Changzhou Joyruns Steel Tube CO.,LTD
| 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 |
| Brand Name | Joyruns |
| Model Number | 33.4*3.38MM |
| Certification | ISO9000 |
| Place of Origin | CHANGZHOU, CHINA |
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Product Specification
| 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 |
| Brand Name | Joyruns | Model Number | 33.4*3.38MM |
| Certification | ISO9000 | Place of Origin | CHANGZHOU, CHINA |
| High Light | boiler pipes ，seamless stainless steel tube | ||
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.
Company Details
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2000
Total Annual:
10000000-20000000
Employee Number:
150~300
Ecer Certification：
Verified Supplier
Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur... Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur...
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