wanzhigroup | Wanzhi Group

304L Stainless steel rod wanzhi steel Low carbon SS

304L Stainless Steel Supplier | Low Carbon Stainless Steel

304L Stainless Steel is a low-carbon version of the widely used 304 stainless steel. It has excellent corrosion resistance, good welding performance, and outstanding processing and forming ability, and is widely used in industries such as chemical, food processing, building structures, and water treatment. The letter ‘L’ represents Low Carbon, which significantly reduces the risk of intergranular corrosion after welding, making it particularly suitable for welding structures and equipment manufacturing. Chemical composition of SS 304L 304L belongs to the austenitic stainless steel series, with typical chemical compositions including: Chromium (Cr): 18-20%Nickel (Ni): 8-12%Carbon (C): ≤ 0.03% Compared with standard 304 stainless steel, lower carbon content can effectively reduce carbide precipitation […]

304L Stainless Steel Supplier | Low Carbon Stainless Steel 続きを読む »

316L stainless steel pipe

製品, Stainless steel / wanzhigroup

Home » Stainless Steel » 316L stainless steel pipe 316L stainless steel pipe OD: 6mm to 600mm or customizable Wall thickness: 0.1 – 50 mm Surface: NO.1, NO.2D, NO.2B, NO.3, NO.4 Product Introduce 316L stainless steel pipe (022Cr17Ni12Mo2) is an ultra-low carbon austenitic stainless steel. Due to the addition of molybdenum element, its corrosion resistance (especially pitting corrosion resistance), heat resistance, and mechanical strength are superior to 304 stainless steel. It has excellent resistance to chloride corrosion and is widely used in marine environments, medical devices, food processing, petrochemicals, and fluid transportation pipelines. Product Parameters Item Parameters Product Name 316L stainless steel pipe Standard ASTM A312/A790 Length 6m (standard), Customizable

316L stainless steel pipe 続きを読む »

Lebanese customer's color coated steel coil SGS inspection

SGS inspection for Lebanese customer product

Company / wanzhigroup

Background: Why do Lebanese customers insist on SGS inspection? Customer Requirement: Beirut Seaside Commercial Complex Project requires color coated steel plates to withstand salt spray for at least 1000 hours and HDP coating to maintain color for 15 years. Industry pain point: “Low price and low-quality” steel coils are common in the Middle East market, and customers have suffered losses exceeding $350000 due to supplier data fraud. Anti paint peeling test Surface inspection Thickness detection Decryption of the factory inspection process The Lebanese customer purchased 2000 tons of HDP print PPGL steel coils, including two colors, RAL5015 and RAL9003. When our factory was about to complete the production of this

SGS inspection for Lebanese customer product 続きを読む »

201 stainless steel pipe

製品, Stainless steel / wanzhigroup

Home » Stainless Steel » 201 stainless steel pipe 201 stainless steel pipe Shapes: Round(primarily), also available in square, rectangular, special shapes. Thickness: 0.1- 0.5 mm (capillary), ≥ 0.5mm (conventional) Surface: No.1, 2bB, BA, HL, No.4, No.8 Product Introduce 201 stainless steel pipe belongs to the 200 series (compliant with ASTM/GB/JIS standards). Due to its high corrosion resistance and strength, it is widely used in structural and piping applications and has good polishing properties. This series of stainless steel pipes comes in a variety of sizes (outer diameter 6mm-2000mm). Compared with 300 series stainless steel, 201 stainless steel is more cost-effective and is therefore often used in industrial, environmental protection

201 stainless steel pipe 続きを読む »

Small grass pattern printed color coated steel coil

Grass pattern color coated corrugated board

PPGI/PPGL, 製品 / wanzhigroup

Home » PPGI/PPGL » Grass pattern color coated corrugated board Grass pattern color coated corrugated board Width: 665-1150mm or customizable Thickness: 0.12 – 1.5mm Type: 18-76-800, 25-205-1015, 25-210-840, 30-150-750, 28-200-1000, etc. Product Introduce Small grass pattern color coated corrugated steel board is prints small grass patterns on galvanized (GI) or aluminum zinc (GL) substrates, and color coated steel plate of forms corrugated structures through roll forming technology. Core selling points: Combining natural aesthetics with functionality: presenting three-dimensional grass leaf texture, strong decorative, UV resistant, and salt spray resistant. Lightweight and high-strength: Lightweight and excellent wind pressure resistance. Convenient construction: It can be directly cut and installed with locking edges, shortening

