🏭 Manufacturer 🌍 Exporter 🤝 Supplier 🏢 Stockist

ASTM A420 WPL6 – Low-Temperature Carbon Steel Piping Materials

WPL6 Butt-Weld Fittings WPL6 Elbows WPL6 Tees WPL6 Reducers & Caps Flanges & Forgings for WPL6 Fasteners for WPL6 Valves / Valve Parts for WPL6
Dipti Metal Industries — No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, Maharashtra, India

📊 Overview

ASTM A420 Grade WPL6 is a widely specified low-temperature carbon steel fittings grade for sub-ambient service (commonly around −46 °C / −50 °F MDMT or per project spec). It combines reliable impact toughness with good weldability and strength. We stock and manufacture complete ranges for EPCs, OEMs and end-users worldwide.

📞 Quick CTA

Send BOQs/drawings for fast quotations with MTCs, impact results & delivery.

🏢 Leading ASTM A420 WPL6 Manufacturer, Exporter, Supplier & Stockist

Dipti Metal Industries is a largest and leading ASTM A420 WPL6 producer and global exporter of ASTM A420 WPL6 piping materials. We manufacture ASTM A420 WPL6 and supply ASTM A420 WPL6 butt-weld fittings, forged fittings LF6, flanges LF6, fasteners for ASTM A420 WPL6 and valves/valve parts for ASTM A420 WPL6, supported by EN 10204 3.1/3.2 MTCs, PMI, impact testing and export packing.

⚙️ Chemical Composition & Mechanical Properties (Typical)

ElementWPL6 Range / Max (%)
Carbon (C)≤ 0.30
Manganese (Mn)0.29 – 1.06
Silicon (Si)0.13 – 0.37
Phosphorus (P)≤ 0.035
Sulfur (S)≤ 0.040
Nickel (Ni)≤ 0.40 (when specified)
Mechanical PropertyMetricImperial
Tensile Strength (min-typical)≥ 415–485 MPa≥ 60–70 ksi
Yield Strength (min)≥ 240 MPa≥ 35 ksi
Elongation (typical)≥ 20–22%≥ 20–22%
Charpy V-Notch (per PO)MDMT as specified (commonly −46 °C)MDMT as specified (−50 °F)

Values are typical/nominal and may vary by product form, size and the latest standard revision. Always verify against the current ASTM A420/A420M, PO and MTC.

🛠️ Products We Offer in WPL6 LTCS

Butt-Weld Fittings (ASME B16.9)

  • Elbows (90°/45°, LR/SR), Equal & Unequal Tees, Concentric/Eccentric Reducers, Caps, Stub Ends, Bends
  • Sizes: ½″–48″ • Schedules: 10S–XXS (per project)

Forged Fittings (ASME B16.11) & Branch Outlets (MSS SP-97)

  • Socket-Weld & Threaded Elbows/Tees/Couplings/Unions/Plugs • Weldolet/Threadolet/Sockolet
  • Classes: 3000# / 6000# / 9000# • NPT/BSP threads

Flanges & Forgings

  • Weld Neck, Slip-On, Blind, Lap-Joint, Threaded, Orifice, Spectacle Blinds (ASME B16.5/B16.47)
  • Ratings: 150# – 2500# • NDE & heat traceability per PO

Fasteners (for LTCS Service)

  • Bolts, Stud Bolts, Nuts, Washers • ASME/ISO threads (UN/UNJ/M)
  • Surface treatments & coatings per spec • Full batch traceability

Valves & Valve Components

  • Bodies, Bonnets, Discs, Seats, Stems in WPL6 material
  • Design & pressure per ASME B16.34 / API as specified; impact certification supplied

Pipes & Tubes (Matching LTCS Service)

  • Seamless/Welded pipes & tubes supplied to project spec for compatibility with WPL6 systems

⭐ Customer Reviews

Average rating: 4.9/5 from 21 verified clients.

Reliable for LNG distribution lines

EPC Buyer

WPL6 elbows & tees passed impact at −46 °C. Full documentation enabled smooth client approval.


Quick turnaround on reducers & caps

Tank Farm Contractor

Traceability was perfect and packing was export-ready. Pricing was competitive.

✉️ Request a Quote

Share your BOQ/drawings and we’ll reply quickly with pricing, lead time, and impact testing plan.

Prefer email? Send to info@diptimetal.com.

🌍 Global Export Coverage

We export to 190+ countries.

