Products Description
Chrome Plated Lean Pipe Connector HJ Series 28mm Metal Joint for Pipe Rack System
Should we choose electrophoresis or chrome plating for the surface of standard lean pipe connectors?
Rust and corrosion resistance
Electrophoresis: Generally rust proof, sufficient for indoor dry workshops, but prone to rusting in humid, oily, and acidic environments
Chrome plating: super rust proof, oil and alkali resistant, acid and alkali resistant, preferred for warehouses, cold chains, damp workshops, and industrial areasAppearance and aesthetics
Electrophoretic: Matte pure black, low-key industrial style, frosted texture
Chrome plating: mirror glossy silver, high-end and beautiful, reflective texture, popular for export to Europe and AmericaHardness and Wear Resistance
Electrophoresis: The surface is soft and prone to scratches, paint peeling, bumps, and peeling
Chrome plating: high surface hardness, friction resistance, anti-collision, and not easy to scratchCleaning and maintenance
Electrophoresis: dust absorption, difficult to wipe, oil stains attached and difficult to clean
Chrome plating: smooth and dust-free, easy to clean with a wipe, anti-static, and easy to cleanLoad bearing and structure
The thickness, load-bearing capacity, and dimensions of the two steel plates are completely consistent
Only look at the surface craftsmanship, strength, installation method, universal screws, interchangeable and mixed usePrice cost
Electrophoresis: Simple process, low cost, affordable price, cost-effective option
Chromium plating: The electroplating process is complex, the cost is higher, and the selling price is relatively highOperating environment
🔹 Electrophoretic application:
Dry and dust-free workshop, ordinary production line, indoor workbench, inland dry area
🔹 Chrome plating is suitable for:
Wet factory buildings, high salt spray by the seaside, food factories, chemical workshops, overseas coastal customers, high-end customized shelvesService life
Electrophoresis: Conventional 1-2 years prone to oxidation and rusting
Chrome plating: Durable for 3-5 years or more, even in outdoor/harsh environments

Model | Components | Model | Components |
HJ-1D | H-1*2;M6*1 | HJ-11D | H-13*2;M6*1 |
HJ-2D | H-2*1;H-3*1;M6*2 | HJ-12D | H-14*2;H-6*4;M6*4 |
HJ-3D | H-2*2;H-4*1;M6*3 | HJ-13D | H-15*1;H-16*1;M6*1 |
HJ-4D | H-4*2;M6*2 | HJ-14D | H-90*2;M6*2 |
HJ-5D | H-2*4;M6*4 | HJ-15D | H-17*1;H-18*1;M6*1 |
HJ-6D | H-7*2;M6*1 | HJ-18D | H-9*2;M6*1 |
HJ-7D | H-5*2;H-6*2;M6*2 | HJ-30D | H-30*2;M6*1 |
HJ-7AD | H-6*2;H-6A*2;M6*3 | HJ-45D | H-45*2;M6*1 |
HJ-7BD | H-5*2;M6*1 | HJ-60D | H-60*2; |
HJ-8D | H-19*2;J-140*2;M6*1 | HJ-110D | H-11*2;M6*2 |
HJ-9D | H-21*2;M6*1 | HJ-160D | H-160*2;M6*2 |
HJ-10D | H-12*2;J-140*1;M6*1 | HJ-180D | H-180*2;M6*1 |
Note: H- represents our single-piece H series connectors; M6 hexagonal socket screws and nuts | |||
Company Profile
Shanghai Xuying Industrial Co., Ltd., established in January 2013, boasts nearly 20 years of experience in the industry.
Currently, our company primarily engages in the research, development, production, and sales of first-generation lean pipes (steel-plastic composite pipes), second-generation lean pipes (stainless steel pipes), third-generation lean pipes (aluminum alloy pipes), and related accessories, as well as aluminum profiles, accessories, and equipment.
The finished equipment we can currently provide for enterprises includes: lean pipe workbenches, lean pipe assembly lines, U-shaped production lines, flow rail lean pipe racks, lean pipe storage racks, lean pipe turnover racks, aluminum profile workbenches, aluminum profile frames, aluminum profile partition walls, and other industrial finished product series.