
API 5L Grb Seamless Carbon Steel Tube for Constru | RFQ Sourcing Details
Laser Welding Machines · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Quote on requestProduct specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Laser Welding Machines. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
Carbon Steel Pipe Pipeline API DIN EN ASTM Seamless Steel Tube Round Pipe Product name Seamless pipe;SMLS steel pipes Standards & Grades ASME SA213 T5, T9;API 5L, A, B, X42, X46, X56, X60, X65;ASTM A106, ASTM A53 Gr B;SA210, SA178, SA192, SA335, T2/P2, T11/P11, T12/P12, T22/P22, T91/P91;DIN 17175 ST35.8, ST45.8, DIN1629;API 5L Gr.B, X42-X70;ISO 11960, GOST, API 5CT J55 K55 N80-1 N80-Q L80-1 L80-9.
Cr P110, etc.
High pressure boiler tube sa106b, sa106c, sa210a, sa210c, A333P2, A333P11, A33P12, A333P22, A33P36, A333P91, A333P92, A335T2, A335T11, A335T12, A335T22, A335T91, A335T23, A335T9 Pipeline API SPEC 5L, X42, X52, X60, X65,X70,X80 ASTMA53, ASTM A106, ASTM A333, BS301, BS3602, BS3603, BS3604, PSL1, PSL2, DNV-OS-F101, CSA-Z245 Outer Diameter 10~630mm Wall Thickness 2.5~50mm Length 5.8m, 6m, 11.8m, 12m, Random length, or as required Delivery conditions N-(normalizing);A-(annealing);T-(tempering);Q-(quenching);N+T;Q+T.etc Processing Galvanizing;cutting;making thread outside the pipe;Machining.
Detailed Photos
API | Applications and Buyer Notes
API is organized as a sourcing-ready Laser Welding Machines reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questi
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- 1
- Unit, setBased on visible page data; confirm exact value in the RFQ.
- 2
- Type, SeamlessBased on visible page data; confirm exact value in the RFQ.
- 3
- Usage, Pipeline Transport, Boiler Pipe, Hydraulic/Auto ration, Special PurposeBased on visible page data; confirm exact value in the RFQ.
- 4
- Origin, ChinaBased on visible page data; confirm exact value in the RFQ.
- 5
- Material, Carbon SteelBased on visible page data; confirm exact value in the RFQ.
- 6
- Standard, API ASTM DIN JIS En etcBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
These terms come from the title, visible copy and specifications, and link into matching aggregate pages.
Continue from this detail page into sourcing structure
These links connect the detail page back to category hubs, procurement aggregates and knowledge pages so new inventory is not isolated.
Return to the category page to compare more products, specs and shortlist options.
Internal sourcing path Api Grb Seamless Carbon procurementOpen the procurement aggregate for related products, adjacent keywords and RFQ paths.
Internal sourcing path Laser Welding Machines procurementOpen the procurement aggregate for related products, adjacent keywords and RFQ paths.
Internal sourcing path Knowledge and buying guidesUse buying guides to check selection logic, application fit and RFQ preparation.
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Supplier profile
Permanent Steel Manufacturing Co., Ltd. focuses on laser welding machines for welding machines, cutting systems, consumables, torches, and fabrication equipment sourcing and rfq-ready export supply platform