Grass pattern color coated corrugated board 続きを読む »

HDP PPGL Steel Coil

PPGI/PPGL, 製品 / wanzhigroup

Home » PPGI/PPGL » HDP PPGL Steel Coil HDP PPGL Steel Coil Thickness: 0.12 – 1.5 mm Standard: ASTM, JIS, AISI, ASTM, GB, CE, EN width: 600-1250mm or customer’s requirement Product Introduce The full name of HDP PPGL Steel Coil is “High Durability Polyester Pre coated Galvalume/Aluminum zinc Steel Coil”, which is a high-end color coated steel plate. The core value lies in: Excellent substrate: Using aluminum zinc coated steel plate (GL) as the substrate, its corrosion resistance (especially suitable for coastal and industrial environments) and heat resistance (aluminum content up to 55%) are superior to ordinary galvanized steel plate (GI). Coating Excellence: HDP (High Durability Polyester) coating has superior

HDP PPGL Steel Coil 続きを読む »

RAL5010 HDP PPGL steel Coils color detection - Raul color card comparison

Iraqi customer trades 1200 tons of trust password in 10 days

Projects / wanzhigroup

Within 10 days, a 1200 ton color coated steel coil order was transferred from an unfamiliar Iraqi customer account. This is not accidental luck, but a victory for the quality and commercial reputation of Chinese steel in the international market. It is Wanzhi Steel’s 15 year reputation guarantee that prioritizes quality. Iraq, a country that is emerging from war, has become one of the fastest-growing markets in global steel demand. In 2024, China exported a total of 1.439 million tons of Iraqi steel, an increase of 32.5% compared to 1.086 million tons in 2023. China’s steel exports to Iraq have grown rapidly. From January to March 2025, China exported 399000

Iraqi customer trades 1200 tons of trust password in 10 days 続きを読む »

Flower printed color coated steel coil

PPGI/PPGL, 製品 / wanzhigroup

Home » PPGI/PPGL » Flower printed color coated steel coil Flower printed color coated steel coil Thickness: 0.12 – 2.0 mm Standard: ASTM, JIS, AISI, ASTM, GB, CE, EN width: 600-1250mm or customer’s requirement Product Introduce Flower printed color coated steel coil is a pre coated steel plate product that uses advanced printing technology to form exquisite flower patterns on the surface. Its substrate is mostly hot-dip galvanized sheet, hot-dip aluminum zinc sheet or electroplated galvanized sheet. After surface pretreatment (degreasing and chemical conversion treatment), it is coated with one or more layers of liquid coating using roll coating technology, and then baked and cooled to form it. Product Specifications

Flower printed color coated steel coil 続きを読む »

Q235A and Q235B-Wholesale Wear resistant HRC Q235B Steel coils - Factory shipping Affordable prices

Q235A And Q235B Carbon Steel Ultimate Guide & pit Avoidance

NEWS / wanzhigroup

Q235A and Q235B are both called Q235. Q235 is a very common ordinary carbon structural steel with a stable yield strength of around 235MPa. It is one of the most widely used steels and plays an important role in many industrial and civilian fields. So what is the difference between Q235A and Q235B? This article will analyze and introduce from the aspects of composition, performance, and application. Q235A and Q235B Quick Reference Table Q235A has moderate strength, good plasticity and toughness, good welding performance, and is easy to process and shape. Q235B Compared with Q235A, it is more stable in quality. The sulfur and phosphorus content is more strictly controlled,

Q235A And Q235B Carbon Steel Ultimate Guide & pit Avoidance 続きを読む »

Brick patterned printed color coated steel

PPGI/PPGL, 製品 / wanzhigroup

Home » PPGI/PPGL » Brick patterned printed color coated steel Brick patterned printed color coated steel Thickness: 0.12 – 1.5 mm Standard: ASTM, JIS, AISI, ASTM, GB, EN width: 600-1250mm or customer’s requirement Product Introduce Brick patterned printed color coated steel is a decorative building material commonly used for wall or roof decoration. It is processed on a substrate steel plate, coated with a corrosion-resistant coating, and then precisely replicated with brick and stone textures (such as red bricks, cultural stones, antique bricks) on the surface. Brick pattern printing provides a brick like effect, making the appearance of buildings more beautiful and artistic. Product Specifications Item Parameters Products name Brick

Brick patterned printed color coated steel 続きを読む »