ASTM A106 Vs A53

Check here difference between A106 Vs A53 Pipe

A106 Seamless Pipe Specifications, ASME SA106 Pipe Specifications

Seamless Pipe

Seamless Pipe

Welded Pipe

Welded Pipe

ERW Pipe

ERW Pipe

In few words, the fundamental distinction between A53 versus A106 channels is that A53 funnels are utilized for low/medium temperature and weight applications, though ASTM A106 channels are utilized for higher temperatures-weights and when consistent execution is required. ASTM A53 and A106 channels are close as far as concoction sythesis and mechanical properties: without a doubt, it is conceivable to discover pipes available that agree to the two norms all the while (and furthermore with API 5L Grade B).

The key contrasts between ASTM A53 and A106 funnels are identified with the accompanying viewpoints:
  • Assembling process: ASTM A106 steel funnels are accessible just in consistent execution, while ASTM A53 steel channels are either welded or consistent
  • Secured weight/temperature go: ASTM A106 channels withstand higher weight and temperature ranges than ASTM A53
  • Synthetic sythesis (contrasts are extremely negligible).

There are lots of options for selecting the types of carbon steel pipe a106 vs a53 for industry applications but all pipes are similar with some few specific differences. Astm a53 and astm a106 standards is one of them. They are well demanded pipe materials in industries. To ensures you are buying the right asme a106 grade pipe materials for your industrial applications, you need to understand the basic differences between the standard specification of astm a53 and astm a106. Both the materials suited as per their specifications. Astm a53 used in industries like on transport of air, steam, water and oil under low and medium pressure applications. Likewise, astm a53 usage is compatible on structural steel.

A106 seamless pipe are usable on high elevated temperature and high pressure applications. As elevated temperature environments and high pressure needs astm a106 pipes to less the risk of stress against the high pressure. Subsequently, it performs well under these kind of environments. Astm a106 is available in consistent pipes in three evaluations, which are a,b,c. Asme sa53 pipe has two grades and 3 types of pipes. A53 is available in seamless pipe (a53 grade a type s (seamless) and a53 grade b type s (seamless) or as a welded product (a53 grade b type e (welded), a53 grade a type e (welded) or a106 seamless pipe, a53 grade a type f (furnace-welded)).

A53 Pipe vs A106 Pipe – (1)Scope

ASTM A53 is Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless.
ASTM A106 is Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service.

A53 Pipe vs A106 Pipe – (2)Applied Type of Pipe

A 53 can be welded seam or seamless depending on how it is specificed for purchase. It is a general steel pipe spec and covers galvanized pipe as well as black pipe. A106 is a similar pipe in chemical composition but is intened for high temperature service (up to 750 Degs F). It is a seamless pipe. At least in the US, there is usually A53 for welded pipe while A106 is seamless. If you ask for A53 in the US they will quote A106 as an alternate.

A53 Pipe vs A106 Pipe – (3)Chemical Composition

For example when we compare between A106-B and A53-B seamless from chemical composition point of view, we find that : 1. A106-B contains silicon, min. 0.10% where A53-B has zero%, and silicon is the important element for improving the heat resistance criteria.
2. A106-B contains manganese 0.29-1.06%, where A53-B 1.2%.
3. A106-B contains low sulfur and phosphorus, max. 0.035% where A53-B contains 0.05 and 0.045% respectively.

A53 Pipe vs A106 Pipe – (4) Mechanical Properties

Spec Mechanical Properties

Grade A Grade B Grade C
ASTM A53 Tenside strength, min, psi (MPa) 48000(330) 60000(415)
Yield strength, min, psi (MPa) 30000(205) 35000(240)
ASTM A106 Tenside strength, min, psi (MPa) 48000(330) 60000(415) 70000(485)
Yield strength, min, psi (MPa) 30000(205) 35000(240) 40000(275)

Other difference for A53 Pipe vs A106 Pipe

Because they have different scope and specify different type of pipe, then the supplying process and required quality control test and inspection will be different to each other. Leave a comment if you have specified opinion.