TORICH GB/T13296 304/316 Seamless Boiler and Heat Exchanger Stainless Steel Tubes
Product Name:TORICH GB/T13296 304/316 Seamless Boiler and Heat Exchanger stainless pipe Fittings
Size Range: OD: 6-159mm WT: 1-14mm Length: 3-12mm or according to customers' actual application and production.
Application: for Boiler and Heat Exchanger
Steel Grade: Tp304/316/317/321/347/904/32750/32760
Technology: Hot rolled,cold drawn,cold rolled
Characteristic:
Good concentricity
Good surface quality
Good OD and ID tolerance
High Precision
Stable quality
Smooth Roughness
Steel grade and chemical composition
| Number | Grade | chemical composition% |
| C | Si | Mn | P | S | Ni | Cr | Mo | Ti |
| 1 | 0Cr18Ni9 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 8.00-10.00 | 17.00-19.00 | - | - |
| 2 | 1Cr18Ni9 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 8.00-10.50 | 17.00-19.00 | - | - |
| 3 | 1Cr19Ni9 | 0.04-0.10 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 8.00-12.00 | 18.00-20.00 | - | - |
| 4 | 00Cr19Ni10 | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 8.00-12.00 | 18.00-20.00 | - | - |
| 5 | 0Cr18Ni10Ti | ≤0.08 | ≤1.00 | ≤3.00 | ≤0.035 | ≤0.030 | 9.00-12.00 | 17.00-19.00 | - | ≥5C |
| 6 | 1Cr18Ni11Ti | 0.04-0.10 | ≤0.75 | ≤2.00 | ≤0.030 | ≤0.030 | 9.00-13.00 | 18.00-20.00 | - | 4Xc-0.60 |
| 7 | 0Cr18Ni11Nb | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 9.00-13.00 | 17.00-20.00 | - | - |
| 8 | 1Cr19Ni11Nb | 0.04-0.10 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 9.00-13.00 | 17.00-20.00 | - | - |
| 9 | 0Cr17Ni12Mo2 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 11.00-14.00 | 18.00-20.00 | 2.00-3.00 | - |
| 10 | 1Cr17Ni12Mo2 | 0.04-0.10 | ≤0.75 | ≤2.00 | ≤0.030 | ≤0.030 | 11.00-14.00 | 16.00-20.00 | 2.00-3.00 | - |
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.
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.
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
TORICH GB/T13296 304/316 Seamless Boiler and Heat Exchanger Stainless Steel Tubes
Contact Now
