Haiyan Sanxin Steel Tube Co., Ltd.

 

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GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG

GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG

GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG
GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG

Large Image :  GB / T5310 Seamless Carbon Steel Tube For High Pressure Boiler 20G 20MnG Get Best Price

Product Details:

Place of Origin: Zhejiang, China (Mainland)
Certification: ISO 9001 ISO14001

Payment & Shipping Terms:

Minimum Order Quantity: negotiable
Price: negotiable
Detailed Product Description
Standard: GB Grade: 10#, 20#
Thickness: 0.5 - 12 Mm Section Shape: Round
Outer Diameter(Round): 6 - 127 Mm Application: Boiler Pipe, Heat Exchangers
Technique: Cold Drawn Surface Treatment: Oil
Type: Seamless Material: Carbon Steel
High Light:

carbon steel boiler tubes

,

carbon steel seamless pipes

 

Good quality GB/T5310 Seamless steel tubes and pipes for high pressure boiler 20G 20MnG

 

 b&g u tube heat exchanger

Size Range:
OD:6-127mm
WT:0.5-12mm

 Kg/m: (OD-WT)*WT*0.02466

 

Grade: 
10#  20# 20G 20MnG
 

 

Chemical composition

Steel grade  C max Si Mn  Pmax S max
10# 0.17-0.13 0.17-0.37 0.35-0.65 0.035 0.035
20# 0.17-0.23 0.17-0.37 0.35-0.65 0.035 0.035
20G 0.17-0.23 0.17-0.37 0.35-0.65 0.025 0.015
20MnG 0.17-0.23 0.17-0.37 0.7-1.00 0.025 0.015

 

Acknowledge:

SA-213 This specification covers minimum-wall-thickness, seamless ferritic and austenitic steel, boiler and superheater tubes and austenitic steel heat-exchanger tubes, designated Grades T5, TP304, etc. These steels are listed in the specification (Tables 1-3).

 

180 Degree U 304 Stainless Steel Pipe

 

Gauge-Inch-mm Gauge 12 14 15 16

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ASTM-A213.jpg

 

 

QUALITY CONTROL

1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness,                  Impact, Mictrostruture etc
8~ Packing and Stocking.

 

FAQ.jpg

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample of GB/T5310 Seamless steel tubes and pipes for high pressure boiler 20G 20MnG  for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us 

Contact Details
Haiyan Sanxin Steel Tube Co., Ltd.

Contact Person: group

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