galvanized-equal-nipple-fig280-1/4inch
galvanized-equal-nipple-fig280-1/4inch

Galvanized Equal Nipple (FIG.280)

Size:1/4''–4'' (DN8–DN100)

Standards:EN10242 / ANSI / ASME B16.3 / DIN2950 / ISO 49 / NBR6943 / IS1879 / BS EN10242

Threaded Standards:EN10226 / ASME B.1.20.1 / DIN2999 / ISO7-1 / ISO228 / IS554 / BS EN10226

Work Pressures:PN25 / 2.5MPa / 363PSI / CLASS 150 / 25Bar


Certifications of galvanized-equal-nipple-fig280-1/4inch

Galvanized Nipples

Koxy Galvanized Equal Nipple (FIG.280) is a high-performance pipeline connector made of premium malleable iron with hot-dip galvanized finish. Compliant with EN10242/ANSI/ASME B16.3 standards, it supports PN25 (2.5MPa) working pressure and 200°C maximum temperature, ideal for water, oil, gas and petrochemical pipeline systems. With precise threading (EN10226/ASME B1.20.1), it ensures pressure-tight connections and easy installation, suitable for steel/cast iron pipeline assembly in industrial, commercial and municipal projects.

Functional Advantages

Threaded Versatility: Enable the creation of custom pipeline configurations (straight, branched, or angled) via threaded connections, adapting to project-specific requirements.

Corrosion Resistance: Hot-dip galvanized finish provides long-term protection against rust and chemical erosion, ensuring reliability in harsh environments.

Structural Integrity: Manufactured from high-strength malleable iron, compliant with tensile strength (350MPa) and hardness (HB150) standards for high-pressure systems (up to 25BAR).

Technical Data

Maximum Pressure 25 BAR (363PSI) (2.5MPa) CLASS 150
Maximum Temperature 200°C (392°F)
Tensile Strength 350MPa
Hardness HB150 (Brinell)
Elongation Rate 10%
Suitable Applications Water, Oil, Gas, Petro-Chemical
Material Malleable Iron


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About KOXY


Koxy is a professional pipe fittings manufacturer with 10+ years of experience, equipped with advanced production and testing equipment. All our products pass strict quality inspection before delivery, with 12-month warranty and professional after-sales team. We support bulk order and OEM/ODM customization, providing one-stop pipeline fitting solutions for global customers.


Fig.280
Hexagon Nipple
Galvanized Equal Nipple
CodeSizeLSUnit WeightPacking
BlackGalv.Carton
BSPTDNmmmmggPcs/ctn
JZ28081/4"36 16.7 29.4 30 1000 
JZ280103/8"10 36 19.8 30.38 31 1000 
JZ280151/2"15 44 23.6 55.86 57 600 
JZ280203/4"20 47 29.2 84.28 86 300 
JZ280251"25 53 36 134.26 137 200 
JZ280321-1/4"32 56 45 186.2 190 140 
JZ280401-1/2"40 58 51 227.36 232 104 
JZ280502"50 68 63 365.54 373 56 
JZ280652-1/2"65 73 79.4 543.9 555 36 
JZ280803"80 81 91.6 768.32 784 24 
JZ2801004"100 95 117 1237.74 1263 12 
JZ2801506"150 107 170 



Application Scope

This galvanized equal nipple is widely used in: ① Municipal water supply and drainage pipelines; ② Petroleum and chemical industry fluid transportation; ③ Natural gas pipeline installation; ④ Industrial steam pipeline systems; ⑤ Building fire protection and water supply pipelines. Its corrosion resistance and high pressure resistance ensure long-term stable operation in harsh industrial environments.

Certificates

How do you ensure the quality of your steel pipes, valves, and fire equipment?

We implement a 4-step quality control (QC) process throughout production:

Incoming material inspection: Test steel plates/forgings for chemical composition and mechanical properties (e.g., tensile strength);

In-process testing: For pipes (hydrostatic pressure test), valves (leakage test at 1.5x rated pressure), fire hydrants (flow rate test);

Final inspection: Check dimensions, surface finish, and certification compliance;

Third-party audit: We accept inspections by SGS, BV, or your designated QC team before shipment.

All products come with a 12-24 month warranty (varies by product type) against manufacturing defects.


What does your "one-stop service" include beyond product supply?

Our one-stop service covers the entire project lifecycle to save your time and costs:

Pre-sales: Technical consultation (e.g., selecting the right pipe material for corrosive environments, valve type for high-temperature systems);

Supply: Integrated product bundles (e.g., fire pipeline + fittings + valves + sprinklers) with unified specifications;

After-sales: Installation guidance (video tutorials or on-site support if needed), maintenance training, and replacement of defective parts;

Documentation: Unified shipping documents (commercial invoice, packing list, certificate of origin) to simplify customs clearance.


What payment terms do you accept for international orders?

We offer flexible and secure payment terms tailored to international trade, including options for full payment and advance payment based on cooperation scenarios:

General scenario: Full payment acceptance

For most orders (e.g., new client first cooperation, standard product orders ≤$30,000), we accept full payment before shipment. This can be done via:

T/T (Telegraphic Transfer): 100% full payment to our designated bank account;

PayPal/Western Union: 100% full payment for small orders (≤$5,000) or sample orders.

Specific scenarios: Advance payment available

For specific cooperation cases, we support advance payment (partial prepayment) to reduce your upfront capital pressure, including:

Long-term cooperative clients (with 2+ successful previous orders): Advance payment of 30%-50%, and the remaining balance before shipment (via T/T);

Large orders (≥$50,000) or customized product orders (e.g., non-standard fire pipelines, special-pressure valves): Advance payment of 40%-60% (to cover raw material costs), and the remaining balance after production inspection but before shipment (via T/T or L/C);

Government/engineering project orders (with official procurement contracts): Advance payment of 20%-30% (subject to contract negotiation), and the remaining balance in installments based on shipment progress.

Other secure terms

L/C (Letter of Credit): Irrevocable L/C at sight issued by a first-class bank (available for both full payment and partial advance payment, preferred for large orders ≥$50,000);

Credit terms: 30-60 days credit for long-term trusted clients (after 3+ successful orders and credit verification, applicable to regular repeat orders).


Can you offer customized solutions for non-standard pipe/valve sizes or fire system designs?

Absolutely. As a one-stop supplier, we specialize in customizing products to match your unique project needs:

Customizable parameters: Pipe diameter (DN15-DN2000), valve pressure rating (PN10-PN400), material (304/316 stainless steel, carbon steel, galvanized steel);

Fire system customization: We collaborate with your engineers to design integrated systems (e.g., high-rise building fire pipelines + matching valves + sprinklers) and provide 2D/3D drawings for confirmation before production.

Sample production is available for testing prior to mass orders.

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