Kanak Steel & Engg Co. is a standard seller of A53 Grade B Pipes / API 5L Grade B Pipes, which will harden, and cracking is likely. It is a corrosion and warmth resistant chromium metallic and is the maximum broadly used of the hardenable steels. ASTM A53 Grade B Seamless Pipes gives metallic fabricators a fantastic corrosion and oxidation resistance, in addition to notable longevity even right all the way down to cryogenic temperatures. For the motive that of Pipes particular shape and benefits, it may be observed in industries that call for excessive energy components including petrochemical, automotive, and strength generation. Heat treated Pipes has mechanical homes corresponding to the engineering alloy metallic, coupled within the business enterprise of the extra advantage of accurate corrosion resistance. It is particularly proof against atmospheric corrosion, wherein most corrosion resistance is being acquired via way of hardening and polishing.
For production of Pipes, we employ top class grade fabric procured from true professionals through superior machines. API 5L Grade B Welded Pipes is relatively low energy, and consequently contains a number of the stress which might also additionally in any other case make a contribution to cracking within the weldment. Because Pipes is an air hardening metallic, it need to accept an excessive preheat, as a minimum 350 Degree F – four hundred Degree F earlier than welding, and without delay given a complete anneal earlier than the weldment cools. Heat this ASME SA 53 Grade B Hex Pipes uniformly as much as 1200 Degree F – 1400 Degree F, do away with from furnace and air cool, wherein this must bring about notable hardness. For most softness, warmth this Pipes to 1500 Degree F – 1650 Degree F, furnace cool slowly to 1100 Degree F, and then air cooling is permissible. Heat this Pipes to 1750 Degree F – 1850 Degree F, soak at warmth, and quench in oil, wherein mild sections can even harden via way of air cooling. Soak at warmth this Pipes for as a minimum one hour, longer for huge sections, and air cool.
A53 Grade B Pipes Specifications | ASTM A53 / ASME SA53 |
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Dimensional Specification | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
ASTM A53 Gr. B Seamless Tube Size | 1 / 2″ NB – 16″ NB |
ASTM A53 Gr. B Welded Tube Size | 1 / 2″ NB – 24″ NB |
ASTM A53 Gr. B EFW Tube Size | 6″ NB – 24″ NB |
Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
Carbon Steel A53 GR. B Pipes Shapes | Hydraulic, Round, Rectangle, Square, Hex, Honed |
Carbon Steel A53 GR. B Pipe Techniques | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
Carbon Steel A53 GR. B Pipe Schedule Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
Carbon Steel A53 GR. B Pipes End Types | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
Delivery Condition of Carbon Steel A53 GR. B Pipe | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
Inspection and Test Reports | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
Marking | Specification Grade Nominal Pipe Sizes Pipe Schedule or Wall Thickness Manufacturing Method (Seamless / Welded) Heat Number Manufacturer’s Name or Custom Logo – on request Marked Pipe Sample: ANSI B36.19 ASTM B 161 Nickel 12″ NB SCH 40S SEAMLESS HEAT NO. XXXX |
Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Packing of Carbon Steel A53 GR. B Pipes | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
Specials | Sizes and Specifications other than above can be on request |
Grade | C | Mn | Si | S | Cu | Cr | Mo | Ni | N |
Carbon Steel A53 GR. B | 0.3 | 1.2 | 0.50 – 1.0 max | 0.025 | 0.4 | 0.4 | 0.15 | – | – |
Grade | Yield Strength | Tensile Strength |
ASTM A53 Gr.B | 240 | 415 |