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Seamless Cold-drawn Steel Tubes

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Seamless Cold-drawn Steel Tubes

China Seamless Cold-drawn Steel Tubes supplier
Seamless Cold-drawn Steel Tubes supplier Seamless Cold-drawn Steel Tubes supplier Seamless Cold-drawn Steel Tubes supplier

Large Image :  Seamless Cold-drawn Steel Tubes

Product Details:

Place of Origin: Jiangsu China (Mainland)
Brand Name: JIANGSU HUACHENG
Certification: ISO9001 14001 BV TUV PED DNV etc
Model Number: HC

Payment & Shipping Terms:

Minimum Order Quantity: 5MT
Packaging Details: Exporting package/wooden box package/Or per customers’ requirement
Delivery Time: 25~35days
Payment Terms: 30%T/T in advance or 100% L/C at sight
Supply Ability: 8000MT/Month
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Detailed Product Description
Application: Fluid Pipe Delivery Condition: Annealed, Normalized, Tempered, Heat Treatment
Grade: T4, T5, T9, T11, T21, T22, T2, T91 Material: Alloy-Steel
Product Name: Seamless Steel Tubes Section Shape: Round
Standard: ASTM A199 Surface Treatment: Oil-dip, Varnish, Phosphating, Passivation, Shot Blasting
Technique: Seamless, Cold-Drawn

Seamless Cold-drawn Steel Tubes

 

Quick Detail:

 

Standards: ASTM A199

Main Grade: T4 T5 T9 T11 T21 T22 T91

Outside Diameter: 6mm – 350mm

Wall Thickness: 1mm-30mm

Length: 5m-25m

 

 

Description:

 

ASTM A199/A199M-92 Specification for Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger tubes and Condenser Tubes.The ASTM A119 pressure boiler tube is wrapped with nylon fabric then bundled with 2 steel strips in each end, and other 2 in the middle.

 

Main Steel Grade we supply for ASTM A199

ASTM A199 T11

ASTM A199 T22

ASTM A199 T5

 

 

Applications:

 

Used widely in oil, chemical industry, electricity,boiler industry of high-temperature

resistance, low temperature resistance, corrosion resistance in pipelines, etc...

 

 

Delivery Condition:

 

Heat treatment,Annealed, Normalized, Normalized and Tempered

 

 

Packing: 


Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
 


Inspection and Test:


Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
 

 

Surface treatment:

 

Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

Painting as requested.

 

 

Steel Grade:

 

Steel grade

WT

C

Mn

P
(max)

S
(max)

Si

Cr

Mo

ASTM A199/T4

MW

0.15MAX

0.30-0.60

0.03

0.03

0.50-1.00

2.15-2.85

0.44-0.65

ASTM A199/T5

MW

0.50-0.15

0.30-0.60

0.03

0.03

0.50MAX

4.00-6.00

0.45-0.65

ASTM A199/T7

MW

0.15MAX

0.30-0.60

0.03

0.03

0.50-1.00

6.00-8.00

0.45-0.65

ASTM A199/T9

MW

0.15MAX

0.30-0.60

0.03

0.03

0.25-1.00

8.00-10.0

0.90-1.10

ASTM A199/T11

MW

0.50-0.15

0.30-0.60

0.03

0.03

0.50-1.00

1.00-1.50

0.44-0.65

ASTM A199/T22

MW

0.50-0.15

0.30-0.60

0.03

0.03

0.50MAX

1.90-2.60

0.87-1.13

* Ni 0.40 max; V 0.18-0.25; Cb 0.06-0.10; N 0.03-0.07; Al 0.04 max

 

 

Mechnical Properties of ASTM A199:

 

Steel grade

Tensile Strength
(Mpa)

Yield Strength
(Mpa)

Elongation
(%)

SPECIFIC REQUIREMENT

ASTM A199/T4

415MIN

170MIN

30/22

Hardness 85 HRB MAX

ASTM A199/T5

415MIN

170MIN

30/22

Hardness 85 HRB MAX

ASTM A199/T7

415MIN

170MIN

30/22

Hardness 85 HRB MAX

ASTM A199/T9

415MIN

170MIN

30/22

Hardness 85 HRB MAX

ASTM A199/T11

415MIN

170MIN

30/22

Hardness 85 HRB MAX

ASTM A199/T22

415MIN

170MIN

30/22

Hardness 85 HRB MAX

 

 

Competitive Advantage:

 

Huacheng Industry Pipe Making Corporation

Asia Leading Steel Pipe & Tube Manufacturer with more than 250,000Tons/Year, >60% shipped to more than 35 Countries.We aims at manufacturing quality pipes & tubes with reasonable and competitive price, good quality for our global customers.

 

Factroy Pictures:

Seamless Cold-drawn Steel Tubes

 

Pipe & Tube Processing

Seamless Cold-drawn Steel Tubes

Factory Equipments:

Seamless Cold-drawn Steel Tubes

 

Production Line:

Seamless Cold-drawn Steel Tubes

Quality Control:

 

Seamless Cold-drawn Steel Tubes

 

Steel Pipe & Tube Application:

Seamless Cold-drawn Steel Tubes

Package:

Export Standard / Wooden Box

Seamless Cold-drawn Steel Tubes

Main Certificates:

PED ISO BV TUV etc.

Seamless Cold-drawn Steel Tubes

Main Customers:

 

Seamless Cold-drawn Steel TubesSeamless Cold-drawn Steel Tubes

Contact Details
Jiangsu Huacheng Industry Pipe Making Corporation

Contact Person: Mr.Charlie Zhu

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