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Available Carbon Steel Grades:ASTM A53,For more material grades, Please click
Payment Term:TT,L/C,etc
Price Term:Ex-Work,FOB,CNF,CFR,etc
MOQ:1Ton
Delivery Time:Usually 7-30days, or upon negotiation
If you have any questions, please feel free to contact us.
Specifications
Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
ASTM A53 (ASME SA53) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8″ to NPS 26. A 53 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and air lines.
A53 pipe comes in three types (F, E, S) and two grades (A, B).
A53 Type F is manufactured with a furnace butt weld or may have a continuous weld (Grade A only)
A53 Type E has an electric resistance weld (Grades A and B)
A53 Type S is a seamless pipe and found in Grades A and B)
A53 Grade B Seamless is our most polar product under this specification and A53 pipe is commonly dual certified to A106 B Seamless pipe.
Federal Steel Supply has a full range of stock in A53 steel pipe (SA53 steel pipe) in:
Grade B
Sizes
NPS ¼” to NPS 26” O.D.
Wall thickness: Schedules 10 through 160, STD, XH and XXH
Commonly requested unscheduled walls up to 4” and certified minimum wall items
Technical data
Chemical Properties %
*The total composition for these five elements shall not exceed 1.00%
Mechanical Properties
(Note: This is summarized information from ASME Specification A53. Please refer to the specific Standard or Specification or contact us for more details.)
Standard
Permissible variations in outside diameter
Tensile requirements
Number of tests required
Hydrostatic testing
Hydrostatic inspection test pressures for plain end and threaded and coupled pipe are specified. Hydrostatic pressure shall be maintained for not less than 5 seconds for all sizes of seamless and electric-resistance-weld pipe.
Mechanical tests specified
Flattening Test — NPS 2 and larger STD and XS. (Not required for XXS pipe.)
Standard Weight
- Single Random — 16′ – 22′. 5% may be jointers. If Plain Ends — 5% may be 12′ – 16′.
- Double Random — Shortest Length 22′, minimum average for order 35′.
Extra Strong and Double Extra Strong
- Single Random — 12′ -22′. 5% may be 6′ – 12′.
- Double Random (XS and lighter) — Shortest Length 22′, minimum average for order 35′.
- Lengths longer than single random with wall thicknesses heavier than XS subject to negotiation.
Materials and Manufacture
The steel for both seamless and welded pipe shall be made by one or more of the following processes: open-hearth, electric furnace, or basic-oxygen. The weld seam of electric-resistance welded pipe in Grade B shall be heat treated after welding.
Q: How do you control quality?
A : Mill Test Certification is supplied with shipment, Third Party Inspection isavailable.and we also get ISO,SGS,Alibaba Verified.
Q : What are the advantages of your company?
A : We have many professionals,technical personnel, more competitiveprices and best after-dales service than other steel companies.
Q : What extra services do you offer?
A : We can provide you with roll splitting, size cutting, surface treatment(galvanizing, coating and sandblasting) and other services according toyour requirements.
Q: How can l get a quotation?
A : Kindly provide us your details request (item No, style, logo, size, material, surface treatment, quantity etc.) the more detailed the better, leave us an inquiry or email to us and we will response promptly!
Q : How to get a free sample?
A : We can provide our existing similar samples for free to check the style and quality! For sample with your own logo or design, mold fee will be charged base on specification.
Q : What's the payment method?
A : It is very convenient And TT,LC...are all available.
Q : What's the process of order?
A : Send us Inquiry →get quotation → payment done →open mold and make samples →deliver you samples or send you pictures of samples for approval → mass production.
Q : When can l expect the customized product to be finished?
A : Sample:7-10 working days (Standard).Bulk order: 10-25 working days (Standard). If you have any other questions, please feel free to contact us!
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YOBEST (YBT) METAL
8
Workshops
100.000 m2
Factory Area
3000 tons
Monthly capacity
Assurance
*We respect your confidentiality and all information are protected. Maybe the time difference, We will respond to your inquiry message within 12 hours at the latest.
