Here is the improved and rewritten English version of your content, with more natural flow and additional details to meet the 500-character requirement: --- **Product Details:** - **Model No.:** EL-F - **Manufacturing Method:** Forging - **Certifications:** ISO, TUV, AD - **Size Range:** 1/2" – 48" - **Delivery Time:** 15–30 days after deposit - **Flange Faces:** FF, RF, LJ, FM, RTJ, RJ, etc. - **Alloy Type:** Alloy Steel - **Secondary Material:** Non-Secondary - **Standard:** Standard - **Price Terms:** FOB, CIF, CNF - **Payment Terms:** L/C, T/T - **MOQ:** As Requested - **Trademark:** Kingmetal - **Packaging:** Wooden Box - **Standards:** ASME, ANSI, API, JIS, JPI, DIN, UNI, BS, AS - **Origin:** China - **HS Code:** 730791 **Material Options:** - **Carbon Steel:** ASTM A105, ASTM A350 LF1/LF2 (CL1/CL2), A234, S235JRG2, P245GH, P250GH, P280GH, 16MN, 20MN, 20#, A36, A266 (CL2/CL4), ST37.2, C22.8, S235JR, S275JR, S355JR, etc. - **Low Temperature Carbon Steel:** A350 LF2 CL1/CL2/LF3 - **Stainless Steel:** F304, F304L, F316, F316L, 316Ti - **Low Alloy Steel:** A182 F1, F5, F9, F11 (CL1/CL2/CL3), F12 (CL1/CL2), F22 (CL1/CL3), F91 - **Duplex Stainless Steel:** A182 F51 (UNS 31803), F52 (UNS 32950), F53 (UNS 32750) **Standards Covered:** - ANSI/ASME B16.5 Flanges - ANSI B16.47 A/B Flanges - JIS B2220 Flanges - DIN Series - EN 1092-1 - BS 4504 - SANS 1123 / SABS 1123 - GOST 12820-80 / GOST 12821-80 - AWWA C207 **Types Available:** Plate, Blind, Slip-On, Weld-Neck, Blade, Threaded, Socket-Weld, Lap-Joint, Figure-8 Blanks, Orifice **Pressure Classes:** - **Class:** 150, 300, 400, 600, 900, 1500, 2500 - **PN:** 6, 10, 16, 25, 40, 64, 160, 5K–40K **Surface Treatments:** - Rust Preventing Oil - Antirust Oil - Black/Yellow/Golden Coating (Water-Based Paint) - Varnish Paint / Varnish Oil Coating - Electro Galvanizing (Cold or Hot Dip) **Applications:** - Water Works - Shipbuilding Industry - Petrochemical & Gas Industry - Power Industry - Valve Industry **Why Choose Us?** 1. Over 20 years of production experience 2. Fastest delivery in the market 3. Competitive pricing 4. Wide range of standards and materials available 5. 100% export-ready products 6. Exported to Africa, Oceania, Middle East, Eastern Asia, Western Europe, and more **Table of Standards, Pressure Ratings, Types, and Materials:** | FLANGE STANDARD | PRESSURE RATING | TYPE | MATERIAL | |------------------|------------------|------|----------| | ANSI B16.5 | CLASS 150–2500 LBS | SO, WN, SW, TH, LJ, BL, LWN | ASTM SA105/105N, A350 LF2 CL1/CL2, A694 F45/F52/F65, S235JR, C22.8 | | ANSI B16.47-A | CLASS 150–900 LBS | WN, BL | - | | ANSI B16.47-B | CLASS 75–900 LBS | - | - | | ANSI/ASME B16.36 | CLASS 300–2500 LBS | ORIFICE | - | | ANSI/ASME B16.48 | CLASS 150–2500 LBS | FIG.8 SPACER AND BLANK | - | | AWWA C207 | CLASS B/D/E | SO, PL, BL | - | | EN 1092-1 | PN 2.5–400 | PL, LOO, BL, WN, SO, TH | - | | BS 4504 | PN 2.5–40 | PL, WN, TH, BL, SO | - | | DIN | PN 6–40 | PL, WN, TH, BL, LOO, SO | - | | UNI | PN 6–40 | PL, WN, TH, BL, LOO | - | | SABS/SANS 1123 | CLASS 600–4000 KPA | WN, PL, TH, SO, BL | - | | JIS B2220/KS | 5K–40K | SOP, PL, SOH, BL | - | | GOST | PN 1–10 | PL, WN, BL | - | | AS | TABLE D/E/F/H | PL, SO, BL | - | **Images:** - [ASTM A350 LF1/LF2 Cl150 RF Alloy Steel Flanges](image link) - [ASTM A350 LF1/LF2 Cl150 RF Alloy Steel Flanges](image link) - [ASTM A350 LF1/LF2 Cl150 RF Alloy Steel Flanges](image link) - [ASTM A350 LF1/LF2 Cl150 RF Alloy Steel Flanges](image link) --- Let me know if you need this formatted for a website or product page.

Frame Type Gantry Machine

The Frame Type Gantry Machine is a versatile and powerful piece of equipment used in various industries. Here are the main classifications:
1. Manual Frame Type Gantry Machine
  • This type of machine is operated manually. It usually has a simple structure and is suitable for small-scale operations or tasks that require a more hands-on approach. Operators need to manually move the components and control the machine's functions through mechanical levers or hand cranks.
  • Advantages: Low cost, easy to maintain, and provides a good understanding of the machining process as it requires direct operator interaction. Disadvantages: Slow operation, limited precision compared to automated machines, and requires significant physical effort from the operator.
2. Semi-Automatic Frame Type Gantry Machine
  • Semi-automatic gantry machines combine manual and automated features. They may have motorized drives for some movements but still require operator intervention for certain functions. For example, the operator may need to load and unload the workpiece manually while the machine performs the machining operations automatically.
  • Advantages: Offers a balance between manual control and automation, providing some increase in productivity and precision compared to manual machines. Disadvantages: Still requires some manual labor, and the level of automation may be limited compared to fully automatic machines.
3. Fully Automatic Frame Type Gantry Machine
  • Fully automatic frame type gantry machines are highly advanced and are designed for high-volume production. They are equipped with computer numerical control (CNC) systems that allow for precise programming and control of all machine functions. These machines can perform complex machining operations with high speed and accuracy without any manual intervention.
  • Advantages: High productivity, excellent precision, and consistent quality. Can operate continuously for long periods, reducing labor costs and increasing efficiency. Disadvantages: High cost, complex maintenance requirements, and need skilled operators to program and operate the CNC system.
In conclusion, the choice of a Frame Type Gantry Machine depends on the specific requirements of the application, such as production volume, precision needs, and budget. Each classification has its own advantages and disadvantages, and users should carefully consider their needs before making a decision.

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