Gnee (Tianjin) Multinational Trade Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000 Tons per Month |
| Packaging Details | seaworthy export packing with fumigated wooden pallets or steel pallets |
| Material | API, ASTM, DIN, GB, API 5CT, API 5L, ASTM A106-2006 |
| Outer Diameter: | 25 - 356 mm |
| Thickness: | 4 - 70 mm |
| Standard: | JIS, AiSi, ASTM, GB, DIN, EN |
| Processing Service: | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Type: | Round Pipe Tube |
| Surface: | Bare/Oil/Paint/Varnish |
| Length | 1000-6000mm or Customer's Requirement |
| Grade | 12Cr1MoV |
| Tolerance: | ±1% |
| Technique | Cold Rolled Hot Rolled |
| Application | Construcion/Building /Industry |
| Brand Name | Gnee |
| Model Number | 12Cr1MoV |
| Certification | SGS |
| Place of Origin | Tianjin |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000 Tons per Month |
| Packaging Details | seaworthy export packing with fumigated wooden pallets or steel pallets | Material | API, ASTM, DIN, GB, API 5CT, API 5L, ASTM A106-2006 |
| Outer Diameter: | 25 - 356 mm | Thickness: | 4 - 70 mm |
| Standard: | JIS, AiSi, ASTM, GB, DIN, EN | Processing Service: | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Type: | Round Pipe Tube | Surface: | Bare/Oil/Paint/Varnish |
| Length | 1000-6000mm or Customer's Requirement | Grade | 12Cr1MoV |
| Tolerance: | ±1% | Technique | Cold Rolled Hot Rolled |
| Application | Construcion/Building /Industry | Brand Name | Gnee |
| Model Number | 12Cr1MoV | Certification | SGS |
| Place of Origin | Tianjin | ||
| High Light | 12cr2mo a106 seamless pipe ，chemical fertilizer a106 seamless pipe ，cold rolled a106 seamless pipe | ||
High Precision Cold Rolled 12Cr2Mo High-Pressure Alloy Carbon Seamless Steel Pipe For Chemical Fertilizer
This steel pipe is ascribed to the chemical fertilizer equipment for conveying high temperature and high pressure solutions. It is often used the particular chemical equipment with the running temperature of -40℃ to 400℃ and with the significant pressure of 10 Ma to 30Ma. JST seamless steel tube for chemical fertilizer equipment is created out of high-quality carbon structural steel and alloy steel. We adopt hot rolling and cold drawing manufacturing secrets to produce this kind of steel pipe.
Delivery Status A complete seamless steel tube for chemical fertilizer equipment in these status:
For 20# and 16Mn grades of steel pipes, we deliver them in normalizing state.
For 12CrMo grade of pipes, we deliver them in normalizing state (900℃ to 930℃) and tempering state (670℃ to 720℃). The soaking time or period of time of periodic furnace is a few hours while continuous furnace is just 1 hour.
For 12Cr2Mo grade of seamless steel tubes, we deliver them in normalizing state (900℃ to 960℃) and tempering state (700℃ to 750℃). The soaking time is higher one 60 minute block.
1. Allowable Dimension Deviation
| Types of Steel Tubes | Outer Diameter | Wall Thickness | ||
| Cold-Rolled Tubes | Tube Sizes (mm) | Tolerances (mm) | Tube Sizes (mm) | Tolerances (mm) |
| ＞30-50 | ± 0.3 | ≤ 30 | ± 10％ | |
| ＞50-219 | ± 0.8％ | |||
| Hot-Rolled Tubes | ＞219 | ± 1.0％ | ＞ 20 | ± 10％ |
2. Chemical Composition of Steel Tube for Chemical Fertilizer Equipment Parameters
C :0.08-0.15
Si:0.17-0.37
Mn:0.40-0.70
Other allowance:
S(max) :0.035
P(max) :0.035
Cr:0.40-0.70
Ni(max) :0.030
Cu(max) :0.030
Mo:0.40-0.55
3. Mechanical Properties of Steel Pipe
| Grade | Tensile Strength (Mpa) | Yield Point (Mpa) | Min. Elongation (%) |
| 10 | 335-490 | 205 | 24 |
| 20 | 410-550 | 245 | 24 |
| 16Mn | 490-670 | 320 | 21 |
| 15MnV | 510-690 | 350 | 19 |
| 12CrMo | 410-560 | 205 | 21 |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
3000000-3500000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu...
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