Standard: GB 5310 Material: 12Cr1Mo1VG,20G,12CrMoG,15CrMoG,etc. Application: For High pressure boiler
Size(mm): O. D.: 8-256mm W. T.: 1-35mm L: Max 12000mm
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 or Cold Rolling, On line inspection
5. Heat Treatment
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.
100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects.
12Cr1MoVG High Pressure Alloy Seamless Cold Drawn Boiler Steel Tubes
Heat Exchanger, Condensers and similar heat transfer apparatus
Bundles or Wooden Boxes
1. Can you provide a sample to check the quality?
We can provide free sample with same or similar sizes for you to check tube quality. You need to in charge of Express costs.
2. How about your production capacity?
3. What are your terms of payment?
30%TT in advance, Balance to be paid before shipment.
4. Where is your factory?
Jiaxing city, 2 hours away from Shanghai.
5. How can I get the quotation A.S.A.P?
Please send us an inquiry with full details as following,quotation will sent to you A.S.A.P:
1). Tube Standard
2). Steel Grade 3). Tube Size and Size Tolerance
4). Tube length 5). Quantity 6). If any special requirements
6. How about the minimum order quantity?
Normally for one size above 1 ton.