⚠ IMPORTANT NOTICE FOR WELDING WAREHOUSE INC CUSTOMERS
The Welding Warehouse Has Closed.
We Have Your Alloys.
If you’ve been sourcing AMS, AWS, or MIL-spec welding wire and filler metals from The Welding Warehouse Inc — we’re here to ensure zero disruption to your production line. WeldTool Technologies carries everything they stocked, and more.
Why WeldTool is Your Best Alternative
✅ Larger Inventory — More alloys, more grades, in-stock and ready to ship
✅ Better Pricing — Competitive rates backed by superior sourcing infrastructure
✅ All Specs Covered — AMS / AWS / MIL / ASME — full compliance documentation
✅ Processing Services — Custom spooling, wire drawing, flag tagging, cutting & more
✅ Expert Support — Metallurgists on staff for specification-critical orders
✅ Certified Quality — Full mill certs, traceable heat numbers, SDS/MSDS on file
✅ Fast Fulfillment — Warehouse infrastructure built for rapid, accurate order turnaround
Former Welding Warehouse Inc Customer? We’ve Got You Covered.
The Welding Warehouse, Inc. — formerly located at 7654 E. Slauson Ave, Commerce, CA 90040 and reached at 1-800-800-1150 — built a strong reputation as a welding wire and filler metal distributor serving aerospace, defense, industrial, and specialty fabrication industries across the United States.
Their closure leaves a gap in the market for specification-grade filler metals that thousands of engineers, procurement teams, and welding operations depend on. WeldTool Technologies steps in as the natural, superior replacement.
We’ve built our business on exactly the same product categories The Welding Warehouse carried — AMS, AWS, MIL, nickel alloys, titanium, stainless steel, cobalt, aluminum, magnesium, copper, brazing alloys, flux cored wire, and mild steel — with a broader selection, deeper stock, and infrastructure built to fulfill orders at scale.
The Same Alloys. A Better Partner.
Whether you were ordering exotic nickel alloys for high-temperature turbine repair, titanium TIG wire for aerospace fabrication, or stainless steel flux cored wire for pressure vessel work — WeldTool has the inventory, the documentation, and the technical team to support your program.
Complete Welding Wire & Filler Metal Product Line
All the alloy categories Welding Warehouse stocked — and dozens more. Every product ships with full compliance documentation.
AMS — Aerospace Materials Specifications
AMS-grade aluminum wire, titanium alloys, nickel alloys, cobalt alloys, low alloy steel, magnesium, and brazing alloys — all traceable to aerospace material specifications. Serving MRO, OEM, and defense contractors.
AWS — American Welding Society Specifications
Full AWS classification welding consumables — from ER70S-6 mild steel wire to AWS A5.14 nickel alloys and AWS A5.16 titanium filler metals. If it has an AWS spec, we have it in stock.
MIL-SPEC — Military Grade Welding Wire
Military specification filler metals for defense fabrication and government programs. We stock MIL-spec welding wire across stainless steel, nickel alloys, titanium, and low alloy steels with full traceability.
Nickel & Nickel Alloys — Corrosion & High Temp Resistant
Inconel, Hastelloy, Monel, ERNiCrMo, ERNiFeCr, and more. Our nickel alloy filler metal inventory supports high-temperature, high-corrosion, and dissimilar metal applications across oil & gas, power generation, and aerospace.
Stainless Steel & Duplex Alloys — Wire & Flux Cored
Austenitic, ferritic, martensitic, duplex, and super duplex stainless grades. Solid wire, flux cored wire, and TIG cut lengths — 304, 308, 309, 316, 347, 2205, 2507, and specialty grades in full AWS/AMS compliance.
Titanium & Titanium Alloys Welding Wire
Commercially pure and alloyed titanium filler metals — Grade 1, 2, 5 (Ti-6Al-4V), 23, and more. AMS and AWS A5.16 compliant, with traceability for aerospace, medical, and marine applications requiring tight chemical controls.
Aluminum Alloys — TIG & MIG Filler Wire
ER4043, ER4047, ER5183, ER5356, ER2319, and specialty AMS aluminum welding wire. Available in TIG cut lengths and MIG spools across a wide range of diameters for aerospace, structural, and transportation fabrication.
Cobalt Welding Alloys
Stellite-family cobalt alloys for hardfacing, wear resistance, and high-temperature applications. ERCoCr grades for overlay welding on cutting edges, valve seats, and components exposed to extreme abrasion and heat.
Copper Base & Magnesium Alloys
ERCu, ERCuSi, ERCuAl, ERCuNi copper base welding alloys for marine, HVAC, and electrical applications. Plus AMS-grade magnesium alloys for lightweight aerospace and automotive structure welding.
Silver, Gold & Brazing Alloys
Silver, gold, copper, aluminum, nickel, and palladium brazing alloys in rod, wire, foil, paste, and specialty form. ChannelFlux® and vacuum-grade braze alloys available. Full AWS A5.8 and AMS compliance. Flux included where required.
Mild & Low Alloy Steel — Carbon & Tool Steels
ER70S-6, ER80S-D2, ER90S-B3, tool steel AISI grades, and low alloy MIG/TIG wire for structural, pressure vessel, and die repair applications. Stainless steel flux cored wire also in stock for positional welding requirements.
Wire Processing & Value-Added Services
The same processing capabilities Welding Warehouse Inc offered — delivered with greater capacity and faster turnaround.
Straightening & Cutting
Precision wire straightening and cut-to-length services for TIG filler metals. Exact lengths, straight pulls, clean ends. Custom length runs with full lot traceability available.
Custom Spooling
Custom weight spools — 1 lb, 2 lb, 10 lb, 25 lb, 33 lb, and specialty reels. We spool exotic alloys other distributors won’t touch, with consistent layer winding for smooth MIG feeding.
