Basic Info.
Customized
Non-Customized
Product Description
Category elbow fold
Carbon steel: ASTM / ASME A234 WPB, WPC
Alloy: ASTM / ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911,15Mo3 15CrMoV, 35CrMoV
Stainless steel: ASTM / ASME A403 WP 304-304L-304H-304LN-304N
ASTM / ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM / ASME A403 WP 321-321H ASTM / ASME A403 WP 347-347H
Low temperature steel: ASTM / ASME A402 WPL3-WPL 6
High-performance steel: ASTM / ASME A860 WPHY 42-46-52-60-65-70
Steel, alloy steel, stainless steel, copper, aluminum, plastic, argon Ge Lek, PVC, PPR, RFPP (reinforced polypropylene).
Cause elbow quality decline of analysis and attention to methods: heat and simmer 90 degree elbow 1, pure bending, tube outer torque M action under which the outer layer arm wall tensile stress & 1 action thinned, medial compression stress. The role of thickening, N1 and N2 together the tube cross section changes. Based on this factor, causing the main reason for the decline in the quality elbow RX and SX So, GBJ235-82 the value of RX and thinning volume level of the outside pressures case made it clear that the purpose is to control the RX and the values SX, thereby ensuring quality.
When pure bending, tube outer torque M action under which the outer layer arm wall tensile stress & 1 action thinned, medial compressive stress. The role of thickening, N1 and N2 together the tube cross section changes. Based on this factor, causing the main reason for the decline in the quality elbow RX and SX So, GBJ235-82 the value of RX and thinning volume level of the outside pressures case made it clear that the purpose is to control the RX and the values SX, thereby ensuring quality.
Article have said before, when the outer material tension elbow, medial stressed position where the neutral axis and bends methods and different, while working at the top curved (compression bend) from the outer wall of the neutral axis is approximately 1/3 when rotary bend (curved back) to work in the neutral axis from the outer wall of 2/3. Therefore, the thin-walled pipe bending, bending method using a spin is beneficial.
3, precision curved tire is one of the factors bend quality. We manufacture bent tire, except when size requirements controlled in a certain tolerance range, it also requires users to use to select the appropriate tire according to the bending diameter bend.
4, the pipe itself bendable performance and surface corrosion, may also affect the quality of the elbow. When the construction site, the operator should also understand is material processing pipeline, processing performance and corrosion on the surface to determine yield. 5, now available R. (Bending radius / tube diameter) a plot (as shown), in time for the user to choose the relationship between the tube diameter and wall thickness of the reference. The figure below highlights reflect the relative bending radius, affecting the quality of the relative thickness of the elbow, according to the pipeline processing of acceptance: cold-formed steel pipe, for low pressure to 4D, high pressure is 5D. So we bend tire designed for R = 4D (special case separately), so I plant mainly in terms of bending machine to select the relative thickness SX-based, top of the figure is mandrel-free zone, the central figure mandrel ordinary area, the lower part of FIG mandrel special area. Due to the special design and manufacture of the mandrel it is very difficult, the operation is not easy, it is generally not available I plant. Special circumstances can be agreed.
Molding process affect the lubricating quality of products:
Enterprises in the traditional production process elbow, elbow to get a better surface quality, it will take a lot of ways, including: the use of more advanced high-grade pipe bender, with a higher strength of the mold, or the use of lubricating products Method. High-grade benders and strength of the mold, companies often need to invest a very large funds to complete, only the use of the elbow lubrication products is relatively low and fast to achieve enterprise product quality requirements. But in the traditional production process: oil-based lubricant products to meet the enterprise in the elbow elbow elbow production quality requirements, but not easy to clean and pollution of the environment is very outstanding performance of oil-based lubricants elbow out , so companies must use more means to eliminate because oil-based lubricants elbow impact on the final product quality, put in more effort and money. The arrival of water IRMCO elbow grease, that is to meet the business-to-elbow product quality requirements, but also to avoid and minimize enterprise because oil-based lubricants increases elbow investment, fully optimized production processes.
In the conventional oil-based lubricants application process, production efficiency is greatly restricted, because oil-based lubricants liquidity and extremely difficult to clean, more production pollutes the environment and working conditions for workers, business Clear The pollution often need to spend a lot of money and manpower. Use can be for companies to reduce or even avoid the said cleaning contaminated human and material resources to pay, the characteristics of its disposable can be soldered directly, and will greatly improve production efficiency and product quality. The water-based IRMCO amount of elbow grease under normal circumstances can be compared to conventional oils can be reduced by 50% -80% of the amount, you can save more costs for businesses.
Address:
Room1902, Dongfang Century Building a, Xinhua District, Cangzhou, Hebei, China
Business Type:
Manufacturer/Factory, Group Corporation
Business Range:
Chemicals, Industrial Equipment & Components, Instruments & Meters, Metallurgy, Mineral & Energy, Transportation
Management System Certification:
ISO 9001, ISO 20000
Company Introduction:
XBH!
Found in 1997, Now, has more than 6000 customers from all over the world. With 5 domestic branch, 4 office, and 2 factories in China.
Factory covers an area of 10, 000 square meters, and 600 workers.
Have certificate of ISO9001: 2000, PED and AD2000 as well as some other important qualifications.
Welcome to visit factory at any time!
Specializing in the production of pipe fittings, flanges, Tee, Elbows, Reducers, Bend, Cross pipe, swage, weldolet, coupling, plug, Caps pipe, Blind flange..