Seamless Pipe Manufacturers and Suppliers in China

Piyush Steel is the leading manufacturer and exporter of seamless pipes in China. Seamless pipe is one of the main products and services we offer to clients across the globe to meet their various needs in the industries. We craft seamless pipes made of stainless, carbon, and alloy steel. Stainless steel 304 seamless pipes are strong, durable and resistant to corrosion; hence, they are used in most applications. We have the right solution according to your pipe needs for high pressure, high or low temperatures or if you are working with corrosive materials.

Stainless Steel Seamless Pipes in China

Stainless steel 316 seamless pipes are used in oil and gas, petrochemicals, refineries, power plants, shipbuilding and many other industries. They transport fluids and gases in severe industrial applications where dependability and efficiency cannot be compromised.

The quality of our seamless pipes is controlled from the time of production to ensure that they meet the highest quality standards in the international market. Stainless steel 304 seamless pipes are subjected to various tests based on their dimensions, mechanical characteristics, chemical requirements, and surface treatment before they are delivered to the market. We offer products at affordable prices while maintaining quality standards. Our Duplex Steel Seamless Pipes are reasonably priced, thus making them affordable to our customers. We have the flexibility to offer special solutions that can be adjusted according to the client's needs, such as the size, thickness, and surface of the products.

We offer the best seamless pipe prices in China, ensuring top-quality products at competitive rates. Our extensive range and commitment to excellence make us the preferred choice for seamless pipe solutions. We aim to exceed the client’s expectations by offering the best service delivery, on time delivery and technical support. Therefore, we are dedicated to providing smooth pipes that meet the required industry standards, we have a strong distribution network and logistics to supply customers in China and the international market. The pipes we offer are smooth and do not corrode easily, and we have become a preferred supplier of industrial piping systems in the global market.

Seamless Pipe Specification

Dimensional specification ANSI/ASME B36.19M, ANSI/ASME B36.10M
Seamless Pipes Specifications ASTM A312 / ASME SA312
Seamless Pipe Size 1 / 8" NB - 24" NB
Outside Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Seamless Pipes Manufacturing Shapes Hydraulic, Round, Square, Hex, Honed
Manufacturing Techniques Normalized & as Rolled
Seamless Pipe Schedule Thickness Range SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Seamless Pipes End Types Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)
Surface Finish No.1, No.4, No.8 Mirror Finish, 2B
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
Marking Specification
Grade
Nominal Seamless Pipe Sizes
Seamless Pipe Schedule or Wall Thickness
Manufacturing Method (Seamless)
Heat Number
Manufacturer’s Name or Custom Logo - on request
Marked Seamless Pipe Sample: ANSI B36.19 ASTM A 312 TP 304 12" NB SCH 40S SEAMLESS HEAT NO. XXXX
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Seamless Pipes, Finish as per customer Requirements
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Heat Treatment Normalized, Normalized & Tempered
Packing of SS 304 Seamless Pipes Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials Sizes and Specifications other than above can be on request

Check Seamless Pipe Price, SS Seamless Pipe Price Per Kg, Stainless Steel Seamless Pipes Price List in China

Seamless Pipes Stock And Supply Range in China

Seamless Round Pipe in China

Stainless Steel 304 Seamless Round Pipe

SS 316 Seamless Round Pipe in China

UNS S30400 Seamless Round Pipe in Beijing

1.4301 Seamless Round Pipes in Guangzhou

Nickel 200 Seamless Round Pipes in Shanghai

ASTM A312 Stainless Steel Seamless Round Pipes

Monel 400 Seamless Round Pipes in Shenzhen

Seamless Hollow Pipe in China

Stainless Steel 304L Seamless Hollow Pipe

SS 904L Seamless Hollow Pipe in China

UNS S32100 Seamless Hollow Pipe in Shanghai

1.4301 Seamless Hollow Pipes in Shenzhen

Nickel 201 Seamless Hollow Pipes in Beijing

ASTM A312 Stainless Steel Seamless Hollow Pipes

Inconel 600 Seamless Hollow Pipes in Guangzhou

Seamless Oval Pipe in China

Stainless Steel 304 Seamless Oval Pipe

SS 309 Seamless Oval Pipe in Shenzhen

UNS S30403 Seamless Oval Pipe in Beijing

Incoloy 800 Seamless Oval Pipes in Shanghai

Hastelloy C22 Seamless Oval Pipes in Guangzhou

ASTM A312 Seamless Oval Pipes in China

High Nickel Alloy Seamless Oval Pipes

Seamless Boiler Pipe in China

Stainless Steel 304 Seamless Boiler Pipe

SS 304L Seamless Boiler Pipe in China

UNS S30400 Seamless Boiler Pipe in Shanghai

Titanium Gr.2 Seamless Boiler Pipes in Beijing

SUS 304 Seamless Boiler Pipes in Guangzhou

ASTM A312 SS Seamless Boiler Pipes

Carbon Steel Seamless Boiler Pipes in Shenzhen

Seamless Sanitary Pipe in China

Stainless Steel 304 Seamless Sanitary Pipe

SS 310 Seamless Sanitary Pipe in Shenzhen

UNS S30409 Seamless Sanitary Pipe in Guangzhou

Nickel 200 Seamless Sanitary Pipes in Shanghai

Alloy 625 Seamless Sanitary Pipes in China

ASTM A312 TP304 SS Seamless Sanitary Pipes

Alloy Steel P1 Seamless Sanitary Pipes in Beijing

Seamless Hexagonal Pipe in China

Stainless Steel 304 Seamless Hexagonal Pipe

SS 304H Seamless Hexagonal Pipe in Shenzhen

UNS S30403 Seamless Hexagonal Pipe in Shanghai

Alloy 200 Seamless Hexagonal Pipes in Beijing

SS Seamless Hexagonal Pipes in China

ASTM A312 Seamless Hexagonal Pipes in Guangzhou

Stainless Steel Seamless Hexagonal Pipes

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Documentation & Packaging

  • Commercial Invoice including HS Code
  • Packing List including Complete Details
  • Certificate of Origin legalized
  • Material Traceability Records
  • Quality Assurance Plan (QAP)
  • Heat Treatment Charts
  • Material Test Certificates (MTC)
  • Guarantee Letter
  • NABL approved Laboratory Test Reports
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Material Testing

  • Mechanical Testing Such as Tensile of Area
  • Hardness Test
  • Chemical Analysis – Spectro Analysis
  • Positive Material Identification – PMI Testing
  • Flattening Test
  • Micro and MacroTest
  • Pitting Resistance Test
  • Flaring Test
  • Intergranular Corrosion (IGC) Test

Office Address

Office No. 9 & 10, 1st Floor, Krishvi Apartment,
Khambatta Lane,
Mumbai - 400 004 (India)