 40 x40 2.00 2.45
15 x 15 1.50 0.65 40 x40 3.00 3.75
20 x 20 1.20 0.71 50 x50 1.50 2.32
20 x 20 1.50 0.88 50 x50 2.00 3.08
20 x 20 2.00 1.19 50 x50 3.00 4.65
25 x 25 1.20 0.92 60 x60 2.00 3.71
25 x 25 1.50 1.14 60 x60 3.00 5.49
25 x 25 2.00 1.49 70 x70 3.00 6.53
25 x 25 3.00 2.20 80 x80 2.00 4.98
30 x 30 1.20 1.10 80 x80 3.00 7.53
30 x 30 1.50 1.37 100 x 100 2.00 6.40
30 x 30 2.00 1.84 100 x 100 3.00 9.53
30 x 30 3.00 2.72      

 

A249 Stainless Steel Welded Tube Deatil

stainless steel welded tubestainless steel round pipe

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