340g (12 oz) Standard Oblong Empty Tinplate Can with Easy Open End

Standard 12 oz (340g) Oblong Tin-Coated Steel Containers for Global Cannery Supply Lines

Jianyida (gradetincans.com) manufactures and exports industry-standard 340# rectangular empty tinplate cans, delivering a robust and reliable metal packaging solution tailored for automated high-speed filling lines. This specific oblong profile is engineered to hold a 340g (12 oz) target capacity, making it the absolute global benchmark for marketing premium pork luncheon meat, corned beef, processed chopped hams, and loaf varieties.

By utilising advanced three-piece side-seam welding and precision double-seaming bottom joints, our empty food-grade tins establish an impermeable hermetic barrier. This advanced construction locks in freshness, preserves natural food textures, and completely prevents transit leakages over long-distance maritime shipping routes.

🛡️ Retort-Safe Engineering & Advanced Chemical Passivation

Our 340g rectangular steel food tins are built using specialised metal tempers to effortlessly withstand the harsh pressures of high-temperature commercial autoclaving and retort sterilisation lines. To guarantee absolute food-contact safety, the interior surfaces are treated with a heavy-duty, BPA-free anti-sulphur lacquering matrix. This internal barrier stops high-protein meats from causing black sulphide staining on the metal walls, keeping the inside of the can completely clean and unblemished.

All raw materials pass strict global compliance baselines, fully conforming to FDA, ISO, and SGS food safety certifications to ensure seamless customs clearance in all major import regions.

❓ Frequently Asked Questions (340# Luncheon Meat Can FAQ)

Q1: What are the exact structural dimensions and volume capacity of this 340# rectangular can?

A1: The physical dimensions are L99 x W53/51 x H92mm. It is specifically engineered to hold the international commercial standard volume of 12 oz (340 grams) of meat products like luncheon meat, corned beef, and pork loaf.

Q2: Can your 340# three-piece welded cans withstand high-temperature retort sterilisation?

A2: Absolutely. Our cans are manufactured using a high-strength side-seam welding process. They are fully retort-safe and structurally rated to withstand industrial autoclave pressures and sterilisation temperatures up to 121°C (250°F) without leaking or warping.

Q3: Do these cans feature special internal linings to prevent meat from sticking or discolouring?

A3: Yes. We apply premium, food-grade internal lacquers based on your food type. For meat products, we utilise specialised anti-sulphur organosol or aluminium-pigmented coatings. This acts as a meat-release liner so the contents slide out easily and prevents sulphur staining caused by meat proteins.

Q4: What types of lids/closures are compatible with this rectangular meat tin?

A4: This container perfectly pairs with standard 340# rectangular Easy Open Ends (EOE) made from tinplate or aluminium alloy. We can supply the empty cans bundled with matching score-lined ring-pull tabs to streamline your automated seaming lines.

Q5: Can we request custom-printed lithography and physical samples for machine tool trials?

A5: Yes. We provide full multi-colour OEM offset lithographic printing (CMYK or Pantone colour matching) to showcase your brand identity. We also offer free physical empty samples so your technical facility can test chuck/die calibration on your automated seaming machinery before placing a bulk order.