GBT14383 ASME B16 Close NippleShort Nipple 3 inch NPT threaded galvanized steel coupling

Overview Quick Details

Place of Origin:
Hunan, China
Brand Name:
Model Number:
Stainless Steel
Head Code:
Product name:
stainless steel 3 inch NPT threaded galvanized steel coupling
GB/T14383,ASME B16. 11,BS 3799
3/4"-24"; 19mm-500mm, Or as per customer's request
SCH10 SCH20 SCH40 SCH80 SCH160
Hot Dipped, Electro Galvanized, Natural finished, Chemical black
DIN, BS, NPT, Metric, BSPT, BSP, NPS ( DIN 2999, ANSI B1.20.1)
BS EN10241, ASTM A733, DIN2982
Convey Water, Plumbing,Machinery ,Oil, Gas, Steam and so on
-20 ~ 120 °c

Supply Ability

Supply Ability:
10000 Ton/Tons per Month

Packaging & Delivery

Packaging Details
In plywood cases or pallets or according to customers' requirements
Shanghai ,Ningbo,Any Other Port As Customer Request

Online Customization

GB/T14383 ASME B16 Close Nipple/Short Nipple 3 inch NPT threaded galvanized steel coupling

Product Description

1.Product Specification:

Product name stainless steel 3 inch NPT threaded galvanized steel coupling O.D. 1/8”-6” Length 3/4”-24”; 19mm-500mm, Or as per customer’s request Thickness SCH10 SCH20 SCH40 SCH80 SCH160 Surface Hot DippedGalvanized, Electro Galvanized, Natural finished, Chemical black Threads DIN, BS, NPT, Metric, BSPT, BSP, NPS ( DIN 2999, ANSI B1.20.1) Dimension BS EN10241, ASTMA733, DIN2982 Type Close Nipple, ShortNipple, Shoulder nipple, Long Nipple, Running Nipple, Barrel Nipple etc Usage Convey Water,Plumbing,Machinery ,Oil, Gas, Steam and so on Mechanical Properties Tensile Strength ≥ 320N/mm2 Yield Strength≥195N/mm2 Elongation ≥20% HydraulicTest Working Pressure: Max1.5MPa Test Pressure Max 2.5MPa Temperature -20 ~ 120 °c

2.Product show:

3.Product size:

Nominal Diameter The Length of Coupling and Cap Outside Diameter Length of Thread E F D DN NPS 3000LB 6000LB 3000LB 6000LB 3000LB 6000LB B L2 Sch160 XXS Sch160 XXS Sch160 XXS 6 1/8 32 32 19 – 16 22 6.5 6.5 8 /14 35 35 25 27 19 25 8 10 10 3/8 38 38 25 27 22 32 9 10.5 15 1/2 48 48 32 33 29 38 11 13.5 20 3/4 51 51 37 38 35 44 12.5 14 25 1 60 60 41 43 44 57 14.5 17.5 32 1.1/4 67 67 44 46 57 64 17 18 40 1.1/2 76 76 44 48 64 76 18 18.5 50 2 86 86 48 51 76 92 19 19 65 2.1/2 92 92 60 64 92 108 23.5 29 80 3 108 108 65 68 108 127 26 30.5 100 4 121 121 68 75 140 159 27.5 33

If you need some special demands of pipe coupling,please feel free to contact with our sale manager.

Perhaps you can not make a decision right now,so please add our website in your bookmarks for your reference and welcome next time.

4.Quality control:

Strictly Quality Control System

From raw materials to finished products, every process is tested and controlled professionally and seriously by our professional machines and person

Test report


Advantages :

A. Experienced steel pipe products supplier: more than 30 years of manufacturing and selling experience in domestic ,13 years B2B experience in steel pipe field.

B. Alibaba golden supplier, BV inspected supplier, trade assurance supplier.

C. Factory recognized by CE/BV/ISO9001, ISO14001,OHSMS18000 and so on.

D. Our factory has been audited by customers all over the world, also our products was always inspected by the third inspection parties, such as SGS, BV etc.

