What surface treatments are available?

We offer black painted and varnished surface treatments to protect the steel from corrosion.

What are the terms of payment?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

How long is the delivery time?

Delivery times range from 20 to 55 days. Peak season lead time is about one month, while off-season is within 15 workdays.

API 5CT K55 J55 L80 N80 N80q Seamless Casing Tubing

Name: API 5CT K55 J55 L80 N80 N80q Seamless Casing Tubing
Brand: TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.
SKU: 759336232

Tianjin, ChinaTIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.

US$795.00-890.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Seamless

Technique

Hot Rolled

Model NO.

API 5CT K55 J55 L80 N80 N80q Casing Tubing Seamles

Material

Carbon Steel & Alloy Steel

Surface Treatment

Varnishing & Black Painted

Usage

Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Pipe Type

Seamless & ERW

Standard

Pls1 Psl2 Psl3

Threaded

Sc/Ltc/Btc/Rtj-DTG3

Length

R1/R2/R3

Loading Port

Tianjin/Shanghai

Shipment

Bulk Vessel and Container

Transport Package

Steel Strip in Bundle&Wooden Case

Specification

OD 127.00mm * WT 9.19mm

Trademark

OEM/TJTC/RT/SLT

Origin

Tianjin/Hebei/Jiangsu

HS Code

730429

Production Capacity

50000 Tons

Key features

Wide Grade Range: Available in J55, K55, N80, L80, P110, Q125 and more.

SSC Resistance: Excellent anti-sulfide stress corrosion cracking performance.

API Certified: Meets API 5CT and ISO 11960 standards with full inspection.

Customizable Specs: OD 114.3-762mm, various lengths, and thread types available.

Versatile Application: Suitable for oil/gas drilling, pipelines, and chemical industry.

Hot Rolled & Drawn: Manufactured via cold drawn or hot rolled techniques.

Secure Packaging: Seaworthy packaging with steel shelves or iron pallets.

Fast Delivery: Lead time of 20-55 days depending on season and order.

Company profile

TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-12-28Nearest Port: Tianjin/Xingang, Shanghai, QingdaoAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, DDP, DAP, CIP, CPT, FCA, EXW

About Our Factory & Business Background

AddressRoom908, Building B, Haitai Information Plaza, No. 8 Huatian Road, Huayuan Industrial Zone, Binhai High-Tech Zone, Tianjin, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSeamless Pipe/Boiler Tube, Alloy Steel Seamless Pipe, API 5CT Petroleum Tubing Casing, Stainless Steel Seamless Tubes, Slotted Casing Seamless Pipe, API 5L Seamless Pipes, Home and Living Chair, Copper Tubes, Nickel Alloy Tube, Home and Living Table

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What grades of seamless casing tubing are available?

We offer a wide range of grades including H40, J55, K55, N80, L80, M65, C90, T95, P110, and Q125, compliant with API 5CT standards.

Q:What is the outer diameter range for your casing and tubing?

Tubing OD ranges from 1.05 inch to 4 1/2 inch (48.26mm to 114.3mm), while Casing OD ranges from 4 1/2 inch to 30 inch (114.3mm to 762mm).

Q:Is the product suitable for sour oil and gas service?

Yes, our Cr-Mo series tubular goods are specifically designed with excellent anti-SSC (sulfide stress corrosion cracking) performance for sour environments.

Q:What are the standard length options for the pipes?

We provide R1, R2, and R3 random lengths. Tubing R1 is 6.10-7.32m, R2 is 8.53-9.75m, and R3 is 11.58-12.80m. Casing lengths vary similarly.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 20 tons.