Year by year welding history. Complete with timeline, facts, pictures and descriptions. Types of welding, welding technique, welding processes …

MATERIALS

                               Iron 

Materials:

The material can be termed as a mixture of materials to compose a thing.

 Lots of definitions of material have spread to our surroundings. But we will be discussed here the materials, that are eligible for welding.

Materials can be classified into four main groups: 

  • metals, 
  • polymers,
  • ceramics, and 
  • composites. 

                   Carbon 






A combination of metal and non-metal becomes "steel"

  • Metal makes steel with a mixture of Nonmetal like carbon and iron.


MATERIALS





Materials

ASTM codes for most of the materials:

FOR PIPE

 Carbon Steel:-          ASTM A53 Gr. A/B, ASTM A106 Gr.A/B/C, ASTM A333 Gr.1/Gr.6

Alloy Steel:-               ASTM A335                                                     Gr.P1/P2/P5/P7/P9/P11/P12/P22.

Nickel Steel                ASTM A333Gr.3/ Gr.8.

Stainless Steel :-        ASTM A312TP304/TP304L/TP304H/TP308/TP310/TP316/TP316L/

                                    TP316H/TP317/TP321/TP321H/TP347/TP347H/TP348/TP348H



Materials

For  Tube:-              

  Carbon Steel:-               ASTM A178/179/192, ASTM A334 Gr.1/6.

 Alloy Steel :-                    ASTM A161T1, ASTM A213T1/T2/T5/T7/T9/T11/T12/T22.

 Stainless Steel :-             ASTM A213 TP304/TP304L/TP304H/TP310/TP316/TP316L/TP316H/
                                          TP317/TP321/TP321H/TP347/TP347H/TP348/TP348H,
                                          ASTM A608 HK40.

. Nickel Steel :-                ASTM A334Gr.3/Gr.8

Materials

For Wrought Iron fittings:-


   Carbon Steel :-  ASTM A234Gr.WPA/B, ASTM A420 Gr.WPL6.

  Alloy Steel :-       ASTM A234 WP1/WP5/WP7/WP9/WP11/WP12/WP22.

  Stainless Steel :-  ASTM A403 WP304/WP304L/WP304H/WP309/WP310/WP316/

                               WP316L/WP316H/ WP317/WP321/WP321H/WP347/WP347H/

                               WP348.

Materials

Nickel Steel :-       ASTM A420WPL6/WPL8.

For Forged Fittings : -

.Carbon Steel :- ASTM A181. ASTM A105, ASTM A350 LF1/2.


 Alloy Steel :-    ASTM A182F1/F2/F5/F7/F9/F11/F12/F22.

Stainless Steel :- ASTM A182F6/F304/F304L/F304H/F310/F316/F316L/F316H/F321/

                             F321H/F347/F347H/F348.

 Nickel Steel :- ASTM A350 LF3, ASTM A522.

Materials

For Cast Fittings: -

Carbon Steel :- ASTM A216, ASTM A352 LCB/C.

Alloy Steel:- ASTM A217 WC1/WC6/WC9/C5/C12.

 Stainless Steel :- ASTM A217 CA15, ASTM A296 CA15, ASTM A351 CF8/CF3/CH20/

CK20/CF 8M/CF 3M/CF 8C/HK40.

Nickel Steel:- ASTM A352LC3.

For Plates: -

 Carbon Steel :- ASTM A285, ASTM A515, ASTM A516

 Alloy Steel:- ASTM A387 Gr.2/Gr.5/Gr.7/Gr.9/Gr.11/Gr.12/Gr.22.

 Stainless Steel :- ASTM A240 TP410/TP405/TP430/TP304/TP304L/TP309/TP310S/

TP316/TP316L/TP317/TP321/TP347/TP348

Nickel Steel :- ASTM A203 Gr.D/Gr.E, ASTM A353




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4 Comments

Unknown said…
Need something more
Unknown said…
Need something more
theweldings said…
Thanks, dear, Please Explain what kind of information you need.