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Africa

Algeria Algeria, Angola Angola, Benin Benin, Botswana Botswana, Burkina Faso Burkina Faso, Burundi Burundi, Cabo Verde Cabo Verde, Cameroon Cameroon, Central African Republic Central African Republic, Chad Chad, Comoros Comoros, Congo (Republic) Congo (Republic), Congo (DRC) Congo (DRC), Côte d’Ivoire Côte d’Ivoire, Djibouti Djibouti, Egypt Egypt, Equatorial Guinea Equatorial Guinea, Eritrea Eritrea, Eswatini Eswatini, Ethiopia Ethiopia, Gabon Gabon, Gambia Gambia, Ghana Ghana, Guinea Guinea, Guinea-Bissau Guinea-Bissau, Kenya Kenya, Lesotho Lesotho, Liberia Liberia, Libya Libya, Madagascar Madagascar, Malawi Malawi, Mali Mali, Mauritania Mauritania, Mauritius Mauritius, Morocco Morocco, Mozambique Mozambique, Namibia Namibia, Niger Niger, Nigeria Nigeria, Rwanda Rwanda, São Tomé & Príncipe São Tomé & Príncipe, Senegal Senegal, Seychelles Seychelles, Sierra Leone Sierra Leone, Somalia Somalia, South Africa South Africa, South Sudan South Sudan, Sudan Sudan, Tanzania Tanzania, Togo Togo, Tunisia Tunisia, Uganda Uganda, Zambia Zambia, Zimbabwe Zimbabwe

Americas

Antigua & Barbuda Antigua & Barbuda, Argentina Argentina, Bahamas Bahamas, Barbados Barbados, Belize Belize, Bolivia Bolivia, Brazil Brazil, Canada Canada, Chile Chile, Colombia Colombia, Costa Rica Costa Rica, Cuba Cuba, Dominica Dominica, Dominican Republic Dominican Republic, Ecuador Ecuador, El Salvador El Salvador, Grenada Grenada, Guatemala Guatemala, Guyana Guyana, Haiti Haiti, Honduras Honduras, Jamaica Jamaica, Mexico Mexico, Nicaragua Nicaragua, Panama Panama, Paraguay Paraguay, Peru Peru, Saint Kitts & Nevis Saint Kitts & Nevis, Saint Lucia Saint Lucia, Saint Vincent & the Grenadines Saint Vincent & the Grenadines, Suriname Suriname, Trinidad & Tobago Trinidad & Tobago, United States United States, Uruguay Uruguay, Venezuela Venezuela

Asia

Afghanistan Afghanistan, Armenia Armenia, Azerbaijan Azerbaijan, Bahrain Bahrain, Bangladesh Bangladesh, Bhutan Bhutan, Brunei Brunei, Cambodia Cambodia, China China, Cyprus Cyprus, Georgia Georgia, India India, Indonesia Indonesia, Iran Iran, Iraq Iraq, Israel Israel, Japan Japan, Jordan Jordan, Kazakhstan Kazakhstan, Kuwait Kuwait, Kyrgyzstan Kyrgyzstan, Laos Laos, Lebanon Lebanon, Malaysia Malaysia, Maldives Maldives, Mongolia Mongolia, Myanmar Myanmar, Nepal Nepal, North Korea North Korea, Oman Oman, Philippines Philippines, Qatar Qatar, Saudi Arabia Saudi Arabia, Singapore Singapore, South Korea South Korea, Sri Lanka Sri Lanka, Syria Syria, Tajikistan Tajikistan, Thailand Thailand, Timor-Leste Timor-Leste, Turkey Turkey, Turkmenistan Turkmenistan, United Arab Emirates United Arab Emirates, Uzbekistan Uzbekistan, Vietnam Vietnam, Yemen Yemen

Europe

Albania Albania, Andorra Andorra, Austria Austria, Belarus Belarus, Belgium Belgium, Bosnia & Herzegovina Bosnia & Herzegovina, Bulgaria Bulgaria, Croatia Croatia, Czechia Czechia, Denmark Denmark, Estonia Estonia, Finland Finland, France France, Germany Germany, Greece Greece, Hungary Hungary, Iceland Iceland, Ireland Ireland, Italy Italy, Kosovo Kosovo,

🔎 Related Grades & Alternatives

🏢 Contact Dipti Metal Industries

Address
No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, India

Why Choose Us

  • Top ASTM A420 WPL6 supplier with ISO-driven QA
  • Impact-tested LTCS, full traceability & PMI
  • Custom sizes, fast deliveries, competitive pricing
  • Trusted by LNG, cryogenic, refinery & power projects