Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 1000000Tons per Year |
| Delivery Time | 3-15 work days |
| Packaging Details | Plywood case,pallet,woven bag,or other Seaworthy packed as customed |
| Product Name | Alloy Steel Pipe ASTM A333 Grade 3 Seamless and Welded Pipe |
| Standard | ASTM A333 |
| Material | Alloy Steel |
| Prodcut | Steel Pipe Tube |
| Type | Seamless or welded |
| OD | 1/2"-48” |
| Thickness | SCH 5-SCH XXS |
| End | BE or PE |
| Brand Name | HT |
| Model Number | Alloy Steel Pipe ASTM A333 Grade 3 Seamless and Welded Pipe |
| Certification | ISO SGS BV TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 1000000Tons per Year |
| Delivery Time | 3-15 work days | Packaging Details | Plywood case,pallet,woven bag,or other Seaworthy packed as customed |
| Product Name | Alloy Steel Pipe ASTM A333 Grade 3 Seamless and Welded Pipe | Standard | ASTM A333 |
| Material | Alloy Steel | Prodcut | Steel Pipe Tube |
| Type | Seamless or welded | OD | 1/2"-48” |
| Thickness | SCH 5-SCH XXS | End | BE or PE |
| Brand Name | HT | Model Number | Alloy Steel Pipe ASTM A333 Grade 3 Seamless and Welded Pipe |
| Certification | ISO SGS BV TUV | Place of Origin | China |
| High Light | welded steel pipe ，seamless and welded pipe | ||
Alloy Steel Pipe ASTM A333 Grade 3 Seamless and Welded Pipe
1. ASTM A333 Gr.6 Carbon Steel Pipes Specifications
| Specifications | : | ASTM A333 ASME SA333 |
| Dimensions | : | ASTM, ASME and API |
| Size | : | 1/2” NB to 36” NB |
| Thickness | : | 3-12mm |
| Schedules | : | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules |
| Type | : | Seamless / ERW / Welded / Fabricated |
| Form | : | Round, Hydraulic Etc |
| Length | : | Min 3 Meters, Max18 Meters, or according to customer’s requirement |
| End | : | Plain End, Beveled End, Treaded |
2. Seamless and Welded Steel Pipe size for Low-Temperature Service:
· Outer Dimensions: 19.05mm-114.3mm
· Wall Thickness:2.0mm-14 mm
· Length: max 16000mm
Application: Seamless and Welded Steel Pipe for Low-Temperature Service.
Steel grade: ASTM A333 Grade 3
3. Inspection and Test:
· Chemical Composition Inspection, Mechanical Properties Test
· Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test
· Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
4. Packing:
· Packed in wooden crates, wrapped in plastic, and suitably protected for sea-worthly delivery or as requested.
· Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
5. Delivery:
Pipes are supplied in hexagonal bundles or round bundles tied with steel strip.
Weight of bundle-up to 5000 kg upon request of customer.
Each bundle is furnished with three tags.
6. ASTM A333 Grade 3 Chemical Compositions(%)
| Elements | Composition, % |
| Carbon(max) | 0.19 |
| Silicon | 0.18-0.37 |
| Manganese | 0.31-0.64 |
| Phosphorus(max) | 0.025 |
| Sulfur(max) | 0.025 |
| Chromium | — |
| Nickel | 3.18-3.82 |
| Copper | — |
| Molybdenum | — |
| Vanadium | — |
| Aluminum | — |
7. ASTM A333 Grade 3 Mechanical Properties
| Grade | Tensile Strength (Mpa) | Yield Point (MPa) | Elongation (%) | |
| Y | X | |||
| ASTM A333 Grade 3 | ≥450 | ≥240 | ≥30 | ≥20 |
8. Strike Temperature Condition
| Grade | The lowest temperature for strike test | |
| ℉ | ℃ | |
| ASTM A333 Gr.3 | -150 | -100 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1978
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Active Member
Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti... Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti...
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