Joho Steel Co., Ltd
| Supply Ability | 10000tons/year |
| Packaging Details | Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps. |
| Delivery Time | 7-5 working days |
| Payment Terms | T/T, L/C |
| Name | SA 179 Seamless Tube |
| Application | Boiler Pipe |
| Outer Diameter | 15 - 114 mm |
| Thickness | 1 - 15 mm |
| Standard | ASTM |
| Grade | ASTM A179 |
| Surface Treatment | black paiting or oil painting,Cold Drawn |
| Place of Origin | China |
| Certification | BV, SGS, ABS, |
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Product Specification
| Supply Ability | 10000tons/year | Packaging Details | Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps. |
| Delivery Time | 7-5 working days | Payment Terms | T/T, L/C |
| Name | SA 179 Seamless Tube | Application | Boiler Pipe |
| Outer Diameter | 15 - 114 mm | Thickness | 1 - 15 mm |
| Standard | ASTM | Grade | ASTM A179 |
| Surface Treatment | black paiting or oil painting,Cold Drawn | Place of Origin | China |
| Certification | BV, SGS, ABS, | ||
| High Light | SA 179 Seamless Tube ，Cold Drawn Heat Exchanger Steel Pipe ，Hot Drawn Heat Exchanger Steel Pipe | ||
Equivalent Cold Or Hot Drawn 50.80 Mm X 2.3mm Sa 179 Heat Exchanger Steel Tube
Product Description: Generally, domestic boiler companies purchase high-pressure boiler tubes according to GB5310 or enterprise procurement regulations (ordering technical conditions). Non-destructive testing generally adopts eddy current and ultrasonic automatic flaw detection. It is required to conduct eddy current flaw detection for steel pipes one by one. ;Steel pipes shall be subjected to ultrasonic flaw detection one by one, and the flaw detection method shall be in accordance with GB5777 grade, and the acceptance criteria for all specifications of steel pipes shall comply with the regulations of L2 grade; the non-destructive testing of outlet pipes or steel pipes delivered in accordance with ASME SA-213 shall be controlled in accordance with SA-450.
| Seamless Carbon Steel Bolier Tubes for High-Pressure | |
| Application: | For seamless carbon steel bolier and superheater tubes for high-pressure service |
| Size(mm): | O.D.:6.0~114.0 W.T.:1~15 L:max 18000 |
| Chemical Composition | C | Mn | P≤ | S≤ | Si≤ |
| 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
| OD In (mm) | + | - | WT In(mm) | + | - |
| <1(25.4) | 0.10 | 0.10 | ≤1.1/2(38.1) | 20% | 0 |
| 1~1.1/2(25.4~38.1) | 0.15 | 0.15 | >1.1/2(38.1) | 22% | 0 |
| >1.1/2~<2(38.1~50.8) | 0.20 | 0.20 | |||
| 2~<2.1/2(50.8~63.5) | 0.25 | 0.25 | |||
| 2.1/2~<3(63.5~76.2) | 0.30 | 0.30 | |||
| 3~4(76.2~101.6) | 0.38 | 0.38 | |||
| >4~7.1/2(101.6~190.5) | 0.38 | 0.64 | |||
| >7.1/2~9(190.5~228.6) | 0.38 | 1.14 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller,Other
Year Established:
2020
Total Annual:
5000000-20000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
JOHO STEEL CO.,LTD, founded in 1988, is a steel group which has integrated steel production, processing and trading into one. We specializes in manufacturing carbon seamless steel pipes, boiler tube/heat exchanger tube and pipes for special uses, besides, it also provides anti-corrosion services and... JOHO STEEL CO.,LTD, founded in 1988, is a steel group which has integrated steel production, processing and trading into one. We specializes in manufacturing carbon seamless steel pipes, boiler tube/heat exchanger tube and pipes for special uses, besides, it also provides anti-corrosion services and...
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