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About Us

Alloy Steel Compression Tube Fitting

Seamac Piping Solutions is a prominent exporter and supplier of Alloy Steel A182 F1, F5, F9, F11, F22 Forged Fittings , which is often used in Metal Industry, Automobile Industry, Refineries, and so on. With our in-depth industry experience, we are engaged in offering our valued clients a wide collection of our ASTM A182 Alloy Steel F1 Forged Threaded Fittings. Clients can avail these ASTM A182 Alloy Steel F5 Forged Socket Weld Fittings from us at highly competitive prices within given span of time. Demanded in various industrial applications, our ASTM A182 Alloy Steel F9 Forged Threaded Fittings are processed from cold rolled steel strips. These ASTM A182 Alloy Steel F11 Forged Socket Weld Fittings also offer some great features like High strength, Flawless finish, Accurate construction, Widely appreciated in the market, Resistance against corrosion, Sturdy construction, Superior strength, Impeccable design and more. Our ASTM A182 Alloy Steel F22 Forged Threaded Fittings is manufactured from the superior quality material & leading techniques under the guidance of our professionals. The expansion gap and internal crevices left in systems promotes corrosion and make these ASME SA 182 Alloy Steel F1 Forged Socket Weld Fittings a less suitable for corrosive or radioactive applications where solids build-up at the joints may cause operating or maintenance problems. We are also capable to customize our range of our ASME SA 182 Alloy Steel F5 Forged Threaded Fittings as per the client’s specification.

Our Alloy Steel Forged Socket Weld Elbow Fittings is an outstanding product which is being utilized to form space in the middle of two substances, generally to correctly site them. The presented Alloy Steel F91 Forged Threaded Fittings is severely verified in contradiction of every predefined limit to make sure in perfection and as well obtain in marketplace at extremely reasonable value. We imprinted a point of prominent supplier and trader of our Alloy Steel F91 Forged Socket Weld Fittings, where we provide the same in a number of sizes and shapes according to the needs of our valued customers.

Advantages of Compression Tube Fitting

  • Offer permanent leakproof
  • Adds strength and power to the pipng structure
  • Reduce pressure losses
  • Deliver a framework that uses atleast space


Material & Grade: Carbon Steel
ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70

Dimension : ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25

Equivalent Grades :

Steel Grade Fittings
1/2Mo A182 F1
5Cr-1/2Mo A182 F5
9Cr-1Mo A182 F9
1 1/4 Cr-1/2Mo A182 F11
2 1/4Cr-1Mo A182 F22
9Cr-1Mo-V-Nb A182 F91

Chemical Composition :

Element C Mn Si S P Cr Mo
F1 0.15 0.3 - 0.6 0.5 0.03 0.03 3 - 5 0.040 - 0.50
F5 0.15 0.3 - 0.6 0.5 0.03 0.03 4 - 6 0.044 - 0.65
F9 0.15 0.3 - 0.6 0.5 - 1 0.03 0.03 8 - 10 0.9 - 1.1
F11 0.05 - 0.15 0.3 - 0.6 0.5 - 1 0.03 0.03 1 - 1.5 0.044 - 0.65
F22 0.05 - 0.15 0.3 - 0.6 0.5 0.03 0.045 0.8 - 1.25 0.044 - 0.65
F91 0.08 - 0.12 0.3 - 0.6 0.5 0.01 0.02 8.5 - 9.5 0.85 - 1.05

Mechanical & Physical Properties :

Element Tensile Strength Yield Strength (0.2%Offset) Elongation
A182 F1 - - -
A182 F5 275 485 20
A182 F9 380 585 20
A182 F11 205 415 20
A182 F22 205 415 20
A182 F91 415 585 20

Why Choose Us

  • You can get the perfect material according to your requirement at the least possible price.
  • We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
  • We have 30+years of experience in this field as we serve the highest level of quality.
  • The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
  • e guarantee to give a response within 24hours(usually in the same hour)
  • You can get stock alternatives, mill deliveries with minimizing manufacturing time.
  • We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.

