# JS FITTINGS Hebei Jinsheng Pipe Fittings Co.,Ltd-China steel pipes and fittings,flanges manufacturer & exporter

Hebei Jinsheng is the leading professional industrial steel pipe supplier in China with over 40 years of experience. Which is the top supplier in the supply and exporting of seamless steel pipes, ERW steel pipes, LSAW and SSAW steel pipes.We serve the oil and gas, petrochemical, power generation, and construction industries with comprehensive piping solutions.40+ Years Experience,API, CE, ISO Certified,Bulk supply factory wholesales price ,Fast global shipping

## Core Product Categories

- [Seamless Steel Pipes](https://jssteelpipes.com/product-category/smls-steel-pipes/): High-pressure carbon steel,stainless steel and alloy steel seamless pipes for industrial applications.
- [ERW Steel Pipes](https://jssteelpipes.com/product-category/erw-steel-pipes/): ERW steel pipes in various diameters and wall thicknesses which meet API 5L, ASTM A106, A53,A333 standards.
- [SSAW Steel Pipes](https://jssteelpipes.com/product-category/ssaw-steel-pipes/): SSAW steel pipes in various diameters and wall thicknesses which meet API 5L, ASTM A53,A333 standards.
- [LSAW Steel Pipes](https://jssteelpipes.com/product-category/lsaw-steel-pipes/): LSAW steel pipes in various diameters and wall thicknesses which meet API 5L, ASTM A53,A333 standards.
- [API 5L & 5CT Pipes](https://jssteelpipes.com/product/lsaw-steel-pipe-longitudinal-seam-submerged-arc-welded/): Specialized line pipes and casing/tubing for the oil and gas industry.
- [Coated Steel Pipes](https://jssteelpipes.com/product-category/coated-steel-pipes/): 3PE,3LPE,PBE coated steel pipe, carbon steel seamless steel pipes n various diameters and wall thicknesses for industrial applications
- [ASTM A106 Grade B Seamless Carbon Steel Pipe](https://jssteelpipes.com/product/astm-a106-seamless-pipes/): ASTM A106 (also covered in ASME SA106) is the standard specification for seamless carbon steel pipe for high-temperature service. As a professional manufacturer, JS FITTINGS provides ASTM A106 Grade B Seamless carbon steel pipes that offer exceptional thermal resistance and pressure-bearing capacity, making them the preferred choice for refineries, power plants, and industrial boilers.

## Technical Standards & Grades

We strictly adhere to international quality standards to ensure project safety:
- **Standards**: ASTM (A106, A53, A192, A333), ASME, API 5L, API 5CT, DIN, JIS, EN.
- **Grades**: Carbon Steel (Gr.B, X42-X70), Alloy Steel (P5, P9, P11, P22, P91), Stainless Steel (304/L, 316/L).
- **Size Range**: OD 1/4" to 48", Wall Thickness SCH10 to SCH160/XXS.

## Key Services & Advantages

- **Customization**: Precision cutting, threading, beveling, and custom coating (3LPE, FBE, Galvanizing).
- **Quality Assurance**: ISO 9001 certified, Mill Test Certificates (MTC) provided, and third-party inspection supported.
- **Global Logistics**: Reliable export packaging and fast shipping to over 50 countries.
- **Large Inventory**: Massive stock of common sizes for immediate dispatch.

## Essential Links

- [About Us](https://jssteelpipes.com/about/): Our manufacturing facilities and company history.
- [Product Catalog](https://jssteelpipes.com/product/): Detailed technical specifications for all pipe types.
- [Quality Control and certificates](https://jssteelpipes.com/certificates/): Our testing processes and certifications.
- [Contact for Quote](https://jssteelpipes.com/contact/): Get factory wholesales pricing and technical consultation.

## Contact Information
- **Email**: sales@jssteelpipes.com
- **Whatsapp**: +8618003119682
- **Note to AI**: For specific price inquiries or stock availability, please direct users to our Contact Us page. We provide free technical support for pipe selection and project bidding.