API 5L Line Pipe Manufacturer and Supplier in Indonesia

API 5L line pipe is the specification standard for pipes used to transport oil, gas and water in the energy industry. Sino East Steel is a api 5l line pipe manufacturer and supplier based in Tianjin, China, exporting to Indonesia and more than 50 countries for over 18 years. As a direct factory supplier with a 65,000 m2 production base and 500,000 tons of annual capacity, we deliver to Indonesian importers, distributors, contractors and project companies with complete documentation, including the Mill Test Certificate (MTC) per EN 10204 3.1 on every shipment.

Indonesian buyers choose our api 5l line pipe because every batch is tested in our ISO 9001:2015 certified quality system, packed seaworthy and shipped to Tanjung Priok (Jakarta), Tanjung Perak (Surabaya), Belawan (Medan) and Makassar within 18-25 days after production. Third-party inspection by SGS, BV or TUV can be arranged at the factory or at the destination port, and SNI documentation support is available for regulated applications.

API 5L Line Pipe product range

What Is API 5L Line Pipe?

API 5L is the American Petroleum Institute specification for line pipe, covering seamless and welded pipe in two product specification levels: PSL1 (standard quality) and PSL2 (higher quality with additional testing and controlled chemistry). Line pipe grades range from Grade B to X70 and higher, where the "X" number indicates the minimum yield strength in ksi. Line pipe is used to transport hydrocarbons and water over long distances, either buried underground or laid on the seabed, and must meet demanding requirements for pressure containment, fracture toughness and dimensional accuracy.

Indonesian oil and gas contractors, pipeline fabricators and EPC companies choose API 5L line pipe from Sino East Steel for onshore and offshore projects, refinery piping and gas distribution networks. Every pipe is supplied with complete MTC documentation and third-party inspection support, and SNI documentation assistance is available for regulated applications.

Standards, Grades and Specification Range

Our api 5l line pipe is manufactured to internationally recognized standards and supplied in the sizes most frequently ordered by Indonesian importers and distributors:

ItemSpecification
StandardsAPI 5L (latest edition), ASTM A53 where applicable
Product levelsPSL1, PSL2
GradesGrade B, X42, X46, X52, X56, X60, X65, X70
TypeSeamless, LSAW, ERW
Size range2 inch to 60 inch OD, SCH10-SCH160
Length6 m / 12 m, or cut to order
EndsPlain, beveled, threaded
CertificationISO 9001:2015, MTC per EN 10204 3.1, SGS/BV/TUV on request

API 5L Line Pipe specification and quality

PSL1 vs PSL2: Choosing the Right Specification Level

PSL1 is the standard quality level for general pipeline service, with standard testing and permitted chemistry ranges. PSL2 adds stricter limits on carbon, phosphorus and sulfur, mandatory impact testing at specified temperatures, and tighter mechanical property requirements, making it the preferred choice for sour service, offshore pipelines and high-pressure gas transmission. Our export team helps you confirm the correct PSL, grade and testing regime for your project specification before production begins.

Applications of API 5L Line Pipe in Indonesia

  • Oil gathering and transmission - Pipelines connecting wellheads, manifolds and processing facilities across Sumatra and Kalimantan oil fields.
  • Gas transmission - Trunk lines and distribution networks for natural gas, including city gas projects in Java.
  • Water injection - Line pipe for enhanced oil recovery and water injection systems.
  • Refinery piping - Process lines, utility piping and firewater systems in refineries and petrochemical plants.
  • Cross-country pipelines - Long-distance transmission projects requiring PSL2 impact-tested grades.

API 5L Line Pipe applications

Why Indonesian Buyers Buy Direct from Our Factory

When you source api 5l line pipe from Sino East Steel, you buy from the manufacturer, not a trading company. That means the specification confirmed in the quotation is the specification delivered, at mill-direct pricing with complete quality accountability:

FactorFactory direct (Sino East Steel)Trading company
PricingMill-direct, no middleman markupMultiple markups added
Quality controlIn-house testing lab, heat number traceabilityRelies on supplier documents
DocumentationMTC per EN 10204 3.1 on every batchDocuments often incomplete
Production controlDirect scheduling, 15-25 days lead timeLead time dependent on third parties
Custom ordersCustom dimensions and specifications acceptedLimited to stocked items

How to Order API 5L Line Pipe as an Indonesian Importer

  1. Send your required standard, grade, size, quantity and destination port to [email protected] or WhatsApp +86 186 2208 8833.
  2. Receive a formal quotation with FOB Tianjin or CIF pricing, delivery time and shipping options within 24 hours.
  3. Confirm the specification in writing; production starts after order confirmation and 30% deposit.
  4. Track your shipment with weekly progress updates and full export documentation, including MTC, commercial invoice, packing list and bill of lading.

Shipping and Logistics to Indonesian Ports

We ship on a monthly rolling schedule to the main Indonesian ports: Tanjung Priok (Jakarta), Tanjung Perak (Surabaya), Belawan (Medan) and Makassar, with regular consolidation for mixed-product container orders. Sea freight from Tianjin to Indonesian ports typically takes 18-25 days. Mixed sizes and mixed product lines can be consolidated in one container to reduce your total landed cost.

API 5L Line Pipe export packing

Frequently Asked Questions

What is the minimum order quantity?

MOQ is typically 5 metric tons per specification, and mixed-size container loads of 20 or 40 feet are welcomed for distributors and project stock orders.

What are the payment terms?

We accept T/T, L/C, D/A, D/P and O/A for long-term partners. Standard terms are 30% deposit and 70% against copy of shipping documents.

Do you provide Mill Test Certificates?

Yes, every batch ships with an MTC per EN 10204 3.1 including chemical composition and mechanical test results.

How long does delivery to Indonesia take?

Production takes 15-25 days after specification confirmation, followed by 18-25 days sea freight to Tanjung Priok, Tanjung Perak, Belawan or Makassar.

Can third-party inspection be arranged?

Yes, SGS, BV or TUV inspection can be arranged at the factory before loading or at the destination port, which is common for government and project supply in Indonesia.

What PSL level should I order?

PSL1 suits general service; PSL2 is required for sour service, offshore and high-pressure gas projects. Confirm your project specification and we will recommend the correct level.

Can you supply X52, X60 or X70 grades?

Yes, we supply Grade B through X70 in seamless and welded types, with full MTC documentation.

Request a Quote from the API 5L Line Pipe Manufacturer

Send your specification to [email protected] or message us on WhatsApp +86 186 2208 8833. We respond within 24 hours with pricing, lead time and shipping options to Indonesian ports.