PRODUCTS DETAILS

Home > Products >

Seamless Carbon Steel Pipe Sch 40 GB/T3087 20 Grade Alloy Steel Tube Seamless Boiler

Products

High Pressure Boiler Steel Pipe

Seamless Carbon Steel Pipe Sch 40 GB/T3087 20 Grade Alloy Steel Tube Seamless Boiler

MOQ:	1
Price:	Negotiable
Standard Packaging:	Standard Export Packing
Delivery Period:	7~30 working days
Payment Method:	L/C, D/A, D/P, T/T, Western Union

Detail Information

Product Description

Detail Information

Place of Origin

cangzhou

Brand Name

BaoYang

Certification

CE & ISO

Model Number

Sch40 GB/T3087 20

Document

Name:

Seamless Carbon Steel Tube

Process:

Hot Rolled Cold Rolled Cold Drawn

Standards:

Sch40 GB/T3087 20

Material:

Carbon Steel

Wall Thickness:

1-20mm (0.04 Inch - 0.78 Inch)

Outer Diameter:

6-2500mm

Processing Service:

Bending, Punching, Cutting

Usage:

Pipeline Transport, Oil/Gas Drilling, Machinery Industry

Minimum Order Quantity:

Price:

Negotiable

Packaging Details:

Standard Export Packing

Delivery Time:

7~30 working days

Payment Terms:

L/C, D/A, D/P, T/T, Western Union

Highlight:

seamless carbon steel pipe sch 40

Sch 40 alloy steel tube

Seamless Boiler alloy steel tube

Product Description

Sch40 GB/T3087 20 Grade Alloy Seamless Boiler Pipe: A High-Performance Option for Boiler Applications

1. Product Description: Sch40 GB/T3087 20 Grade Alloy Seamless Boiler Pipes are engineered to meet the demands of high-pressure and high-temperature boiler systems. These pipes are manufactured from alloy steel and are seamless, providing a uniform wall thickness and ensuring excellent structural integrity. The 'Sch40' denotes the standard weight and dimensions according to ASME B36.10, while GB/T3087 is the Chinese national standard that specifies the requirements for these alloy steel pipes.

2. Product Parameters:

Parameter	Description
Grade	20 Grade
Material	Alloy Steel (Seamless)
Standard	GB/T3087, ASME B36.10
Schedule	Sch40
Size Range	Various diameters and wall thicknesses as per GB/T3087
Length	Standard lengths, customizable upon request
Ends	Plain ends, beveled ends, threaded, or socket-weld ends
Surface Treatment	As-rolled, annealed, or normalized

3. Mechanical Properties:

Property	Requirement
Tensile Strength	≥415 MPa (60,000 psi)
Yield Strength	≥240 MPa (35,000 psi)
Elongation	≥20% in 50 mm (2 in) or 4D, whichever is greater
Hardness	Varies depending on heat treatment and processing

4. Chemical Composition:

Element	Typical Range (%)
Carbon	0.17 - 0.24
Manganese	0.35 - 0.65
Silicon	0.17 - 0.37
Chromium	≤ 0.030
Copper	≤ 0.030

5. Product Uses:

Boiler Tubes: Used in power and industrial boilers for steam generation.
Superheater Tubes: Employed in the superheater sections of steam power plants.
Heat Exchangers: Suitable for use in heat exchangers operating under high pressure and temperature.
Pressure Vessels: Ideal for construction of high-pressure vessels and reactors.

6. Product Grade Standards:

GB/T3087: This Chinese national standard specifies the requirements for alloy steel pipes intended for high-temperature and high-pressure boiler and superheater applications.
ASME B36.10: This standard covers the dimensions and weights of seamless钢管 (pipes), including Sch40.

Product Image

Seamless Carbon Steel Pipe Sch 40 GB/T3087 20 Grade Alloy Steel Tube Seamless Boiler 0

Seamless Carbon Steel Pipe Sch 40 GB/T3087 20 Grade Alloy Steel Tube Seamless Boiler 1

Company Profile

Factory Tour

team introduction

Applications

Tags:

Products

MOQ:	1
Price:	Negotiable
Standard Packaging:	Standard Export Packing
Delivery Period:	7~30 working days
Payment Method:	L/C, D/A, D/P, T/T, Western Union

Detail Information

Product Description

Detail Information

Place of Origin

cangzhou

Brand Name

BaoYang

Certification

CE & ISO

Model Number

Sch40 GB/T3087 20

Document

Product Brochure PDF

Name:

Seamless Carbon Steel Tube

Process:

Hot Rolled Cold Rolled Cold Drawn

Standards:

