+86-400-1866-598 cs@chinasteelmarket.com +86-18864881658 (Whatsapp&Wechat)
Login | Register
China Steel Market
Empowering small and medium-scale steel purchasing
Get quotes from CS
About CSMC
Quickly obtain FOB/CIF price
Home > Articles

 Articles

Categories

Short News
11/05 17:32
< On May 11, the price of scaffolding steel pipe in Tianjin has not risen significantly. 20# (ASTM 1020) YIZHOUDA 38*600(Brace) 739.91, up 1.47. (USD/ton)
Read More
11/05 17:12
< On May 11, the price of stainless steel welded pipe in Wenzhou fell slightly. 304 common Φ40*40*3 (rough, square tube) 2327.12, down 16.18. (USD/ton)
Read More
11/05 17:11
< On May 11, the price of steel-plastic composite pipe in Guangzhou remained stable. Q235 (ASTM A36 Gr.D) Ronggang DN150 (6"*4.0mm) plastic-coated, 1023.82. (USD/ton)
11/05 17:10
< On May 11, the price of Stainless Steel Strip Coil in Foshan did not change significantly. 304/NO.1 Dingxin 3.0*485-730 (hot rolled, slit edge) 2206.50. (USD/ton)
11/05 17:09
< On May 11, the price of 300 series hot-rolled stainless steel coil rose in Wuxi. 310S/NO.1 TISCO 5.0*1520*C (mill edge) 5288.24, up 51.48; 304/NO.1 TISCO 6.0*1520*C (mill edge) 2287.41, up 29.42. (USD/ton)
Read More
11/05 17:07
< On May 11, the price of stainless steel round bars rose in Wenzhou. TP304 (304) Qingshan Φ100mm 2228.57, up 117.68. (USD/ton)
Read More

Answers

  • What are the applications of tinplate products?

    Tinplate (tin-plated steel) is primarily used in food and beverage packaging, such as cans, milk powder tins, and beverage bottle caps. It is also widely used in industrial containers for chemicals, paints, and aerosols, as well as in hardware and electronic products such as battery casings and electronic components. In addition, it is commonly used in gift boxes, tea tins, toys, and other daily necessities.
  • What are fixed length and random length. If I need 12-meter steel pipes, can you guarantee the exact length?
  • Corrosion Resistance Levels of Hot-Dip Galvanized Pipes?

    The corrosion resistance of hot-dip galvanized pipes mainly depends on the zinc layer thickness and process quality. Internationally accepted grading standards are based on the zinc layer's unit area weight (g/m²) and microstructure:
    Level 1 (Standard): Zinc layer thickness 85-120μm (600-900g/m²), using pure zinc coating, suitable for ordinary inland atmospheric environments, with an expected lifespan of 15-20 years.
    Level 2 (Reinforced): Zinc layer 120-200μm (900-1500g/m²), with the addition of 0.3%-0.6% aluminum to form a Zn-Al alloy layer, improving weather resistance by 30%, suitable for high-humidity coastal areas.
    Level 3 (Heavy-Duty): Zinc layer ≥200μm (above 1500g/m²), using a hot-spray zinc coating + sealed coating composite process, with salt spray resistance exceeding 5000 hours, suitable for C5-level corrosive environments such as chemical plants and offshore platforms.
    Level 4 corrosion protection (special grade): Based on Level 3, an epoxy coal tar pitch or PE coating is added to form a dual protection system of "zinc layer + organic coating", and the service life of buried pipelines can reach 50 years.
Timely Info Independent Platform Multiple guarantees Self-operated storage

China Steel Market

Empowering small and medium-scale steel purchasing

About us Channel Useful tools
About China Steel Market Prices Steel Weight Calculation
Contact Us Answers Why Choose Us
Terms & Conditions Inventory
Privacy Policy Help

Hot search words:

China Rebar prices China Wire Rod Prices

How can I help you?