E. WAM,NEW WAM,WAM Top ect special type of thread manufactured .

F. Q125,P110,T95,C95,C90,L80,M65,N80,K55,J55 ,ect various grade for you option.

G. Provide perfect after-sales service, be responsible for each problem encountered.

A)Packing Method Small size in bundles, big size in bulk, with plastic cap to protect both ends, seaworthy packaging or as per customer’s requests. B)Shipping Way Usually by Sea, by Air, by Train or River-and-Sea Coordinated Transport, or as per customer’s request. C)Payment L/C,T/T,Onetouch etc or as your requirement.

Our Services

What can I do for you?

Stable quality: With advanced equipments and all raw materials comes from stat-owned mill in China. Competitive price: Not cheapest but the lowest at the same quality. Good service: One-stop service, besides the casing & tubing, we can also other relative steel pipe and pipe fittings to you. Delivery time : On-time delivery, lots of stock for standard size pipes. Customized ,small/trail order and mixed order are welcomed.

Verified Information:

This information was Verified by Bureau Veritas and is valid for the following period: 2014/11/20 — 2015/11/19The information below covers both the Gold Supplier and its related companies, which are defined according to china laws and regulations, and which will also be clearly displayed in the full report >>

The competitive advantage of product line:

1.We can source these matching products which are related to steel pipe and pipe fittings. 2.Our company has an experienced team to trace all products after sale for customers. 3.Our expert will offer the professional suggestion to the customers to achieve cost effective when the customers choose the material of the product.

Export Market Distribution:

MarketRevenue(Previous Year)Total Revenue (%)

North America USD 1,000,000 17.51 Southeast Asia USD 1,200,000 21.02 Western Europe USD 800,000 14.01 Domestic Market USD 2,710,000 47.46

Real Case for Lower MOQ:

Products NameMOQ(in the last 12month)

Pipe Fittings 1 Piece Steel Pipe 20 Tons

Real Case for Large Contract:

Products NameOrder(in the last 12month)

Pipe Fittings USD 200,000

Short Lead Time:

Products NameOrder(in the last 12month)Shortest Lead Time

Pipe Fittings 1 Piece 1 Day Steel Pipe 20 Tons 25 Days

Company Information

Why choose us?


We,Jetsun was established in 2002 , we have 13 years experience in field of steel tube and pipe fittings, we are a professional supplier of steel products in China.

Trade Partners

We have established the good business relationship with many famous domestic manufacturers and also supply the products to numbers of well-known international company.

All products are well-reputed by customers from all over the world, for example, our company has been qualified to be a key supplier by Singapore Keppel Corporation which is one of largest state-owned enterprise in Singapore.

Enthusiastic Team

We are big family with strong teamwork spirit.We believe profession makes perfect..


Q: What about your payment term?

A: Usually T/T or L/C, 30% deposit and 70% before delivery.

Q: what about your standard delivery date

A: 30 days after receiving deposit

Q: How about your capacity?

A: For steel pipes, 50,000 tons per month, 600,000 tons per year. For pipe fittings, 30,000 tons per year

Q: what about your package

A: Usually as per customer’s requests.

Common packing information: Small size in bundles, big size in bulk, some sizes with plastic cap to protect both ends, seaworthypackaging.

Q: What is your main market &main customers

A: We have 12 years experience on steel pipes & pipe fittings. Our main market includes China, Singapore etc. Main Customers including HYST, Keppel group etc.

Q: If products have some quality problem,how would you deal with?

A: We will responsible for all of our quality problems.

Q:How to get accurate price / quotation from you?

A:Please kindly tell us below details and we’ll send our quotation to you ASAP:

1) Pipe’s outer diameter

2) Wall thickness

3) Section Shape (round, square etc.)

4) length for each pipe

5) steel grade

6) Standard (e.g.: API 5L)

7) order quantity

8) Designation (BK, BKW etc.)

9) Trade Terms

P.S.: more detailed information you clarified, more exact price we provided.

We are pleased to provide you with best services in consulting, purchasing, transportation, installation, and after-sales services.