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Seamless Carbon and Alloy Steel Tube ASTM A334

$1000

≥5
Ton

Payment Type:

L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm:

FOB,CFR,CIF,FCA,CPT

Min. Order:

5 Ton

Transportation:

Ocean

Port:

Shanghai

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: ASTM A334

Brand: TORICH

Type: Carbon And Alloy Steel Tube

Certification: CE

Application: Boiler Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: For Low-Temperature Service

Technique: Cold Drawn

Material: Gr1, Gr6, Gr8 Etc

Surface: Olied, Or Customer Requirement

End Protector: Plain End / Beveled End

Keyword: Seamless Steel Tube

Heat Treatment: Normalizing, Quenched And Tempered Etc

Production: Seamless Steel Tube

Name: Seamless Carbon And Alloy Steel Tube

Model Number: ASTM A334

Supply Ability & Additional Information

Packaging: Anti Rust Oil Protection, in seaworthy packing material, in hexagonal bundles or in wooden box

Productivity: 20000tons per year

Transportation: Ocean

Place of Origin: China

Supply Ability: 40000 Tons per year

Certificate: ISO9001 TS16949 EN10204.3.1

Port: Shanghai

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery

Selling Units:: Ton

Package Type:: Anti Rust Oil Protection, in seaworthy packing material, in hexagonal bundles or in wooden box

Products Description:

Seamless Carbon and Alloy Steel Tube ASTM A334 Gr6 for Low-Temperature Service

Material:

Element

Compision, %

Gr1

Gr3

Gr6

Gr7

Gr8

Gr9

Gr11

C, max

0.30

0.19

0.30

0.19

0.13

0.20

0.10

Mn

0.40-1.06

0.31-0.64

0.29-1.06

0.90 max

0.90 max

0.40-1.06

0.60 max

P, max

0.025

0.025

0.025

0.025

0.025

0.025

0.025

S, max

0.025

0.025

0.025

0.025

0.025

0.025

0.025

Si

-

0.18-0.37

0.10 min

0.13-0.32

0.13-0.32

-

0.35 max

Ni

-

3.18-3.82

-

2.03-2.57

8.40-9.60

1.60-2.24

35.0-37.0

Cr

-

-

-

-

-

-

0.50 max

Cu

-

-

-

-

-

0.75-1.25

-

Co

-

-

-

-

-

-

0.50 max

Mo

-

-

-

-

-

-

0.50 max

Manufacture:
The pipes are made by seamless or automatic welding process with no addition of no of filler metal in the welding operation.

Heat treatment:
All seamless and welded pipes, other than Grades 8 and 11, are heat treated to control their microstructure in accordance with methods of:

· Normalizing

· Quenched and Tempered

· Double Normalized and Tempered

Tests and Inspection:

Tensile Requirements
Impact Requirements
Mechanical Testing
- Sampling
- Transverse or Longitudinal Tensile Test and Flattening Test
- Hydrostatic Test
- Impact Test

Production Steel Tube Gr6:

Production Line:

Eddy Current Test and Ultrasonic Test:

Product Categories : Seamless Steel Tubes

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Element	Compision, %
Element	Gr1	Gr3	Gr6	Gr7	Gr8	Gr9	Gr11
C, max	0.30	0.19	0.30	0.19	0.13	0.20	0.10
Mn	0.40-1.06	0.31-0.64	0.29-1.06	0.90 max	0.90 max	0.40-1.06	0.60 max
P, max	0.025	0.025	0.025	0.025	0.025	0.025	0.025
S, max	0.025	0.025	0.025	0.025	0.025	0.025	0.025
Si	-	0.18-0.37	0.10 min	0.13-0.32	0.13-0.32	-	0.35 max
Ni	-	3.18-3.82	-	2.03-2.57	8.40-9.60	1.60-2.24	35.0-37.0
Cr	-	-	-	-	-	-	0.50 max
Cu	-	-	-	-	-	0.75-1.25	-
Co	-	-	-	-	-	-	0.50 max
Mo	-	-	-	-	-	-	0.50 max