Audited Supplier
ASME SA789
Seamless
Cold Rolled&Cold Drawn
Carbon Steel&Aolly Steel&Stainless Steel
Black&Varnish Coating
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
Round
1.0-30mm
2-20meters
Tianjin/Shanghai/Qingdao
80000tons/Year
30000tons/Year
100000tons/Year
OEM/TJTC
Galvanized Steel Strip&Wooden Case in Bundle,
OD15MM-700MM
Hebei/Anhui/Jiangsu/Zhejiang
730419
Product Description
We are confident to be your reliable partner!
A.Chemical composition(%) for Steel Grades
2.Product Showcase
3.Product Process
4.Production Facility
5. Inspection Equipment
6. Packing and Transportation
Please don't hesitate to contact us with more details!
1. Passed I S O9001-2015 audit, safe to sale across your clients;
2. Strictly follow the API 5CT , API 5L , API 5D , API Spec 7-1 , ASME&ASTM standard
3. Provide customized service with timely response
The following figures and pictures are for your reference:
1.Product Description3. Provide customized service with timely response
The following figures and pictures are for your reference:
| Product Name | ASTM A789 Boiler&Heat Exchanger Tubes | |
| Size | OD | 10.29mm-609.60mm |
| Thickness | 1.24mm-59.54mm | |
| Steel Material | ASTM A789 | |
| Steel Grade | TP304/304L,TP321/321H,TP316L,TP316/316L,TP316H | |
| Process | Hot rolled/hot expansion/cold drawn/cold rolled | |
| Usage | High temperature service | |
| Surface | Bared Black Painting, Galvanized,Coating | |
| Proctor | Plastic cap | |
| Package | Bundles, Bulk | |
| Inspection | With Hydraulic Testing, Ultrasonic testing or X-ray Test | |
| Certificate | ISO9001;2000 | |
| Date of Delivery | Less Than 15/20/25/30/40/50/60 Days According To The Quantity | |
| Payment: | L/C or T/T | |
| Chemical Composition | 304/304L(A312) | 316/316L(A312) | 321 (A312) | 304 (A312) | 316L (A312) | 347 (A312) | S32205 (A790) | S31803 (A790) | TP310S (A312) |
| C | ≤0.035 | ≤0.035 | ≤0.08 | ≤0.08 | ≤0.035 | ≤0.08 | ≤0.03 | ≤0.03 | ≤0.08 |
| S | ≤0.030 | ≤0.030 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.02 | ≤0.02 | ≤0.03 |
| P | ≤0.045 | ≤0.045 | ≤0.045 | ≤0.045 | ≤0.045 | ≤0.045 | ≤0.03 | ≤0.03 | ≤0.045 |
| Mn | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 |
| Si | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| Cr | 18.0-20.0 | 16.0-18.0 | 17.0-19.0 | 18.0-20.0 | 16-18 | 17.0-19.0 | 22.0-23.0 | 21.0-23.0 | 24.0-26.0 |
| Ni | 8.0-11.0 | 11.0-14.0 | 9.0-12.0 | 8.0-13.0 | 10.0-14.0 | 9.0-13.0 | 4.5-6.5 | 4.5-6.5 | 19.0-22.0 |
| Mo | / | 2.0-3.0 | / | / | / | / | 3.0-3.5 | 2.5-3.5 | ≤0.75 |
| Ti | / | / | 5(C+N)-0.7 | / | / | / | / | / | / |
| N | / | / | 0.1 | / | / | / | 0.14-0.20 | 0.08-0.20 | / |
| Nb | / | / | / | / | / | 10C-1.0 | / | / | / |
2.Product Showcase
3.Product Process
4.Production Facility
5. Inspection Equipment
6. Packing and Transportation
Please don't hesitate to contact us with more details!
