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ASTM B677 UNS N08904 Large Diameter Seamless Pipe For Phosphate Ore Project in Jordan

25th April 2019
B677 904L large diameter piping
  • Specification: ASTM B677
  • Steel Grade: N08904(904L),1.4539
  • Sizes: OD:14 "(355.6mm),12"(323.8mm),10"(273mm),8"(219mm) WT: SCH10S
  • Delivery Condition : Anealed and Pickled.
  • Packing: Packed in bundles with end caps.
  • Quantity: 14tons
  • Delivery Time: 60days
  • Application: Phosphate ore project

N677 904L large diameter and thin wall seamless PIPING

Surface and sizes checking for each pipes 14" Sch10s

A213/269 seamless tubing

Weighting for 904L seamless pipe 8" Sch10s

ASTM B677 is a specification covers UNS N08925, UNS N08345 and UNS N08926 seamless, cold-worked or hot finished pipe and tube intended for general corrosive service.

The pipes under this order are produced according to ASTM B677 and with large diameter(14", 12",10",8") and thin wall(Sch10s), generally large diameter pipes with thin wall is not easy for mills to produce, with our rich experience to produce such pipes, we succeeded in delivering this order which was inspected by TUV. To customer's satisifaction the order is delivered without delay.

The pipes are used for a phosphate fertilizer manufacturing factory in Jordan, 904L materials are with good resistance to hot phosphoric acid and sulfuric acid, it is widely used in phosphate ore and fetilizer industry, also the materials are used in paper and pulp, waster water and seawater treatment industries.

The order are with several sizes and each has small quantity, it is difficult to source raw materials for such order. Thanks to our large quantity of ready stock for 904L raw material and finished pipes, we could deliver the order with good delivery and quality. Customers are welcomed to send their special materials as 904L, S32750, 310S, 347H, 317L with small quantity even 1 piece, we would like to try.

Inspection, Packing And Loading

B677 N08904L PIPING packing for B677 904L seamless pipe

Relevant Specifications

ASTM B677 - Standard Specification for UNS N08904, UNS N08925, and UNS N08926 Seamless Pipe and Tube
ASTM A312 / A312M - Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A999 / A999M - Standard Specification for General Requirements for Alloy and Stainless Steel Pipe
ASTM A1016 / A1016M - Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes
ASTM A370 - Standard Test Methods and Definitions for Mechanical Testing of Steel Products
A262 - Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
ASTM E112 - Test Methods for Determining Average Grain Size
A941 - Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys
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