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.

Mirror Finish ASTM A790 2507 Super Duplex Stainless Steel Seamless Precision Pipe

Name: Mirror Finish ASTM A790 2507 Super Duplex Stainless Steel Seamless Precision Pipe
Brand: Shanghai Hongxianghui Steel Manufacturing Co., Ltd.
SKU: 2189372992

Shanghai, ChinaShanghai Hongxianghui Steel Manufacturing Co., Ltd.

US$900.00-1,200.00

50 Tons

Product specifications

PIPE

Product profile

Customization

Available

Type

Seamless/Welded

Technique

Hot Rolled/Cold Rolled

Model NO.

ASTM A312 TP304 ASTM A312 TP304L ASTM A312 TP316 A

Material

Stainless Steel

Surface Treatment

Polished

Usage

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

Section Shape

Round

Pipe End

Plain End, Beveled End, etc., Can Be as Per Custom

Product Features

Excellent Corrosion Resistance; High Strength and

Certificate

ISO9001, CE, SGS, BV, TUV, Iqi, etc.

Usage/Application

Architectural Decoration: Stairs, Handrails, Curta

Processing Service

Cutting, Bending, Welding, Polishing, Beveling

Transport Package

Standard Export Seaworthy Packing

Specification

Welded Pipe OD: 2 mm - 800 mm; Seamless Pipe OD: 6

Trademark

HXHSTEEL, Baosteel, Shagang

Origin

China

HS Code

73061100

Production Capacity

200, 000 Tons/Year

Key features

Wide Material Range: Includes 304, 304L, 316, 316L, 321 and international grades like ASTM, JIS, DIN, GOST.

Customizable Dimensions: Seamless OD 6-273mm, Welded OD 2-800mm, Length up to 61m as per customer request.

Diverse Surface Finishes: Options include 2B, BA, No.4, HL, No.8 Mirror, Electropolishing, and Annealed & Pickled.

Comprehensive Processing: Services include cutting, bending, welding, polishing, beveling, and custom pipe ends.

Strict Quality Control: Batch-specific Mill Test Certificates (MTC) and third-party inspections (SGS, BV) accepted.

Fast Delivery Options: Stock items ship in 7-10 days; customized orders delivered in 15-21 days.

Multi-Standard Compliance: Products meet ASTM, ASME, API, EN, JIS, GB, and DIN international standards.

Versatile Applications: Suitable for architecture, chemical equipment, food processing, shipbuilding, and oil/gas.

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: ≤4.30h

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.