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Seamless Heavy Wall Steel Tube A333/A333M Gr1 , Gr2 , Gr3, Gr4, Gr 5, Gr6

$800

≥5
Ton

Payment Type:

L/C,T/T

Incoterm:

FOB,CFR,CIF

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

Brand: Torich

Type: Seamless

Certification: GB/T 19001-2008 , ISO 9001:2008 , TS16949 , CCS ,

Application: For Manufacturing Pipelines, Vessel. Euqipment Pip

Section Shape: Round

Surface Treatment: Black

Usage: Construction & Decoration

Technique: Cold Drawn

Material: A333/A333M Gr1 , Gr2 , Gr3, Gr4, Gr 5, Gr6

Name: Seamless Heavy Wall Steel Tube

Supply Ability & Additional Information

Packaging: Anti-rust protection, in hexagonal bundles with seaworthy packing.

Productivity: 6000MT/Month

Transportation: Ocean

Place of Origin: China

Supply Ability: 60000MT/Year

Certificate: GB/T 19001-2008 , ISO 9001:2008 , TS16949 , CCS , DNV , GL , PED

Port: Shanghai

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF

Packaging & Delivery

Selling Units:: Ton

Package Type:: Anti-rust protection, in hexagonal bundles with seaworthy packing.

A333/A333M Seamless and Welded Steel Pipe for Low-Temperature Service

Product Description

We are manufacturer of Seamless Steel Tubes in China, if you want to buy Seamless Carbon Steel Tube, Oil Cylinder Steel Tube, Precision Seamless Steel Tube, Hydraulic Cylinder Steel Tube, please contact us.

Material:
Carbon and Alloy Steel, ferritic steel
Grade 1A, Grade3, Grade 4, Grade 6A, Grade 7A

Manufacture:
The pipes are made by seamless and welding process with the addition of no filler metal in the welding operation.
Grade 4 is manufactured by seamless process

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 Tempeed

Seamless Steel Tubes,Seamless Carbon Steel Tube,Oil Cylinder Steel Tube,Precision Seamless Steel Tube,Hydraulic Cylinder Steel Tube
TABLE 1 Chemical Requirements

Element	Composition,%
Element	Grade 1A	Grade 3	Grade 4	Grade 6A	Grade 7A
Carbon, max	0.30	0.19	0.12	0.30	0.19
Manganese	0.40-1.06	0.31-0.64	0.50-1.05	0.29-1.06	0.90max
Phosphorus,max	0.025	0.025	0.025	0.025	0.025
Sulfur,max	0.025	0.025	0.025	0.025	0.025
Silicon	-	0.18-0.37	0.18-0.37	0.10min	0.13-0.32
Nickel	-	3.18-3.82	0.47-0.98	-	2.03-2.57
Chromium	-	-	0.44-1.01	-	-
Copper	-	-	0.40-0.75	-	-
Aluminum	-	-	0.04-0.30	-	-
Vanadium,max	-	-	-	-	-
Columbium,max	-	-	-	-	-
Molybdenum,max	-	-	-	-	-
Cobalt	-	-	-	-	-

A For each reduction of 0.01% carbon below 0.30%, an increase of 0.05% manganese above 1.06% would be pemitted to a maximum of 1.35% manganese.

TABLE 2 Impact Temperature

Grade	Minimum Impact Test Temperature
Grade	°F	°C
1	-50	-45
3	-150	-100
4	-150	-100
6	-50	-45
7	-100	-75
8	-320	-195
9	-100	-75
10	-75	-60
11	-320	-195

Seamless Steel Tubes,Seamless Carbon Steel Tube,Oil Cylinder Steel Tube,Precision Seamless Steel Tube,Hydraulic Cylinder Steel Tube
Tests and Inspection:
Tensile Requirements
Impact Requirements
Mechanical Teing
- Sampling
- Transverse or Longitudinal Tensile Test and Flattening Test
- Hydrostatic Test
- Impact Test

Reference Documents:

ASTM A370 Test Methods and Definitions for Mechanical Testing of Steel Products

ASTM A999/A 999M Specification for General Requirements for Alloy and Stainless Steel Pipe

ASTM A671 Specification for Electric-Fusion-Welded Steel Pipe for Atmosphere and Low Tempearature

E 23 Test Methods for Notched Bar Impact Testing of Metallic Materials