Documents presented by us

  • Commercial Invoice consisting HS code
  • Material examination records as per EN 10204 3.1, EN 10204 3.2
  • Certificate of foundation legalized/attested by chamber of commerce or delegation
  • We provide guarantee latter.
  • Packing details such as number of boxes, net weight and gross weight, marks and numbers
  • Laboratory examined reports sanctioned by NABL
  • Certificates regarding fumigation
  • Raw material analysis reports
  • Test certificates approving NACE MR0175
  • Heat treatment sketches
  • Material verifiability records
  • We present quality assurance plan(QAP)
  • Welding procedure qualification, procedure qualification report, WPQ/PQR

Tests we carry out (including both Destructive and Non-Destructive)

  • Positive material recognition
  • Mechanical examining like tensile, Elongation and reduction of area.
  • Large-scale test
  • Chemical examination-Spectro analysis
  • Firmness test
  • Pitting protection test
  • Hydrogen-effected cracking test approved by NACE TM0284
  • Small tests
  • X-ray test
  • Impact analysis
  • Eddy current examining
  • Hydrostatic analysis
  • Prompt test
  • Sulfide stress corrosion test approved by NACE TM 0177
  • Curve test


  • Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
  • We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
    • Shrink-wrapped
    • Carton boxes
    • Wooden pallets
    • Wooden boxes
    • Wooden crates


  • We mark all our products with entire details which are connected to the test certificates we provide.
  • In cases of orders like cut piece of pipes, sheets or round bars, the marking is shifted from the product from which it is slit. In these situations, we offer letter confirming the marking transfer and picture of the product from which it is cut.

Dispatching Time

  • In a situation, the stock is not ready, it depends on the size, quantity and grade for manufacturing.
  • We make sure that we provide at delivery time for everybody in India and most of the time our production time is the minimal.
  • We have secured with reliable logistic partners in India, which can carry out any kind of shipment activities and also without delay.
  • If the items are ready for use in stock, we take 2 days from the date of receipt of advance payment to discharge the shipment and send it to port.


  • We are providing any of the following price basis as per your requirement
  • Past-works
  • Candidature delivery duty paid and unpaid as well
  • FOB Nhava Sheva
  • CFR, CIF, CPT your destination dockyard


  • We accept stage wise investigation, final stage inspection for any of your legislator or third party inspection agencies
  • We systematically have inspections ongoing at our premises from various internationally acclaimed inspection Agencies like TUV, Llyods, BVIS, SGS, DNV and so on.

Extra information

  • We have a large collection of stock to accomplish your urgent requirements, still if any case it is not available, kindly not worry as we also provide small size/quantity orders, we hardly have minimum order quantity agreements
  • We provide pipes on cut to size basis, if your products require pipes of specific lengths, contact us without any hesitation.
  • Further, we also provide cutting pieces for plates and sheets. We can cut them as per requirement. We also cut circles and rings as per dimensions. The cutting is accomplished with water-jet, LaserJet and plasma technologies.

Manufacturers for whom we hold stock

We keep stock of manufacturers for pipes and tubes as per the countries like below

Argentina Siderca (Tenaris Group)
Austria Schoeller Bleckmann
France Europipe- GTS. Industries and Vallourec.
Germany Benteler, Europipe- Mannes, and Butting
International DMV stainless
Italy Dalmine (Tenaris Group) (Incorporating Tad Tubi)
Japan Nippon steel and Sumitomo Metal, NKK (Tenaris
Netherlands Van Leeuwen Buizen
South Korea Seah
Sweden Sandvik
United Kingdom Corus- British steel
USA Napa pipe Co.
We have Butt Weld and Forged Fittings and Flanges as per country

Austria Erne
France Delcorate
Germany Bebitz, Bruck Gmbh
Italy Melesi, Metalfar, Mega, Petrol Raccord, Raccordi Forgiati, and Ulma
Japan Benkan
Korea Kofco
Thailand Thai Benkan
United Kingdom BKL
Bebitz Germany

Products List