Reliable Base Steel for Safe and Efficient Canning Solutions

Product Overview‌

Looking for a trusted supplier of tinplate for food can manufacturing? CJM offers high-quality tinplate base steel for food packaging, designed to meet international safety and durability standards. Our products are widely used in the production of canned vegetables, fish, meat, sauces, and more.

Tinplate combines a mild steel base with a thin layer of tin, making it ideal for food-grade containers. It ensures corrosion resistance, heat-sealing ability, and high formability — all essential features for safe and efficient can production.

Key Benefits:

• Excellent corrosion resistance for long shelf life
• Non-toxic, food-safe surface
• High ductility for deep drawing and shaping
• Compatible with sealing and coating processes
• Aesthetic finish for retail-ready packaging

CJM: Reliable Tinplate Supplier from China

With a yearly stock capacity of over 1 million tons, CJM ensures stable supply, fast delivery, and custom processing. Our tinplate coils and sheets comply with JIS G3303, ASTM A623, and other major standards.

CJM provides:

• Coils and sheets in bulk or cut-to-size
• Tin coating options: 2.8/2.8, 5.6/5.6, 2.8/5.6
• Oiling or passivation finish for longer shelf life
• Both bright (BA) and matte (stone) surface finishes
• Optional printing or lacquered coating (custom)

Product Dimensions

Item	Specification
Thickness	0.15 – 0.50 mm
Width	600 – 1050 mm
Coil Inner Diameter	508 / 610 mm
Coil Weight	3 – 10 tons
Tin Coating Mass (g/m²)	1.1 – 11.2 (per side)
Surface Finish	Bright, Stone (Matte)
Temper Grades	T1, T2, T3, T4, T5
Base Steel Grades	SPCC, MR, DR8, DR9

Mechanical Properties of Base Steel (SPCC / MR)

Grade	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation (%)
MR	≥ 280	270–410	≥ 28
SPCC	≥ 270	270–410	≥ 28
DR8	360–460	420–520	≥ 2.0
DR9	410–510	470–570	≥ 1.0

DR grades are double-reduced materials with higher hardness for thinner can walls.

Common Buyer Concerns Answered

Q: Is the tinplate safe for acidic foods like tomatoes or fruits?

Yes, we provide lacquer-coated tinplate that protects against acidic corrosion.

Q: Can you provide printed tinplate?

Yes, printed tinplate sheets or coils with custom artwork are available upon request.

Q: Do you offer custom slitting or cutting?

CJM offers coil slitting, sheet cutting, and even blanking services to meet your production needs.

Applications

Canned tuna, tomato paste, condensed milk, pickles, coffee, and pet food cans

Quality Assurance & Testing‌

• In-House Lab Testing‌: Spectrometer analysis for chemical composition, hardness testing (Rockwell B), and surface roughness checks.
• Dimensional Accuracy‌: Laser micrometers for thickness/width verification.
• Defect Detection‌: Automated eddy current scanning for surface flaws.
• Performance Tests‌: Salt spray testing (up to 500 hours) for corrosion resistance.

Production Process Flow‌

Factory & Equipment‌

Packaging Standards‌

Packaging & Logistics‌

• Standard Export Packaging‌: Waterproof paper + steel straps + wooden pallets.
• Flexible Options‌: OEM packaging or bulk shipments.
• Global Logistics‌: FOB, CIF, or door-to-door delivery with real-time tracking.

Contact Us‌

Ready to order or need a quote? Email or call us for more information.

Q: What is your company’s main products/services?

A: We are a professional manufacturer for Carbon Steel, Alloy Steel and Profile products. We have the experience of steel business for more than 10 years and our products are exported to Mid East,South America,Southeast Asia,Africa,South and East Asia etc.

Q: Can I go to your factory for a visit?

A: Of course, we welcome customers from all over the world to visit our factory.

Q: What are your terms of payment?

A: 30% T/T deposite and 70% balance before shipment.

Q: What is your delivery time?

A: For stocks,we could transport the goods to loading port within 7 days after we received the deposit; For production,it usually takes about 15-30 days after receiving the deposit.

Q: Do you provide samples? Are they free or paid?

A: Samples are available for free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?

A:Yes, we fully accept ‌third-party inspections.

Q: Why should I buy from you not from other suppliers?

A: Integrating the superior resources of China’s steel industry, we provide customers with high-quality steel products at preferential prices, and can ensure that the goods are delivered to customers in a timely manner.

Q:How can you guarantee quality?

A: Always a pre-production sample before mass production;Always 100% inspected before shipment