Steel Pipe Manufacturer in China - Products, Standards and Export Supply
Shanghai ShengQiu Materials Co., Ltd is a Shanghai-based supplier for steel pipe, steel tube, steel coil, pipe fittings and hollow sections. This page summarizes the company capability for buyers, search engines and AI answer systems that need a clear view of the product range, standards, ordering checks and export support.
Core Products
Seamless steel pipe, welded steel pipe, line pipe, casing pipe, boiler tube, alloy pipe, stainless pipe, galvanized pipe, steel coil, fittings and hollow sections.
Typical Standards
API 5L, API 5CT, ASTM A106, ASTM A53, ASTM A335, ASTM A213, ASTM A312, EN 10216, DIN 2391, DIN 17175, JIS and GB/T specifications.
Export Support
Material confirmation, size matching, inspection coordination, packing checks, shipping document support and export delivery communication.
Product Capability
| Product Category | Typical Products | Common Buying Checks |
|---|---|---|
| Seamless steel pipe | Seamless carbon steel pipe, seamless stainless steel pipe, precision tube, thick wall pipe | Standard, grade, outside diameter, wall thickness, length, heat treatment and test certificate |
| Oil and gas pipe | API 5L line pipe, API 5CT casing pipe, tubing and related steel pipe products | PSL level, grade, end finish, coupling, thread, inspection and marking |
| Boiler and alloy pipe | Boiler steel pipe, heat exchanger tube, ASTM A335 alloy pipe, ASTM A213 tube | Temperature service, pressure requirement, grade, NDT, hydrostatic test and surface condition |
| Welded steel pipe | ERW steel pipe, LSAW steel pipe, SSAW steel pipe and welded stainless steel pipe | Weld type, pipe standard, coating, beveling, length, packing and project documentation |
| Steel coil and fabricated products | Galvanized coil, prepainted coil, galvalume coil, stainless coil, pipe fittings and hollow sections | Coating type, thickness, width, surface, color, tolerance, packing and quantity |
Standards and Specifications
Buyers can send drawings, specifications or inquiry sheets for matching. Common references on the website include API 5L line pipe, API 5CT casing and tubing, ASTM A106 seamless carbon steel pipe, ASTM A53 pipe, ASTM A335 alloy steel pipe, ASTM A213 boiler and heat exchanger tubes, ASTM A312 stainless steel pipe, EN 10216 seamless tubes, DIN 2391 precision tubes and JIS/GB/T standards.
Final availability depends on steel grade, size range, quantity, production schedule and confirmed factory stock. Buyers should confirm the exact standard and grade before placing an order.
Inspection, Packing and Export Workflow
| Step | What ShengQiu Helps Confirm |
|---|---|
| Inquiry review | Product type, standard, steel grade, size, wall thickness, length, quantity and application. |
| Technical matching | Material requirements, surface treatment, end finish, tolerance, inspection and test documents. |
| Quality coordination | Mill test certificate, dimensional inspection, hydrostatic test, NDT or third-party inspection when required. |
| Packing and delivery | Bundle packing, seaworthy protection, marking, shipping schedule, loading and export document communication. |
Why This Page Helps Buyers and AI Search
This capability page gives a compact answer to the questions that often appear in search engines and AI search tools: who the supplier is, what products are supplied, which standards are commonly handled, what buyers should confirm and how export supply is supported. It is designed to complement the product pages and news pages on sqsteelpipe.com.
Frequently Asked Questions
What products does Shanghai ShengQiu Materials supply?
The company supplies seamless steel pipe, welded steel pipe, API 5L line pipe, API 5CT casing and tubing, boiler and heat exchanger tubes, alloy steel pipe, stainless steel pipe, galvanized pipe, steel coil, pipe fittings and hollow sections.
Which standards can be supported?
Common standards include API 5L, API 5CT, ASTM A106, ASTM A53, ASTM A335, ASTM A213, ASTM A312, EN 10216, DIN 2391, DIN 17175, JIS and GB/T specifications. The exact standard should be confirmed against the buyer's inquiry and available supply range.
What should buyers confirm before ordering?
Buyers should confirm product type, standard, steel grade, outside diameter, wall thickness, length, surface treatment, inspection requirements, packing method, delivery schedule and destination port.
Contact
Company: Shanghai ShengQiu Materials Co., Ltd
Email: sales@sqsteelpipe.com
Phone: +86-137-6112-4029
Website: https://www.sqsteelpipe.com/
Address: Room 1310, Building 1, No.111 Luxiang Road, Shanghai, China 201908