China Hot-selling Alloy Steel Pipe Grades - Seamless, welded and hot-dip galvanized pipe – Sanonpipe Manufacturer and Supplier

Hot-selling Alloy Steel Pipe Grades - Seamless, welded and hot-dip galvanized pipe – Sanonpipe

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We enjoy a very good reputation among our customers for our excellent product quality, competitive price and the best service for Alloy Pipe Supplier , Low Pressure Alloy Tube , hydraulic prop seamless pipe , Since the manufacturing facility founded, we have now committed on the progress of new products. While using the social and economic pace, we are going to continue to carry forward the spirit of "high high-quality, efficiency, innovation, integrity", and persist with the operating principle of "credit to start with, customer initially, top quality excellent". We'll make a amazing long run in hair output with our companions.

Hot-selling Alloy Steel Pipe Grades - Seamless, welded and hot-dip galvanized pipe – Sanonpipe Detail:

Overview

Application

It Is Mainly Used for force and pressure parts, and for general purpose steam, water, gas and air pipes.

Main Grade

GR.A, GR.B

Chemical Component

Grade	Component %，≤
Grade	C	Mn	P	S	Cu^A	Ni^A	Cr^A	Mo^A	V^A
S type（seamless pipe）
GR.A	0.25^B	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
GR.B	0.30^C	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08
E type（Resistance welded pipe）
GR.A	0.25^B	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
GR.B	0.30^C	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08
F type（Furnace Welded Pipe）
A	0.30^B	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08

A The sum of these five elements must not be greater than 1.00%。

B For every 0.01% decrease in the maximum carbon content, the maximum manganese content is allowed to increase by 0.06%, but the maximum cannot exceed 1.35%.

C Each 0.01% decrease in the maximum carbon content will allow the maximum manganese content to increase by 0.06%, but the maximum must not exceed 1.65%.

Mechanical Property

item

GR.A

GR.B

tensile strength, ≥, psi [MPa]

Yield Strength, ≥, psi [MPa]

Gauge 2in.or 50mm elongation

48 000 [330]30 000 [205]A,B

60 000 [415]35 000 [240]A,B

A The minimum elongation of gauge length 2in. (50mm) shall be determined by the following formula：

e=625000(1940)A^0.2/U^0.9

e = the minimum elongation of the gauge 2in. (50mm), the percentage rounded to the nearest 0.5%;

A = Calculated according to the specified outer diameter of the nominal tube or the nominal width of the tensile sample and its specified wall thickness, and rounded to the nearest cross-sectional area of the tensile sample of 0.01 in.2 (1 mm2), and It is compared with 0.75in.2 (500mm2), whichever is smaller.

U = specified minimum tensile strength, psi (MPa).

B For various combinations of different sizes of tensile test specimens and prescribed minimum tensile strength, the required minimum elongation is shown in Table X4.1 or Table X4.2, according to its applicability.

Test Requirement

Tensile test, bending test, hydrostatic test, nondestructive electrical test of welds.

Supply Ability

Supply Ability: 2000 Tons Per Month Per Grade Of ASTM A53/A53M-2012 Steel Pipe

Packaging

In Bundles And In Strong Wooden Box

Delivery

7-14 days if in stock, 30-45 days to produce

Payment

30% depsoit, 70% L/C or B/L copy or 100% L/C at sight

Product Detail

Boiler Tube

GB/T 8162-2008

ASTM A519-2006

BS EN10210-1-2006

ASTM A53/A53M-2012

GB9948-2006

GB6479-2013

GB/T 17396-2009

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We'll make each hard work to become excellent and excellent, and speed up our measures for standing from the rank of intercontinental top-grade and high-tech enterprises for Hot-selling Alloy Steel Pipe Grades - Seamless, welded and hot-dip galvanized pipe – Sanonpipe , The product will supply to all over the world, such as: Albania , Singapore , Finland , Profession, Devoting are always fundamental to our mission. We have always been in line with serving customers, creating value management objectives and adhering to the sincerity, dedication, persistent management idea.

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