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The standard surface treatment is black.

Alloy Seamless Steel Pipe Hot Rolled for High-Temperature Pressure Systems

Name: Alloy Seamless Steel Pipe Hot Rolled for High-Temperature Pressure Systems
Brand: Hunan Hengan Weiye Metal Products Co., Ltd.
SKU: 1927751371

Hunan, ChinaHunan Hengan Weiye Metal Products Co., Ltd.

US$620.00

5-9 Tons

US$570.00

10-19 Tons

US$520.00

20+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours Service

Warranty

6 Months

Model NO.

ASTM MT1020

Type

Seamless

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose

Section Shape

Round

Model No.

A106 API 5L ASTM A53 A36

Use

Machine Parts

Pipe Type

Seamless Round Steel Pipe

Outer Diameter

19 - 1219 mm

Grade

St52.3

Wall Thickness

1.4 - 8 Inch

Standard

ASTM JIS DIN GB ASME, ASTM A106-2006

Package

Standard Seaworthy Packaging

Key Words

Mill Test Certificate Steel Pipe

Special Pipe

API Pipe, Other, EMT Pipe, Thick Wall Pipe

Application

Boiler Pipe

Transport Package

in Bundle by Steel Strip

Specification

13-300

Origin

China

HS Code

7304399000

Production Capacity

100000 Ton/Year

Key features

High Pressure Resistance: Seamless construction withstands higher pressure than welded tubes without splits.

Precision Surface Finish: Honed tubes offer precision diameter, smooth surface, and Ra0.4-Ra0.8 roughness.

Wide Material Selection: Available in JIS STKM13C, DIN ST52, ASTM A106, and SAE1020 carbon steel grades.

Versatile Applications: Ideal for hydraulic/pneumatic cylinders, machinery, boilers, and automotive parts.

Flexible Customization: Supports full customization from samples, designs, and minor adjustments.

Strict Quality Control: 100% visual and function inspection with full raw material traceability.

Global Supply Capability: Leading enterprise with 150M+ annual sales and stock in multiple provinces.

Multiple Payment Options: Accepts LC, T/T, PayPal, Western Union, and small-amount payments.

Company profile

High Repeat Buyers ChoiceSelf-brandedIn-stock Capacity100% Finished Products Inspection

Hunan Hengan Weiye Metal Products Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.03h

AI-Powered supplier vetting

SummaryThe supplier manufactures and processes a broad range of steel products, including seamless pipes, oil and gas pipelines, casings, drill pipes, plates, profiles, bars, forgings, and related mechanical products. It holds an ISO 9001:2015 certificate, has documented finished-product inspection procedures, and reports 21–30% export sales with self-operated import and export rights. The supplier offers extensive customization and ODM services and reported new products within the past year. Production is supported by two production lines, 21–30 quality-control staff, inventory capability, and one-month stated lead times in both peak and off-peak seasons. However, evidence indicates limited international service infrastructure: no overseas agents or branches, warehouses, showrooms, or offline trade-show participation, and no valid manufacturing-capacity contract with related subcontractors. No explicit customer names or case studies are provided.

Supplier typeThe supplier is a steel manufacturer and processor with products spanning seamless pipes, pipelines, casings, drill pipes, plates, profiles, bars, forgings, castings, and mechanical parts. Its stated business scope also includes metal processing, machinery manufacturing, parts processing, and equipment sales, indicating a diversified industrial steel and component supplier.

CertificationsThe supplier explicitly holds an ISO 9001:2015 certificate. It also reports written inspection instructions that are uniformly followed and documented procedures for assessing service capability, supporting a formal quality-management approach.

R&D capabilityThe supplier reports new products during the past year, offers ODM services, and provides multiple customization modes. Its reported R&D engineer experience is two years and it has no available SDK; the evidence therefore shows product-development activity but not a clearly strong or advanced innovation infrastructure.

Production capacityThe supplier operates two production lines, has 21–30 quality-control staff, maintains inventory capability, and reports one-month order fulfillment in both peak and off-peak periods. Its product range covers numerous steel and processed-metal categories, although it reports no valid contract with related subcontractors, leaving subcontracted capacity arrangements insufficiently established.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability across both customer-provided samples and design-based requirements.