Gnee Steel (tianjin) Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 Tons per Month |
| Delivery Time | 30 days |
| Packaging Details | seaworthy export packing with fumigated wooden pallets or steel pallets |
| Product Name | Seamless Precision Pipe |
| Grade | DIN 2391 ST35 |
| Standard | DIN 2391 |
| shape | Round/Rectangle |
| Length | 10m-12m,12m or as customer's actual reques. |
| Package | In Bulk, in Bunddle, in Water Proof plastic Wrap |
| Brand Name | GNEE |
| Model Number | DIN 2391 ST35 |
| Certification | SGS |
| Place of Origin | henan |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 Tons per Month |
| Delivery Time | 30 days | Packaging Details | seaworthy export packing with fumigated wooden pallets or steel pallets |
| Product Name | Seamless Precision Pipe | Grade | DIN 2391 ST35 |
| Standard | DIN 2391 | shape | Round/Rectangle |
| Length | 10m-12m,12m or as customer's actual reques. | Package | In Bulk, in Bunddle, in Water Proof plastic Wrap |
| Brand Name | GNEE | Model Number | DIN 2391 ST35 |
| Certification | SGS | Place of Origin | henan |
| High Light | DIN 2391 precision seamless steel pipe ，anti corrosion precision seamless steel pipe ，ST35 seamless precision pipe | ||
DIN 2391 ST35 pipe is a common low carbon steel containing chemical components such as carbon, silicon, manganese, phosphorus, and sulfur. The carbon content is between 0.17-0.23%, the silicon content is between 0.15-0.35%, and the manganese content is between 0.17-0.23%. Between 0.40-0.80%, the content of both phosphorus and sulfur does not exceed 0.035%.
ST35 precision pipe is a high-precision, high-brightness seamless steel pipe produced through cold drawing or cold rolling processes. The inner and outer diameter dimensions can be accurate to within 0.2mm. When bending and torsional strength are the same, the weight is lighter. ST35 high-gloss cold-rolled precision pipe is used to manufacture mechanical structures, hydraulic equipment, automobile parts, and steel sleeves.
Chemical composition of DIN 2391 St35 Seamless Precision Steel Tubes
| Standard | Grade | C | Mn | Si | S maximum | P maximum |
| DIN2391 | St35 | ≤0.17 | ≥0.4 | ≤0.35 | 0.025 | 0.025 |
DIN 2391 ST35 Pipes Mechanical Behaviour
| Cold drawn(Mandatory) | Cold drawn(Soft) | Cold Drawn and Stress Release | Normalizing | Anneal | ||||||||
| BK1) | BKW1) | (BKS) | (NBK)1) | (GBK)1) | ||||||||
| Grade | Tensile | Elongation | Tensile | Elongation | Tensile | Yield point | Elongation | Tensile | Yield point | Elongation | Elongation | Tensile |
| N/mm2 | % | N/mm2 | % | N/mm2 | N/mm2 | % | N/mm2 | N/mm2 | % | % | N/mm2 | |
| St35 | 480 | 6 | 420 | 10 | 420 | 315 | 35 | 340~470 | 235 | 25 | 14 | 315 |
Standard Quality Specification Of DIN 2391 St35 Carbon Steel Seamless Pipes
| Standard | DIN 2391 |
| Grade | ST35 |
| Size | OD (4-190mm) x WT (0.5-15mm) |
| Outer Dimensions | 4.0mm – 60.0mm |
| Wall Thickness | 0.5mm – 8 mm |
| Length | max 6000mm |
GNEE group is not only committed to providing high-quality steel products, but also actively establishing close cooperative relationships with many companies. These include Baowu Group, Anyang Iron and Steel Group, Wuhan Iron and Steel, Shandong Iron and Steel, Jiugang Group, Shougang Group, Valin Iron and Steel and many other companies. These companies have excellent technical strength and rich experience in their respective fields, providing us with extensive support and help. By working together with these partners, we are able to drive innovation and development in the steel industry.
FAQ
Q:Are you trading company or manufacturer ?
A:We are professional manufacturer with 15 years' experience, and our company also is a very professional a trade company for steel products.We can also provide a wide range of steel products.
Q.Can your products be customized?
A.We can make most arades and specifications.meet your different requirement.
Q:How do your guarantee the quality?
A:Before mass production, there must be pre-production samples; before shipment, there must be final inspection.
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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