Tp304h Tp316L Tp347h Tp321h Saf2507 Saf2205 Saf2304 Cast Elbow Butt Weld Elbow

• Customization: Available
• After-sales Service: 24h Online
• Type: Seamless/Welded
• Technique: Hot/Cold Rolled,Cold Draw,ERW,Saw,Efw,Extrude
• Material: Carbon,Stainless,Alloy
• Surface Treatment: Black/Varnishing/Polished/Oiled/Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Delivery: at Stock or 7-15 Days According to The Quantity
• Length: as Customer′s Requirement
• Width: as Customer′s Requirement
• Thickness: as Customer′s Requirement
• Capacity: 200000ton/Year
• Payment: T/T L/C
• Certificate: CCS, ABS, BV API, ISO9001
• Sample: Provide
• Transport Package: Neutral Standard Export Seaworthy Packing
• Specification: As customer′ s requirement
• Trademark: TONGNO
• Origin: China
• Production Capacity: 200000ton/Year

Product Description

 

Product Description

  In the piping system, the elbow is a pipe fitting that changes the direction of the pipe. According to the angle, there are three most commonly used types: 45°, 90° and 180° elbows. In addition, according to engineering requirements, there are also other abnormal angle elbows such as 60° elbows. The materials of elbows include cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastic, etc.
The connection methods with pipes include: direct welding (the most commonly used method), flange connection, hot melt connection, electrofusion connection, threaded connection and socket connection, etc. According to the production process, they can be classified as: welded elbows, stamped elbows, extruded elbows, cast elbows, butt-welded elbows, etc. Other names: 90° elbow, right-angle elbow, etc.

Standard:
GB/T 14976 -- Chinese National Standard
EN10216-5 -- European Union standard
ASME SA312 -- American Society of Mechanical Engineers (ASME) standards
Main production steel pipe grades:
201,202,304,304L,309S,310,310S,316,316L,321,409,409L,410,410,420J1,420J2,430,434,904L,2205,2507,2520,630,631


Chemical Composition

Grade	Chemical Composition
USA	C Max	SI Max	Mn Max	P Max	S Max	Ni	Cr	N	Ti	N Max	Cu	Mo
AISI
201	0.15	0.75	5.50-7.50	0.06	0.03	≤1.0	16.00-18.00	≤1.0	-	-	0.80-1.50	-
202	0.15	0.75	5.50-7.50	0.06	0.03	0.9-1.0	16.00-18.00	-	-	-	0.80-1.50	-
304	0.08	1	2	0.045	0.03	8.00-10.50	18.00-20.00		-	-		-
304L	0.03	1	2	0.045	0.03	9.00-13.00	18.00-20.00		-	-		-
309S	0.08	1	2	0.045	0.03	12.0-15.0	22.0-24.0	-	-	-	-	-
310	0.25	1.5	2	0.045	0.03	19.00-22.00	24.00-26.00	-	-	-	-	-
310S	0.08	1.5	2	0.035	0.03	19.00-22.00	24.00-26.00	-	-	-	-	-
316	0.08	1	2	0.045	0.03	10.00-14.00	16.00-18.00	-	-	-	-	2.00-3.00
316L	0.03	1	2	0.045	0.03	12.00-15.00	16.00-18.00	-	-	-	-	2.00-3.00
321	0.08	1	2	0.045	0.03	9.0-12.0	17.0-19.0	-	-	-	-
409	0.08	1	1	0.045	0.03	≤0.50	10.5-11.75	-	6xC%-0.75	-	-	-
409L	0.03	1	1	0.04	0.03	≤0.06	10.5-11.75	-	6xC%-0.75	≤0.06	-	-
410	0.15	1	1	0.04	0.03	0.6	11.50-13.50	-	-	-	-	-
410S	0.08	1	1	0.04	0.03	≤0.06	11.50-13.50	-	-	-	-	-
420J1	0.16-0.25	1	1	0.04	0.03	0.6	12.00-14.00	-	-	-	-	-
420J2	0.26 - 0.40	1	1	0.04	0.03	0.6	12.00-14.00	-	-	-	-	-
430	0.12	0.75	1	0.04	0.03	≤0.06	16.00-18.00	-	-	-	-	-
434	0.12	1	1	0.04	0.03	0.6	16.00-18.00	-	-	-	-	0.75-1.25
904L	0.02	1	2	0.045	0.035	23.0-28.0	19.0-23.0	-	-	-	-	-
2205	0.03	1	2	0.03	0.02	≤4.5-6.5	≤22.0-23.0	-	-	0.14-0.2	-	3.0-3.5
2507	0.03	0.8	1.2	0.035	0.02	6.0-8.0	24.0-26.0	-	-	-	-	3.0-5.0
2520	0.08	1.5	2	0.045	0.03	0.19-0.22	0.24-0.26	-	-	-	-	-
630	0.07	1	1	0.035	0.03	3.0-5.0	15.5-17.5	-	-	-	-	-
631	0.09	1	1	0.03	0.035	6.50-7.75	16.0-18.0	-	-	-	-	-

Detailed Photos

 

 

Certifications

Packaging & Shipping

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.


 

Company Profile

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.

Our Advantages

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.

FAQ

Q1: What are your primary product offerings?

A1: We are a leading manufacturer and supplier of high-quality steel products, specializing in:
Stainless Steel & Carbon Steel: Sheets/plates, coils, and pipes/tubes (both seamless and welded)
Structural Components: Various bar profiles (round, square, hexagonal, flat, angle), C-channels, and H/I-beams
Custom Fabrications: Tailored solutions to meet specific project requirements

Q2: What quality assurance measures do you have in place?

A2: We maintain stringent quality control through:
Comprehensive Mill Test Certificates provided with all shipments
Optional third-party inspection services (SGS, BV, etc.)
ISO-certified manufacturing processes
Rigorous in-house testing and quality checks

Q3: What are your standard packaging terms?

A3: Our standard packaging includes:
Bundled or coiled goods secured with steel rods/straps
Custom packaging solutions available per customer specifications
Export-grade packaging to ensure optimal protection during transit

Q4: What is your typical delivery timeline?

A4: We offer flexible delivery options:
Stock items: Ready for shipment within 3 business days after deposit confirmation
Made-to-order items: Production typically completed within 7-15 working days post-deposit
Expedited options available for urgent requirements

Q5: What competitive advantages does your company offer?

A5: We differentiate ourselves through:
A team of highly skilled professionals and technical experts
Industry-leading pricing without compromising quality
Unparalleled after-sales support and customer service
Extensive inventory and reliable supply chain management

Q6: Do you provide product samples?

A6: Yes, we're pleased to offer:
Complimentary small samples from existing inventory
Customer only responsible for shipping costs
Custom samples available for specific project needs

Q7: What are your payment terms?

A7: Our standard payment structure:
30% advance payment via T/T to initiate production/order
Remaining 70% balance due prior to shipment
Full documentation including product photos and packaging details provided before final payment
 

Why Choose Us?

√ 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.