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| Categories | Seamless Boiler Tubes |
|---|---|
| Brand Name: | Joyruns |
| Model Number: | 33.4*3.38MM |
| Certification: | ISO9000 |
| Place of Origin: | CHANGZHOU, CHINA |
| MOQ: | 5 tons per size |
| Price: | Negotiable |
| Payment Terms: | TT OR LC |
| Supply Ability: | 5000T PER MONTH |
| Delivery Time: | 30DAYS |
| Packaging Details: | Plastic packing, oiling, wooden box |
| Length: | Max length 20M |
| Type: | Seamless boiler tube |
| OD. Range: | 6mm – 16”mm |
| Technique: | cold drawing, cold rolled |
| Wall thickness: | 1mm-50mm |
| Standard: | ASTM A179 |
| Company Info. |
| Changzhou Joyruns Steel Tube CO.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
ASTM A179 Seamless boiler steel tube
This specification covers minimum-wall-thickness, seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus.
Description:
ASTM A179 Boiler seamless steel tube
Standard: ASTM A179
OD. Range:6mm – 16” mm
Wall thickness: 1mm-36mm
Length: Max length 12M
Type: Seamless boiler tube
Packaging detail: Bundles with plastic paper packaged or wooden box package
Technique: cold drawing, cold rolled
Applications:
heat exchangers tubes
Steam tubes
Condensers tubes
similar heat transfer apparatus tubes
Specifications:
Grade and Chemical Composition ( ％ )
Chemical Composition | C | Mn | P≤ | S≤ | Si≤ |
0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
Mechanical properties
OD In (mm) | + | - | WT In(mm) | + | - |
< 1(25.4) | 0.10 | 0.10 | ≤ 1.1/2(38.1) | 20% | 0 |
1 to 1.1/2(25.4 to 38.1) | 0.15 | 0.15 | > 1.1/2(38.2) | 22% | 0 |
> 1.1/2 to < 2(38.1 to 50.8) | 0.20 | 0.20 | |||
2 to < 2.1/2(50.8 to 63.5) | 0.25 | 0.25 | |||
2.1/2 to < 3(63.5 to 76.2) | 0.30 | 0.30 | |||
3 to 4(76.2 to 101.6) | 0.38 | 0.38 | |||
> 4 to 7.1/2(101.6 to 190.5) | 0.38 | 0.64 | |||
> 7.1/2 to 9(190.5 to 228.6) | 0.38 | 1.14 | |||
Competitive Advantage:
Good Quality and services but competitive price.
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