|Place of Origin:||ZHEJIANG, CHINA|
|Certification:||ISO9001, ISO14001, TS16949|
|Minimum Order Quantity:||5Tons|
|Packaging Details:||Welded Steel Pipes packed in wooden boxes or hexagonal bundles in seaworthy packing.|
|Delivery Time:||30-45work days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||20000Tons per Year|
|Keyword:||Welded Steel Pipe||Standard:||GB/T14291|
|Material:||Q235, Q345, Q195, Q215||Shape:||Round|
|Usage:||Ore Pulp Transportation||MTC:||En10204.3.2B|
welding steel tubing,
electric resistance welded steel tube
Length: 1-12mm or according to customers' actual application and production.
Application:for ore pulp transportation
Steel Grade:Q235A Q235B Q295A Q345B Q295B Q345A
Technology:High frequency straight seam welding(HFW)
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.
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
Lower yield strength
Not less than
|Note : Tensile test arbitration time is based on longitudinal sample.|
Allowable deviation of outer diameter and wall thickness
|Nominal outside diameter D||Allowable deviation of outer diameter||Permissible deviation of wall thickness|
TorichInternational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes.
Our main products:Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Tube.
Our factory was established since 1997, with the name of Haiyan SanxinSteel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, who are in great command of production technology for Cold Drawing and Cold Rolling, as well as heat treatment and inspection. So we have strong technician team and manufacturing capability.
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, and it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but you need to 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