• chamois leather gloves
45 Degree Elbow Pipe Fitting FAQ for Bronze Threaded Water Pipe Connections
Dated on Nov-02-2026
45 Degree Elbow Pipe Fitting FAQ for Bronze Threaded Water Pipe Connections
Illustration for reference; see the product page for actual photos and specifications.

Answers to common buyer questions about the 45 Degree Elbow Cast Bronze Threaded Fitting, including material, thread standard, available sizes, packaging, testing, samples, payment terms, delivery timing and product guarantee.

The 45 Degree Elbow Cast Bronze Threaded Fitting is intended for jointing water pipe. It uses cast bronze and NPT threads, with sizes from 1/8 inch through 4 inches. The questions below cover the details buyers usually need before specifying or ordering a 45 degree elbow pipe fitting.

45 degree elbow pipe fitting questions

What material is used for this fitting?

The fitting is made using ASTM B62, UNS Alloy C83600 and ASTM B824 C89633 material specifications. Cast bronze is used in water supply and drainage pipelines, pumps, valves and maritime equipment, and it has corrosion resistance in fresh water, salt water, alkaline solutions and heated steam.

What sizes are available?

The listed sizes are 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1-1/4, 1-1/2, 2, 2-1/2, 3 and 4 inches. The product table also gives dimensions for each size. For example, the 1/2-inch L4505 has dimensions A 0.78 and B 0.45, while the 2-inch L4520 has dimensions A 1.45 and B 0.75. Match the selected size and dimensional envelope to the connected pipe layout before ordering.

Which thread standard does the 45 degree elbow use?

The threaded connection uses NPT threads conforming to ASME B1.20.1. Confirm that the mating pipe or fitting uses the compatible thread type and size for the intended water pipe connection.

What dimensional class applies to this fitting?

The fitting dimensions conform to ASME B16.15 Class 125. This classification should be considered together with the requirements of the complete piping system and the applicable conditions of use.

Is each fitting pressure tested?

Each fitting is subjected to a 100% water pressure test before it enters the warehouse. Threading is checked during production with gages, and the finished packaging is checked against the order.

How is the fitting packaged?

Export packaging uses a master carton with inner boxes. The master carton is made with five-layer corrugated paper. Case quantities vary by size: the listed master case quantity is 600 pieces for 1/8 inch, 200 pieces for 1/2 inch, 25 pieces for 2 inches, and 4 pieces for 4 inches. Confirm the required size mix and packing quantity when placing an order.

Can buyers request samples?

Yes. Samples can be provided free from the factory. State the required size and quantity when requesting a sample so the correct 45 degree elbow pipe fitting can be prepared.

What payment terms are supported?

The listed payment terms are T/T or L/C. The stated arrangement is 30% payment in advance and the remaining 70% balance before shipment.

What is the stated delivery time?

The stated delivery time is 35 days after receipt of the advance payment. Confirm the timing for the specific order, size mix and destination before finalizing a purchase.

Is a product guarantee listed?

A minimum one-year guarantee is listed for the product. Confirm the applicable terms for the specific order and market in the quotation or sales contract.

For a quotation, send the required fitting size, quantity, destination and any packaging requirements so the order can be matched to the correct item number and case quantity.

The company

Langfang Pannext Pipe Fitting Co., Ltd.

Langfang Pannext Pipe Fitting Co., Ltd. is a Sino-US joint venture, which is specialized in the production of malleable iron pipe fittings and bronze pipe fittings. PanNext has been founded in 1993 with over 366,000 square feet of facility area. It is located in Langfang City, Hebei Province - known as the Pearl on the Beijing-Tianjin Corridor,which is very convenient by land, sea and air transportation. With +30years’ R&D experiences,there are more than 350 employees working in PanNext.…

About Us ↗Visit company website ↗

Your next step

Bring your brief. Start a useful conversation.

Use case, specification, quantity and delivery window: make the next conversation specific.


Post time: Nov-02-2026

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.