Sch40 GB/T3087 20

Material:

Carbon Steel

Wall Thickness:

1-20mm (0.04 Inch - 0.78 Inch)

Outer Diameter:

6-2500mm

Processing Service:

Bending, Punching, Cutting

Usage:

Pipeline Transport, Oil/Gas Drilling, Machinery Industry

Minimum Order Quantity:

Price:

Negotiable

Packaging Details:

Standard Export Packing

Delivery Time:

7~30 working days

Payment Terms:

L/C, D/A, D/P, T/T, Western Union

Highlight

seamless carbon steel pipe sch 40

Sch 40 alloy steel tube

Seamless Boiler alloy steel tube

Product Description

Sch40 GB/T3087 20 Grade Alloy Seamless Boiler Pipe: A High-Performance Option for Boiler Applications

2. Product Parameters:

Parameter	Description
Grade	20 Grade
Material	Alloy Steel (Seamless)
Standard	GB/T3087, ASME B36.10
Schedule	Sch40
Size Range	Various diameters and wall thicknesses as per GB/T3087
Length	Standard lengths, customizable upon request
Ends	Plain ends, beveled ends, threaded, or socket-weld ends
Surface Treatment	As-rolled, annealed, or normalized

3. Mechanical Properties:

Property	Requirement
Tensile Strength	≥415 MPa (60,000 psi)
Yield Strength	≥240 MPa (35,000 psi)
Elongation	≥20% in 50 mm (2 in) or 4D, whichever is greater
Hardness	Varies depending on heat treatment and processing

4. Chemical Composition:

Element	Typical Range (%)
Carbon	0.17 - 0.24
Manganese	0.35 - 0.65
Silicon	0.17 - 0.37
Chromium	≤ 0.030
Copper	≤ 0.030

5. Product Uses:

Boiler Tubes: Used in power and industrial boilers for steam generation.
Superheater Tubes: Employed in the superheater sections of steam power plants.
Heat Exchangers: Suitable for use in heat exchangers operating under high pressure and temperature.
Pressure Vessels: Ideal for construction of high-pressure vessels and reactors.

6. Product Grade Standards:

GB/T3087: This Chinese national standard specifies the requirements for alloy steel pipes intended for high-temperature and high-pressure boiler and superheater applications.
ASME B36.10: This standard covers the dimensions and weights of seamless钢管 (pipes), including Sch40.

Product Image

Seamless Carbon Steel Pipe Sch 40 GB/T3087 20 Grade Alloy Steel Tube Seamless Boiler 0

Seamless Carbon Steel Pipe Sch 40 GB/T3087 20 Grade Alloy Steel Tube Seamless Boiler 1

Company Profile

Factory Tour

team introduction

Applications

Tags:

Seamless Steel Pipe

Carbon Steel Seamless Pipe

Alloy Seamless Steel Pipe

High Pressure Boiler Steel Pipe

Pipeline Steel Pipe

Low Temperature Steel Pipe

Structural Steel Pipes

Oil and Gas Steel Pipes

Seamless Carbon Steel Pipe Sch 40 GB/T3087 20 Grade Alloy Steel Tube Seamless Boiler

seamless carbon steel pipe sch 40

Sch 40 alloy steel tube

Seamless Boiler alloy steel tube

steel boiler tubes,

seamless boiler tubes,

pipe carbon steel seamless

ASTM A213 ASME SA213 Seamless Carbon Steel Tube For High Pressure Boiler

ASTM A209 ASME SA209 High Pressure Boiler Steel Pipe And Superheater Tubes

ASTM A192 ASME SA192 Seamless Steel Finned Tube Heat Exchanger Pipe Carbon Steel Seamless

GB 5310 20G High Pressure Boiler Steel Pipe / Seamless Carbon Steel Tube

GB 3087 Alloy Steel Seamless Tubes For Low Pressure Medium Boiler

DIN 17175-79 Seamless Carbon Steel Tube For High Pressure Boiler Steel Pipe

ASTM A210 ASME SA210 GR.A1 GR.C Carbon Steel Seamless Steel Pipe For Boiler

Seamless Steel Pipe

Carbon Steel Seamless Pipe

Alloy Seamless Steel Pipe

High Pressure Boiler Steel Pipe

Pipeline Steel Pipe

Low Temperature Steel Pipe

Structural Steel Pipes

Oil and Gas Steel Pipes

seamless carbon steel pipe sch 40

Sch 40 alloy steel tube

Seamless Boiler alloy steel tube

steel boiler tubes,

seamless boiler tubes,

pipe carbon steel seamless