| Customization: | Available |
|---|---|
| Type: | Seamless/Welded |
| Technique: | Hot/Cold Rolled,Cold Draw,ERW,Saw,Efw,Extrude |
|
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| Pipe Types | Diameter(D) | Wall thickness(S) | ||
| Outer diameter of steel pipe(mm) | Permissible deviation(mm) | Wall thickness of steel pipe(mm) | Permissible deviation(mm) | |
| Cold Drawn Pipe | >30~50 | ±0.3 | >3~20 | ±10% |
| Hot Rolled Pipe | >219~457 | ±1.0 | ≤20 | -10%,+12.5% |
| >20~40 | ±10% | |||
| >457~1066 | ±0.9 | >40~70 | -7%,+9% | |
| >70~120 | -6%,+8% | |||
| Standard | Grade | Tensile strength (MPa) | Yield strength (MPa) | Elongation (%) | Hardness |
| ASME SA106 | SA106Gr.B | ≥415 | ≥240 | ≥22 | / |
| SA106Gr.C | ≥485 | ≥275 | ≥20 | / | |
| ASME SA210 | SA210A-1 | ≥415 | ≥255 | ≥30 | ≤143HB |
| SA210C | ≥485 | ≥275 | ≥30 | ≤179HB | |
| ASME SA335 | SA335 P11 | ≥415 | ≥205 | ≥22 | ≤163HB |
| SA335 P12 | ≥415 | ≥220 | ≥22 | ≤163HB | |
| SA335 P22 | ≥415 | ≥205 | ≥22 | ≤163HB | |
| SA335 P5 | ≥415 | ≥205 | ≥22 | ≤187HB | |
| SA335 P91 | 585~760 | ≥415 | ≥20 | ≤250HB | |
| SA335 P92 | ≥620 | ≥440 | ≥20 | ≤250HB | |
| ASME SA213 | SA213 T11 | ≥415 | ≥205 | ≥30 | ≤163HB |
| SA213 T12 | ≥415 | ≥220 | ≥30 | ≤163HB | |
| SA213 T22 | ≥415 | ≥205 | ≥30 | ≤163HB | |
| SA213 T23 | ≥510 | ≥400 | ≥20 | ≤220HB | |
| SA213 T91 | ≥585 | ≥415 | ≥20 | ≤250HB | |
| SA213 T92 | ≥620 | ≥440 | ≥20 | ≤250HB | |
| DIN17175 | ST45.8 | 410~530 | ≥255 | ≥21 | / |
| 15Mo3 | 450~600 | ≥270 | ≥22 | / | |
| 13CrMo44 | 440~590 | ≥290 | ≥22 | / | |
| 10CrMo910 | 480~630 | ≥280 | ≥20 | / | |
| EN10216-2 |
15NiCuMoNb5-6-4 (WB36) | 610~780 | ≥440 | ≥19 | / |
Packing Details:
1.Export sea worthy package + water proof paper
2.Safe loading and fixing Professional teams
Delivery Detail: within 7-10 working days after receiving the deposit or according to your order quantity.
Wuxi Tongno Special Steel Co., Ltd. was founded in 2013, the registered capital of 5 million yuan, for the professional production of seamless steel pipe manufacturing enterprises; after years of rapid development, Wuxi Tongno Special Steel Co., Ltd. now has three types of seamless steel pipe production line;
Wuxi Tongno Special Steel Co., Ltd. has been adhering to the 'quality first, customer first' business philosophy, to ensure that the products of high-precision, wide range of wall thicknesses, small quantities of many varieties, fast-paced characteristics of the production, sales in the domestic advanced level, especially in the small-diameter medium-thick-walled and large-calibre thin-walled alloy seamless steel pipe production at the domestic advanced level. Level. Products at home and abroad enjoy a reputation for a variety of project construction, play their own characteristics of manufacturing energy.
1. Exceptional Service: We guarantee a response to all inquiries within 12 hours.
2. Certifications: Proudly holding ISO 9001, CE, and SGS certifications.
3. Cost - Effective Quality: Benefit from competitive prices and top - notch quality, as our products are directly sourced from our own factory.
4. Robust Production Capacity: With a monthly output of 20,000 tons, we ensure seamless production.
5. Flexible Payment Terms: We accept various payment methods, including T/T and L/C.
6. Swift Delivery & Standard Export Packaging: Expect quick delivery and products packaged in line with international export standards.
7. Factory - Direct Advantage: Our own factory enables us to offer competitive prices without compromising on quality.
8. Third - Party Testing: We welcome any third - party testing to verify the quality of our products.
9. Expert Team Support: Backed by a professional sales team and a reliable factory.
10.Dedicated to Customization: Your individual specifications are not just accepted-they're the cornerstone of our service. We're committed to delivering on every customized request.
√ Quality Assurance: Rigorous testing and certification
√Competitive Pricing: Cost-effective solutions without compromise
√ Reliable Delivery: On-time fulfillment guaranteed
√ Custom Solutions: Tailored to your exact specifications
√ Expert Support: Technical guidance at every stage
For further inquiries or specific requirements, please contact our sales team. We're committed to providing exceptional service and top-quality steel products for your projects.
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