Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 1000 tons/month |
| Delivery Time | 30-65 days, depend on size and quantity |
| Packaging Details | Ply Wooden Case or Woven Bag in Bundle |
| Alloy Steel Tubes Standard | ASTM A334 |
| Alloy Steel Tubes Grade | Gr. 6 |
| Product | Seamless Tube |
| Material | Alloy Steel |
| Alloy Steel Tubes Use | Oil and Gas Industries ;Boiler or Heat Exchanger,etc |
| Alloy Steel Tubes Package | Ply-wooden Case or Woven Bag in Bundle |
| Brand Name | ASTM A334 |
| Model Number | Gr. 6 |
| Certification | ISO 9001-2015,ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000 tons/month |
| Delivery Time | 30-65 days, depend on size and quantity | Packaging Details | Ply Wooden Case or Woven Bag in Bundle |
| Alloy Steel Tubes Standard | ASTM A334 | Alloy Steel Tubes Grade | Gr. 6 |
| Product | Seamless Tube | Material | Alloy Steel |
| Alloy Steel Tubes Use | Oil and Gas Industries ;Boiler or Heat Exchanger,etc | Alloy Steel Tubes Package | Ply-wooden Case or Woven Bag in Bundle |
| Brand Name | ASTM A334 | Model Number | Gr. 6 |
| Certification | ISO 9001-2015,ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS | Place of Origin | CHINA |
| High Light | Gr. 6 Seamless tube ，Alloy Steel Seamless tube ，Boiler Seamless tube | ||
ASTM A334 Gr. 6 Seamless Alloy Steel Boiler and Heat Exchanger Tubes
YuHong Group, one of the leading suppliers in China,we supply alloy seamless steel boiler tubes with high quality to our customers and have many experiences in exporting.At lower temperatures, the toughness of the Gr6 steel tube is excellent, and it will not be brittle due to impact. And it has good corrosion resistance in all kinds of corrosive media and can effectively prevent the pipeline from being damaged due to corrosion.
ASTM A334 This specification covers several grades of minimum-wall-thickness, seamless and welded, carbon and alloy-steel tubes intended for use at low temperatures. Some product sizes may not be available under this speci- fication because heavier wall thicknesses have an adverse affect on low-temperature impact properties.
Chemical Composition % Max
| Grade | C | Mn | P | S | Si |
| Gr. 6 | 0.3 | 0.29-1.06 | 0.025 | 0.025 | 0.1 min |
For each reduction of 0.01% carbon below 0.30%, an increase of 0.05% manganese above 1.06% will be permitted to a maximum of 1.35% manganese.
Mechanical Property
| Grade | Tensile Strength min | Yield Strength min | Elongation (%) | Brinell max | Rockwell max |
| Gr. 6 | 60ksi (415MPa) | 35ksi (240MPa) | 30 min | 190HV | B90 |
Applications
Oil Industries
Gas Distribution
Furnaces Projects
Power Industries
Marine Industries
Nuclear Power Generation
Heat Exchangers/Boilers/Condensers,etc
Welcome your inquiry of alloy steel boiler tubes to YUHONG Group!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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