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Ferritic and Martensitic Stainless Steel Tubes


Ferritic and Martensitic Stainless Steel Tubes ASTM A268/268M Manufacturers & Suppliers

  • 400 Series Stainless Seamless Steel Tube ASTM A268 for TP405 / TP409 / TP410 / TP420 / TP430 /TP446
  • Manufacturing Specification: ASTM/ASME  A/SA 268,  EN10297
  • Ferritic and Martensitic Stainless Steel Pipes Available in Size Range of Nominal Dia: 1/2 “to 8” NB for seamless pipe, Schedules: 5S, 10S, 40S, 80S, 10, 20, 30…120, 140, 160, XXS (All dimensions are in accordance with ANSI B36.19 and ANSI B36.10)
  • Ferritic and Martensitic Stainless Steel Tubing Available in Size Range of : OD:1/4″ (6.25mm) to 8″ (203mm), WT 0.02″ (0.5mm) to 0.5″(12mm)

Metline is one of the largest and most renowned manufacturer and supplier of ASTM A268 SS TP410, TP430, TP446 stainless steel seamless pipe and tube for general corrosion-resisting and high temperature service. We manufacture and export a wide variety of ferritic and martensitic stainless steel tubes. As a professional manufacturer and supplier of ferritic and martensitic stainless steel pipes in India, we have passed all international certifications which include ISO 9001, ISO 14001, OHSAS 18001, and PED.

For us quality always stands first, and we would provide 100% free replacement to our customer. At the same time, we also strive to ensure that our quality for ferritic and martensitic stainless steel tubes is the best in the industry. Our continuous focus on quality, price and service has helped us win many order from India, and overseas. We welcome you to contact us for best prices for ferritic and martensitic stainless steel tubes from our factory.

Manufacturing Specification

ASTM A268 / A268M: Standard Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service

Why Choose Metline as Your Source for Ferritic and Martensitic Stainless Steel Tubes?

  • Quality Products: At Metline, our quality promise comes with a 100% replacement guarantee. All our products pass testing requirements of international manufacturing specification. All our stainless steel piping products are manufactured by ISO 9001 certified factory, and shipped with MTC according to EN 10204 3.1.
  • Best Price Guaranteed for Ferritic and Martensitic Stainless Steel Tubes: When you source Metline Industries, you source everything directly from the manufacturer and stockholder! We have an average daily sale volume of around 15-20 tons of stainless steel pipes & tubes from a stock of over 600 tons. We believe in offering our customer’s high quantity discounts and work closely with them on all their project requirements. We always offer the most competitive prices for stainless steel tubes to both prospective and existing customers.
  • Fast Quotations and Delivery: We understand your need for purchasing materials with short lead times. We have extensive stocks of standard size stainless steel pipes and tubes, enabling us to deliver goods on an immediate basis to all our customers in India and overseas. We have wide inventory of stainless steel seamless 304 and 316L pipes for fast delivery.
  • Quality Raw Materials: We use high quality raw materials to produce stainless steel pipes and tubes. Our raw materials are quality tested before being used in production of final product. We can also offer stage wise inspection for stainless steel pipes and tubes.
  • Standard and Non Standard Sizes for Ferritic and Martensitic Stainless Steel Tubes: We can offer stainless steel tubes and pipes in both standard and non standard sizes with shortest delivery times.
  • Complete Documentation: We provide complete product related documents to our customers before delivery of the goods.


Looking for Ferritic and Martensitic Stainless Steel Tubes Manufacturers and Supliers in India? Contact Us Now!

400 Series Stainless Seamless Steel Tube ASTM A268 for TP405 / TP409 / TP410 / TP420 / TP430 /TP446 / TP444

Metline is a specialist manufacturer and supplier of ferritic and martensitic stainless steel tubes in India, with over 200 customers throughout the world. Ferritic and martensitic stainless steel tubes are generally used for applications where corrosion protection is necessary. We are capable of offering ferritic and martensitic stainless steel tubes to our customers with the best quality at lowest prices in the industry. We sincerely welcome new and old customers to co operate with us for all their ferritic and martensitic stainless steel tubes requirements.

Ferritic and Martensitic Stainless Steel Tubes Production, Stock & Supply Range

ProductFerritic and Martensitic Stainless Steel Tubes
SizeOD: 6-219.1 mm
Thickness0.5-127 mm
Length20 Meter Max
StandardsASTM A688/ A268M, ASME SA268/ SA268M
Material GradeFerritic Stainless Steel Tubes:
410 (1.4006), 410S (1.4000), 420 (1.4021)
Martensitic Stainless Steel Tubes:
405 (1.4002), 430 (1.4016)
ApplicationAutomotive application, Kitchenware, Industrial Equipment, Cutlery, Aerospace and General Engineering
CertificationEN 10204 3.1
TestingHydro Tested, Chemical, Mechanical Test, PMI
InspectionThird Party Inspection, Buyer Inspection
PackingWeaving Bag, Seaworthy Bundles, Wooden Case if required
Delivery ConditionAnnealed and Pickled, Bright and Annealed
Delivery Time1-2 Days for Material in Stock, 7-30 Days for Make to Order Materials


About Ferritic and Martensitic Stainless Steel Tubes

Ferritic stainless steels are less widely-used due to their limited corrosion resistance and average strength and hardness. Ferritic stainless steels are plain chromium stainless steels with a chromium content varying between 10.5 and 18% and a low carbon content. They are magnetic and not hardenable by heat treatment. Ferritic alloys have good ductility and formability but a relatively poor high temperature strength compared to that of austenitic grades. Ferrite absorbs such a small amount of carbon because of its body centred cubic crystal structure – one iron atom at each corner, and one in the middle.

Martensitic stainless steels were the first stainless steels that were commercially developed (as cutlery) and have a relatively high carbon content (0.1 – 1.2%) compared to other stainless steels. They are plain chromium steels containing between 12 and 18% chromium. They are magnetic and hardenable by quenching and tempering like plain carbon steels and find their main application in cutlery, aerospace and general engineering. A relatively new group of martensitic stainless steels are the supermartensitic stainless steels. The supermartensitic grades combine high strength and low-temperature toughness with acceptable corrosion resistance in many applications.

Chemical Composition of Ferritic and Martensitic Stainless Steel Tubes

StandardSteel GradeCMnSiPSCrNi
API 5CTL80/9Cr≤0.150.30~0.60≤1.00≤0.020≤0.0108.00~10.00Mo:0.90~1.10
APT 5CTL80/13Cr0.15~0.220.25~1.00≤1.00≤0.020≤0.01012.0~14.0

Mechanical Properties of Ferritic and Martensitic Stainless Steel Tubes

GradeUNSTensile Strength Min,Ksi (Mpa)Yield Strength Min, Ksi(Mpa)Elongation in 2 in or 50mm,Min,%Rockwell Hardness Max


Chemical Composition of Various Grades of Stainless Steels


Mechanical Properties of Various Stainless Steel Grades

ASTMTensile Strength (Mpa)Yield Strength (Mpa)Elogation (%)Hardness (HRB)


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