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API 5L B Pipe Nipple TBE 3" Schedule 80 Pipe Fittings ASME B16.11 DN6 - DN300

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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API 5L B Pipe Nipple TBE 3" Schedule 80 Pipe Fittings ASME B16.11 DN6 - DN300

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Large Image :  API 5L B Pipe Nipple TBE 3" Schedule 80 Pipe Fittings ASME B16.11 DN6 - DN300

Product Details:

Place of Origin: CHINA
Brand Name: ZZ
Certification: ISO, CE
Model Number: API 5L B

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: 60000 PCS Per Month
Detailed Product Description
Connection: TOE, TBE, BOE, BBE, POE, PBE. Standard: ASTM A733, BS3799, ASME B16.11, ASME B36.19, And MSS SP-95.
Length: Standard Or As Requirement Size: 1/8” – 12” Inch, DN6 – DN300.
Thickness: Sch40, Sch80, Sch160, XXS Surface: Anti Rust Oil, Galvanized
High Light:

forged threaded fittings


asme pipe fittings

API 5L Grade B Pipe Fittings

API 5L B is the material for seamless and welded pipe cap for gas, oil and water transportation, some pipe fittings are also made by this carbon steel such as pipe nipples.

API 5L pipe fittings usually are applied in high temperature and high pressure applications, they have good mechanical performance, excellent weldability and cost advantages. We offer PLS1 and PLS2 API 5L B pipe fittings for your selection.

API 5L B Properties

API-5L-B Chemical Composition, Max %

Grade B C Mn P S Si V Nb Ti
PSL-1 0.26 1.20 0.03 0.03
PSL-2 0.22 1.20 0.025 0.015 0.45 0.05 0.05 0.04

API 5L B Mechanical Properties

Tensile Strength Yield Strength Elongation
415 Mpa, min 245, Mpa min 23%

Features of Pipe Nipple

  • Material usually keep in line with the pipeline
  • Two Ends are available in threaded, plain and beveled, which can be different type.
  • Wall thickness is the same as pipeline
  • Length is necessary

API 5L B Pipe Nipple TBE 3" Schedule 80 Pipe Fittings ASME B16.11 DN6 - DN300 0

Carbon Steel Forged Fittings Specification

Zizi supplies full size range carbon steel forged pipe fittings in different material grades.


  • Socket Weld Pipe Fittings
  • Threaded Pipe Fittings
  • 45° & 90° Elbow
  • Equal Tee & Reducing Tee
  • Half Coupling & Full Coupling
  • Pipe Cap & End Cap
  • Threaded Nipple & Swage Nipple
  • Threadolet, Weldolet & Sockolet
  • Union
  • Bushing
  • Plug


ASME B16.11, BS 3799, MSS SP 95 for Nipples, MSS SP 97 for Olets.


Mostly are 1/8", 1/4", 3/8", 1/2", 1/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4"


Class 2000, 3000, 6000, 9000, Sch40, Sch80, Sch160, XXS

Carbon Steel Materials

ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2, ASTM / ASME A 53 GR. A & B, ASTM A 106 GR. A, B & C. API 5L GR. B, API 5L X 42, X 46, X 52, X 60, X 65 & X 70. ASTM / ASME A 691 GR A, B & C


Galvanized, Fluorocarbon, Anti-rust Oil, As Request.

Inspection of Carbon Steel Pipe Nipple

1. Check The Surface

Marking & Appearance, eyes check and hand touch.

2. Measure The Size

Measure the size of diameter, length and thread length

3. Test The Thread

Test the male thread by go/no go gauge.

4. Compared to the tolerance.

Third Party Inspection

Such as BV, SGS, LR, DNV, ABS

Contact Details

Contact Person: sales

Tel: +8618625862121

Send your inquiry directly to us (0 / 3000)