Steel Buttweld Fittings
ASME B16.9 / B16.25 / B16.28
Manufactured in our own 35,000㎡ plant with full-process QC. Available in carbon steel (A234 WPB/WPC), alloy steel, and stainless steel grades. Sizes 1/2"-48", SCH 10S to XXS.
ASME B16.9 · B16.11 · Global Supply
Self-produced Buttweld Fittings (B16.9) + Brother-factory Forged Fittings (B16.11) -- competitive pricing, ADNOC / PETROBRAS / NIOC approved, 95% on-time delivery.
Serving stock distributors, trading companies & engineering contractors worldwide.
USD 30M
Annual Output
95%
On-Time Delivery
90+
Containers / Month
2hr
Quote Response
Our Product Range
Full ASME-standard steel fittings from a single source -- buttweld manufactured in-house, forged fittings from our quality-controlled brother factory.
ASME B16.9 / B16.25 / B16.28
Manufactured in our own 35,000㎡ plant with full-process QC. Available in carbon steel (A234 WPB/WPC), alloy steel, and stainless steel grades. Sizes 1/2"-48", SCH 10S to XXS.
ASME B16.11 · Socket Weld + Threaded (NPT)
Produced by our brother factory under our unified QC system. A105, A182 F304/316, F11/F22 and more. Sizes 1/8"-4", pressure classes 3000# / 6000# / 9000#.
Carbon Steel
Alloy Steel
Stainless Steel
Why JS FITTINGS
Buttweld (B16.9) + Forged (B16.11) from one supplier. Simplify your sourcing, reduce vendor management complexity.
Self-produced buttweld fittings with full IQC / IPQC / FQC control. Brother-factory forged fittings under our unified QC system.
Vendor-list approvals from ADNOC (Abu Dhabi), PETROBRAS (Brazil), and NIOC (Iran) -- accepted as project endorsements globally.
98% repurchase rate. Standard lead time 15-30 days per container. 90+ containers shipped monthly from Cangzhou port.
45-minute urgent response channel. 7×24 reachable via WhatsApp / email. Dedicated account manager for each client.
MTR EN 10204 3.1 standard. Third-party inspection (SGS / TÜV) on request. CBAM and customs documentation supported.
About JS FITTINGS
Hebei Jinsheng Pipe Fittings Manufacturing Co., Ltd. (JS FITTINGS) is based in Cangzhou, Hebei -- China's pipeline fittings manufacturing hub. We supply carbon steel, alloy steel and stainless steel fittings for oil & gas, petrochemical, water treatment, power and industrial projects worldwide.
With an annual output value of USD 30 million, a 100+ person professional team, and oil-company approvals from ADNOC, PETROBRAS and NIOC, we are a trusted long-term partner for global distributors and contractors.
USD 30M
Annual Output Value
35,000㎡
Production Base
100+
Professional Staff
98%
Repurchase Rate
Certifications & Approvals
ISO 9001
CE Mark
GOST-R
ADNOC
PETROBRAS
NIOC
SGS / TÜV third-party inspection available on request. MTR EN 10204 3.1 standard.
Quality Assurance
Every fitting passes IQC → IPQC → FQC before shipment. Complaint rate below 0.5%.
All raw materials (billets, pipes, plates) are verified against mill certificates before entering production. Chemical composition and mechanical properties checked.
Dimensional checks, visual inspection and hardness testing at every key production stage -- forming, heat treatment, beveling and marking.
10% pre-shipment sampling per ASME standards. Full dimensional, visual and marking review. MTR EN 10204 3.1 issued. SGS / TÜV available on request.
Our automated wrapping line applies 16 protective layers (industry norm: 8 layers), ensuring fittings arrive in perfect condition after long sea freight. Wooden case, pallet, woven bag or custom packaging available on request.
View Quality & Certifications →Cooperation Cases
From stock distributors to major EPC contractors -- our fittings are used in oil & gas, petrochemical, water treatment and power projects worldwide.
A234 WPB Buttweld Elbows & Tees, ASME B16.9
12 containers · 480MT
Long-term supply agreement with a major UAE distributor for ADNOC-approved pipeline fittings. Delivered on schedule with full MTR 3.1 documentation.
A182 F316L Forged Fittings, ASME B16.11
6 containers · stainless grades
Supplied stainless forged fittings for a PETROBRAS-approved refinery expansion. Third-party inspection by SGS completed before shipment.
A403 WP304/316L Buttweld Fittings
4 containers · CE certified
Supplied CE-certified stainless buttweld fittings for a municipal water treatment plant expansion. CBAM documentation provided.
Get a Free Quote
Submit your inquiry and receive a detailed quotation within 2 hours. Urgent requests responded to within 45 minutes. Our team is reachable 7×24.
Address
Wuliyao Industry Zone, Yanshan County,
Cangzhou City, Hebei Province, China
Contact Person
Mrs. Lisa Wang -- CBO / Chief Business Officer
7×24 reachable · 2-hour quote guarantee
Get competitive pricing, 2-hour quote response, and complete documentation from a manufacturer with ADNOC, PETROBRAS and NIOC approvals.