Can you provide Mill Test Certificates (MTC)?

Yes. Every shipment includes an EN 10204 3.1 Mill Test Certificate with heat number, chemical composition, mechanical properties and inspection results for full traceability.

API 5L X52 Carbon Steel Nps 6 Sch 40 Standard Specification High Pressure Seamless Pipe

Name: API 5L X52 Carbon Steel Nps 6 Sch 40 Standard Specification High Pressure Seamless Pipe
Brand: Shanghai Hongxianghui Steel Manufacturing Co., Ltd.
SKU: 2190446622

Shanghai, ChinaShanghai Hongxianghui Steel Manufacturing Co., Ltd.

US$350.00-500.00

50 Tons

Product specifications

PIPE

Product profile

Customization

Available

Application

Chemical Industry, Construction Industry, Water Treatment Plants, API

Certification

CE, API

Model NO.

ASTM A106 Gr. B API 5L Gr. B ASTM A53 Gr. B ASTM

Type

Seamless

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Section Shape

Round/Square

Standard

ASTM A106, API 5L, En 10216, JIS G3454, DIN 17175

Certificate

API, Mill Test Certificate (Mtc)

Product Features

High Strength and Pressure Resistance; Uniform Wal

Usage/Application

Pipeline Transportation for Oil, Gas, Water; Boile

Processing Service

Cutting, Threading, Grooving, Beveling, Galvanizin

Transport Package

Standard Export Seaworthy Packing

Specification

Customized

Trademark

HXHSTEEL

Origin

China

HS Code

73041910

Production Capacity

200, 000 Tons/Year

Key features

High Strength & Pressure Resistance: Designed for high-temperature applications with uniform wall thickness and no seams.

Wide Range of Standards: Complies with ASTM, API, EN, JIS, DIN, GOST, and ISO international standards.

Customizable Dimensions: Outer diameter 10mm-1200mm, wall thickness 1.5mm-200mm, length 6m-12m.

Comprehensive Processing Services: Offers cutting, threading, grooving, beveling, galvanizing, bending, and flanging.

Mill Test Certificate Included: Every shipment includes EN 10204 3.1 MTC for full traceability of chemical and mechanical properties.

Fast Quotation Response: Standard stock products quoted within 1-2 hours; general quotes within 12 working hours.

Seamless Construction: No seams or welds reduce failure points, ensuring reliability for oil, gas, and water transport.

Company profile

High Repeat Buyers ChoiceFast DeliveryR&D CapabilitiesStandardized Supplier Management

Shanghai Hongxianghui Steel Manufacturing Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company, Group Corporation CertifiedCustomization Options: Customization from Samples, Customization from DesignsAverage Response Time: ≤2.73h

About Our Factory & Business Background

AddressShanghai, China

Plant Area222 square meters

Number of Employees7

Registered Capital10,000,000 RMB

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

Supply Chain Partners25

Our Production Capability & Technical Expertise

Main ProductsSeamless Steel Pipe, PPGI, Seamless Pipe, Ductile Iron Pipe, Welded Pipe, Pickling&Oiled Coil, Stainless Pipe, Stainless Coil, Metal Product, Steel Product

Our Industry Experience & Global Business Record

Year of Establishment2021-03-17

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

Repeat Buyers Choice50%~80%

Overseas Agent/BranchNo

Product Q&A

Q:What steel products do you supply?

HXH Steel supplies carbon steel, stainless steel, galvanized steel and alloy steel products, including steel pipes & tubes, steel coils, sheets & plates, H-beams, I-beams, channels, angles, rebar and customized structural steel.

Q:What steel grades are available?

We supply a wide range of international grades, including SS400, A36, A572, S235JR, S355JR, ASTM A53, ASTM A106, API 5L, DX51D+Z, SGCC, AISI 304, 304L, 316, 316L and more.

Q:Which international standards do your products comply with?

Our products are manufactured according to ASTM, ASME, API, EN and JIS standards. We also operate under ISO 9001 quality management and provide CE and API certified products where applicable.

Q:Do you offer custom sizes and processing?

Yes. We provide customized dimensions, cut-to-length, slitting, drilling, beveling, bending, welding and surface treatments such as painting and hot-dip galvanizing according to your drawings or specifications.

Q:How do you ensure product quality?

Quality control covers every stage from raw material sourcing to final shipment. All products undergo strict inspection for dimensions, surface quality and mechanical performance before delivery.