WeldCutSourceWelding machines, cutting systems, consumables, torches, and fabrication equipment for global industrial buyers.
Black-Painting Seamless Carbon Steel Pipe with High Quality
Laser Welding Machines

Black-Painting Seamless Carbon Steel Pipe with Hi | 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 request

Product specs

CategoryLaser Welding Machines
Unitset
TypeSeamless
UsagePipeline Transport, Boiler Pipe, Hydraulic/Auto
OriginChina
MaterialCarbon Steel
StandardAPI 5L PSL1 /PSL2
CategoryLaser Welding Machines
AvailabilityInquiry required
Updated2026-05-27

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

: Seamless steel pipe with hollow section, a large number of used for conveying fluid pipeline, such as conveying oil, natural gas, gas, water and some solid material pipeline .

Compared to the steel pipe and round steel solid steel bending torsional strength phase at thesame time, the weight is lighter, is a kind of economic cross section steel, widely used in the manufacture of structural and mechanical parts, such as petroleum drill pipe, auto transmission shaft, bicycle frame and construction of steel scaffolding is used with steel pipe manufacturing annular parts, such as can improve material utilization, simplifying the manufacturing process, material saving and processing time, Has been widely used in steel pipe manufacturing : Specification: Product Seamless Steel Pipe For Exploration & Production OD 13.72 mm - 914.4 mm WT 1.65 mm - 22 mm Length 0.5 m - 20 m Standard API 5L PSL1 /PSL2 Material GR.B/X42/46/X52/56/X60/65/X70/80 Usage Chilled Water Pipe, Drinking water Pipe, W aste Water Pipe, Structural Tube, Fluid Pipe, Boiler Pipe, Oil and Gas Transportation Pipe, Mechanical Structure Pipe Chemical composition and mechanical properties: API 5L PSL1 Standard Grade Chemical Components Tensile STrength(min) Yield Strength(min) C Mn P S Mpa Mpa API 5L A PSL1 B X X X X X X X API 5L PSL2 Standard Grade Chemical Components Tensile STrength(min) Yield Strength(min) C Mn P S Mpa Mpa API 5L B PSL2 X X X X X X X X Manufacturing Process Whole Services

Black-Painting | Applications and Buyer Notes

Black-Painting 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-

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/AutoBased 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 5L PSL1 /PSL2Based 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

CategoryLaser Welding Machines
Brand
Unitset
TypeSeamless
UsagePipeline Transport, Boiler Pipe, Hydraulic/Auto
OriginChina
MaterialCarbon Steel
StandardAPI 5L PSL1 /PSL2
Warranty24months
TechniqueHot Rolled
Section ShapeRound
SpecificationProduct Seamless Steel Pipe For Exploration & Production OD 13.72 mm-914.4 mm WT 1.65 mm-22 mm Length 0.5 m-20 m
Surface TreatmentBlack
Transport PackagePacked in Bundle
After-sales ServiceFree Repair and Replacement Within Two Years

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.

WeldCutSource related sourcing paths

WeldCutSource procurement phrases

WeldCutSource related product samples

Supplier profile

Permanent Steel Manufacturing Co., Ltd.
主营:Laser Welding Machines

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

View full profile >