1. Product line: Stainless Steel Round Bar
2. Material standard:
201/202/301(1Cr17Ni7)/302(1Cr18Ni9)/303(Y1Cr18Ni9)/304 (0Cr18Ni9)/304L (00Cr19Ni9)/310 (1Cr25Ni20)/321(1Cr18Ni9Ti)/316(0Cr17Ni12Mo2)/316L (00Cr17Ni12Mo2)/410(1Cr13)/420(2Cr13)/430(1Cr17)
3. Product Specification: 2mm=300mm (customizable non-standard specification)
4. Implementation Standard:
GB1220/GB4237, JIS, AISI /ASTM, DIN17440/17007/17224/17007
5. Surface Process: 2mm-150mm (Production flow: cold drawing and surface light)
160mm-300mm (Production Flow: hot forging and surface light)
Remark: We can make processing production according to customers' dimensional requirements.
HaijunSteel is a subsidiary of Rizhao Haijun International Group Co., Ltd. With a 1580mm hot rolled steel production line, we can produce a width of 700-1430mm, thickness 1.2-16mm of coil 250 million tons.
Strip steel winding form is divided into two kinds of style, straight row and re-winding. The materials are adopted by Q195, Q235, Q345, Q345B, 1022, etc, which respectively manufactured different intensity products. Due to the widely range of strip steel, so its physical property is different.
Our company can make the production according to customers' requirements. If your company provides the specification and physical performance, we can offer you the best competitive price.
HaijunSteel high speed wire rod plant with high-speed wire production line, can produce 5.5-16mm smooth wire, 6.0-14mm rebar 300 million tons of steel to carbon steel, quality carbon structural steel, low alloy steel, cold heading steel, welding steel, spring steel, alloy steel and finished products are a direct rolling.
Wire rod: one of the steel wire, usually refers to a steel wire rod rolled down by 'high-speed without twisting mill', the common low carbon steel without twisting cold control, hot rolling rod (ZBH4403-88) and quality carbon steel without twisting cold control, hot rolling rod (ZBH4403-88).
Wire rod rolling speed is at 80-160meter/second, each blade weight (dish heavy) is in 1.8-2.5 tons.
The size tolerance high accuracy is up to 0.02mm. During the rolling process (especially on the cooling line), we can assure the different products dimension through adjusting the technological parameter.
Our plant has four GGBFS production lines, adopting the imported LM56.3+3S large scale slag three-roller mill equipment. Four lines designed annual production is 4.8 million tons with the 450m2/kg fineness. The GGBFS S75, S95, S105 conform to the GB/T18046-2000 standard and UK BS6699 standard.
Remarkable effectiveness:
1. It can economize the 30-70% cement dosage (including the cement plaster) and reduce the concrete cost, every cubic meters of concrete comprehensive cost can be reduced on average about 10-23rmb.
2. It can lower the bleeding and improve the concrete workability.
3. It can significantly reduce the concrete heat of hydration, improve concrete workability, reduce the liquating and bleeding and the massive concrete temperature change and internal stress, especially suitable for massive concrete preparation.
4. It exists in the concrete as cementitious material and can improve the concrete pore structure with the aperture be refined and homogenization, as well as can improve the concrete anti-permeability, the resistance of freezing and thawing and durability.
5. Effectively improve concrete seawater and fresh water resistance corrosion performance, and resist sulphate erosion. Especially it is suitable for resistance seawater, underground and surface engineering.
6. It significantly improves the concrete alkali-resistance aggregate reaction ability.
7. Increase the concrete strength of anti-press, anti-pulling, anti-bending and sheering, easily make up the high strength concrete.
8. Under the condition of invariable water, it can make up the plastic concrete, in order to avoid the quality problem due to the intensive steel bar and poor vibrating.
9. Under the condition of invariable in water, it can make the concrete into the mold as the liquid, and reduce the wear and tear of concrete pump body, pipeline and mould, then prolong its working life.
10. Can make up masonry, plastering cement plaster and low grade cement. Under the situation of meeting the strength requirements, not only it can save 30-70% cement, meanwhile can improve the construction operability.
11. It can be used in fabrication of environmental compatibility type of cement base material and high performance concrete admixture.
HaijunSteel is a subsidiary of Rizhao Haijun International Group Co., Ltd. Our H beam steel production line can produce HW, HM, HN specifications of the three series of 19 H-beam steel and 1.3 million tons of flange bean, of which H192x198 light-gauge steel section.
Economic rationality of H beam cross section sizes, good mechanical properties, rolling cross-section extends over all the points on a uniform, internal stress is small, compared with the ordinary I-beam, with a large section modulus, light weight, advantages of saving metal, it can reduce 30-40% weight of the building structure; Because of its parallel inner and outer legs, leg-side is the right angles, assembled into composite components, saving welding, riveting work amounted to 25%. Commonly used in the large bearing capacity required, good Cross-section stability of building (such as factories, high-rise buildings, etc.), as well as bridges, ships, handling equipment£¬equipment foundation, frame£¬and foundation piles. Hot-rolled H section steel is mainly used in industrial plants, civil construction, municipal works, oil platforms, bridges, flatbed beams, power bracket of electrified railway and steel railway bridges. Lightweight, ultra-light H beam is ideal for containers, mobile housing bracket, various venues, villa manufacturing.
