Stainless Steel Seamless and Welded Pipe
James Alloys Ltd, offers an extensive range of seamless and welded pipes in stainless steel , Duplex and Super Duplex, we offer this material from our UK stock or can be supplied on a forward basis from our high quality producing mills, to any part of the globe. All our material is supplied with full certification and is fully traceable.
A312 Seamless Pipe
Seamless stainless steel pipe is generally used in harsh or high pressure environments where having no weld in the pipe crucial.
These Pipes are offered to - ASTM A312
Grades – 304L, 316L, 321,310, Duplex and Super Duplex.
Sizes up to 24" NB
We offer a cut to length service on this product with no minimum order.
We have the following sizes available:
- 3/8 NB to 8 NB Schedule 10s
- 1/8 NB to 12 NB Schedule 40s
- 1/8 NB to 12 NB Schedule 80s
- 1/2 NB to 6 NB Schedule 160
- 1/2 NB to 4 NB Schedule XXS
- 12" NB to 24" NB – We offer this product on forward orders only

A312 Welded Pipe
Stainless Steel welded Pipe is used in many applications from the transmission of liquids or gasses in the chemical and petrochemical industries, to hand railings and support poles in the construction and architectural business.
Welded Pipe offered to standard - ASTM A312
Grades – 304L, 316L, 321, 310,Duplex and super Duplex
Sizes up to 24" NB
We offer a cut to length service on the product with no minimum order.
We have the following sizes available:
- 1/2 NB to 24 NB Schedule 10s
- 1/2 NB to 24 NB Schedule 40s
- 8" NB to 12" NB Schedule 20

A312 X-Ray Welded Pipe
We offer this pipe in grade 316L produced in accordance to ASTM A312 100% X ray welded pipe, this product been developed for use in the petrochemical and off shore industries, where consistent quality products are guaranteed.
We offer a cut to length service on this product with no minimum order.
We have the following sizes available:
- 1/2 NB to 24 NB Schedule 10s
- 1/2 NB to 24 NB Schedule 40s
- 8" NB to 12" NB Schedule 20

A358 Class 1 Welded Pipe
We offer this high quality pipe in grade 316L produced in accordance to ASTM A358 class 1 with a double weld and 100% X Ray continuously along the weld. This pipe is offered to the highest of standard and quality.
We offer a cut to length service on this product with no minimum order.
We have the following sizes available:
- 10" & 12" SCH 40S 316L
- 10" , 12", 14", 16" 18" & 20" SCH 80S 316L

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