Ultrasonic Wire Cleaning
Ultrasonic cleaning removes surface oxides, lubricant residue, and contamination from welding wire — critical for titanium, nickel, and other contamination-sensitive alloy applications.
Custom & Generic Packaging
White-label or custom-branded packaging for resellers and OEM supply programs. Generic packaging for cost-sensitive applications. Tube, sleeve, carton, and industrial pail options available.
Flag Tagging — One End or Both
Heat number, specification, alloy grade, and customer-specific information flag-tagged on one or both ends of cut-length TIG wire. Essential for traceability in aerospace and defense programs.
Wire Drawing
Wire drawing to customer-specified diameters for micro-wire and specialty alloy applications. We serve R&D, medical device, and precision instrument markets requiring non-standard wire gauges.
Why WeldTool is the Right Long-Term Partner
Bigger Operation. Better Fulfillment.
The Welding Warehouse Inc served the market well. But WeldTool Technologies was built for the next level. Our warehouse infrastructure, sourcing network, and technical team are scaled to fulfill large, complex, and recurring orders without the capacity constraints that smaller distributors face.
More Products. More Grades. More In Stock.
Beyond the standard categories, WeldTool stocks micro wire, tool steels in AISI grades, AMS-grade magnesium, ChannelFlux® and vacuum-grade brazing alloys, palladium braze alloys, and braze foil and rope — specialty materials that most distributors don’t even carry.
Technical Expertise That Comes Standard
Every order is backed by metallurgical knowledge. Our team can help you select the right filler metal, verify specification compliance, interpret data sheet requirements, and source alloys that aren’t in our standard catalog. This is the kind of expert support that makes us more than a commodity supplier.
WeldTool vs. Welding Warehouse Inc
| Feature | WeldTool | Welding Warehouse |
|---|---|---|
| AMS / AWS / MIL Specs | ✓ | ✓ |
| Nickel, Ti, Cobalt, SS | ✓ | ✓ |
| Micro Wire | ✓ | ✗ |
| Palladium Braze Alloys | ✓ | ✗ |
| Vacuum Grade Braze | ✓ | ✗ |
| Tool Steel AISI Grades | ✓ | ✗ |
| Currently Operational | ✓ Open Now | ✗ Closed |
| Online Catalog + Ordering | ✓ | ✗ Offline |
Quality Control, Compliance & Documentation
Full traceability from mill to weld. Every alloy, every order.
Mill Certifications
Full chemical and mechanical mill certifications provided with every order. Traceable to heat number, lot number, and manufacturing run.
SDS / MSDS Database
Safety Data Sheets and Material Safety Data Sheets available for all stocked alloys. OSHA-compliant documentation for your facility safety programs and regulatory compliance.
Product Data Sheets
Comprehensive PDS for our full alloy range — metallurgical chemistry, mechanical properties, AWS/AMS/ASME compliance data, and welding parameter guidance for your engineering team.
Specification Compliance
AMS, AWS, ASME, MIL-spec, NADCAP-awareness documentation. We understand what aerospace and defense programs require and can support your QA documentation package.
Frequently Asked Questions
Answers for former Welding Warehouse Inc customers and new buyers looking for specialty filler metal supply.
Is The Welding Warehouse Inc still in business?
The Welding Warehouse, Inc. (formerly at weldingwarehouseinc.com, 7654 E. Slauson Ave, Commerce, CA 90040) is no longer operational. Their website shows a PHP error and the business is closed. WeldTool Technologies is fully operational and ready to fulfill all of your filler metal and welding wire requirements immediately.
Who stocks the same AMS, AWS, and MIL-spec filler metals Welding Warehouse sold?
WeldTool Technologies stocks the complete range of specification-grade filler metals across AMS, AWS, and MIL classifications. This includes nickel alloys, titanium, stainless steel, cobalt, aluminum, copper, magnesium, brazing alloys, and mild/low alloy steel — every category The Welding Warehouse carried, plus additional exotic grades they did not.
Do you offer custom spooling, flag tagging, and wire drawing like Welding Warehouse did?
Yes. WeldTool offers all the processing services The Welding Warehouse provided: straightening and cutting, custom spooling, ultrasonic wire cleaning, custom and generic packaging, flag tagging (one end or both), and wire drawing. Contact our team to discuss your specific processing requirements.
Can you provide full traceability and mill certifications?
Absolutely. Every order from WeldTool ships with full chemical and mechanical mill certifications, traceable to heat number and manufacturing lot. We also maintain SDS/MSDS documentation and product data sheets for our complete alloy catalog — essential for aerospace, defense, and high-specification fabrication programs.
Do you stock stainless steel flux cored wire?
Yes. WeldTool stocks stainless steel flux cored wire across a range of grades and classifications for positional welding, pressure vessel fabrication, and structural applications where solid wire is not optimal.
How quickly can you fulfill orders?
Our warehouse is stocked for rapid fulfillment. Many standard alloys ship same day or next day. For specialty orders, our sourcing team can typically respond within 24–48 hours with availability and lead time. We understand that production schedules don’t wait — getting you your material fast is a core part of what we do.
What is the best alternative to The Welding Warehouse Inc?
WeldTool Technologies is the most capable direct alternative to The Welding Warehouse Inc. We carry a broader product line, maintain a larger and more diverse in-stock inventory, provide better pricing backed by a superior sourcing infrastructure, and offer the same expert-level technical support that specialty filler metal buyers depend on.
Ready to Switch? We Make It Easy.
Whether you need to re-source an active order, transition an ongoing supply program, or just want to know what we have in stock — our team responds fast and knows the material.
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