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3 / 4 " Stainless Steel Half Coupling , NPT Half Coupling 3000 # ASTM A182 F310 ASME B16 11

China ZIZI ENGINEERING CO.,LTD certification
China ZIZI ENGINEERING CO.,LTD certification
Zizi is trustworthy. During the five years of working with them, I felt their profession. Their pipe fittings are not only of good quality and cost-effective, but their service are thoughtful and attentive, eliminating the worry of our after-sales.

—— Nadim Akef-Purchase Manager

We also compared many other companies before we chose Zizi, but they can provide the best products and services in my ideal price. Our cooperation went well, and I also introduced my partners to buy their products.

—— Rabih Abi Saab-Project Manager

I must say their staffs are very responsible, especially Mr. Jerry. He always provides quotes and various documents in a short time, and he can consider many things in advance therefore helping me solve many problems.

—— Jessie Lee-Merchandiser

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3 / 4 " Stainless Steel Half Coupling , NPT Half Coupling 3000 # ASTM A182 F310 ASME B16 11

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Large Image :  3 / 4 " Stainless Steel Half Coupling , NPT Half Coupling 3000 # ASTM A182 F310 ASME B16 11

Product Details:

Place of Origin: CHINA
Brand Name: ZZ
Certification: ISO, CE
Model Number: ASTM A182 F310

Payment & Shipping Terms:

Minimum Order Quantity: 1 Piece
Price: Negotiable
Packaging Details: Cartons and Wooden Cases, LCL, 20ft Container
Delivery Time: 5-15 Days
Payment Terms: T/T, Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability: 50000 PCS Per Month
Detailed Product Description
Material: Stainless Steel Standard: ASME B16.11, BS3799
Thread: NPT, PT, PF, BSPT, BSPP Surface: Anti Rust Oil, Galvanized
Size: 1/8", 1/4", 3/8", 1/2", 1/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" Type: Threaded Half Coupling, Threaded Full Coupling, Threaded Reducing Coupling
Pressure: 3000 LB, 6000 LB Packing: Plastic Bag, Carton And Wooden Case.
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3 / 4 " Half Coupling NPT 3000 # ASTM A182 F310 ASME B16.11 Steel Pipe Coupling

Stainless Steel Half Coupling

High quality stainless steel fitting 3 / 4 " Half Coupling ASTM A182 F310 3000 # BS 3799 Steel Pipe Coupling are resistant to high pressure, temperature and corrosive environment.

Zizi is an ISO certified company and we have rich export experience. We manufacture forged steel coupling according to standards ASME B16.11, BS 3799 or customized dimensions. The material are carefully selected and the size is strict controlled, all products are qualified.

NPT Half Coupling Dimensions

Size 1/8" to 4" / DN6 to 100
Pressure Rating Class 3000, 6000
Standard ASME B16.11 and BS3799
Surface Anti-rust Oil or Galvanized
Stainless Steel ASTM A182 F304/304L, F304H, F316/316L, F310, F317, F321
Caron Steel ASTM A105, A350 LF2, LF3, A694 F52, F60, F65, F70
Alloy Steel ASTM A182 F1, F5, F9, F11, F12, F22, F91
Duplex Steel ASTM A182 F51, F53, F55, S 31803, S 32205, S 32550, S 32750, S 32760


3 / 4 " Stainless Steel Half Coupling , NPT Half Coupling 3000 # ASTM A182 F310 ASME B16 11 0

ASTM 182 F310 Chemical Composition

C Mn P S Si Ni Cr
0.25 2 0.045 0.03 1.0 19-22 24-26

ASTM A182 F310 Mechanical Properties

Tensile Strength Yield Strength Elongation
515 (Mpa) 205 (Mpa) 30 (%)

Half Coupling Weight Chart

This chart covers the weight of threaded half couplings, it  almost includes all sizes according to ASME B16.11. We also offer weight other types couplings, please check our products list if you need those information.

3 / 4 " Stainless Steel Half Coupling , NPT Half Coupling 3000 # ASTM A182 F310 ASME B16 11 1

Package of Class 3000 Threaded Fittings

  • Marked with Grade, Lot No, Size, Standard and Pressure.
  • Pack stainless steel Half Coupling into cartons and wooden cases.
  • Tag labers on the outside of the package for easy indentification.

Inspection of Stainless Steel Threaded Coupling

  1. Check the surface. Such as visual and touch to avoid dents, die marks, porosity, undercuts.
  2. Ensure the marking is clear. The marking should be correct and clear.
  3. Confirm that the size is within tolerance.
  4. Check if the material is qualified.
  5. Test the threads: With Go/no Go Gauge.

Advantage of Steel Pipe Coupling

  • Long Service Life
  • High Quality
  • Obvious Cost Advantages
  • Easy Installation

Contact Details

Contact Person: sales

Tel: +8618625862121

Send your inquiry directly to us (0 / 3000)